Study Archives - Education For Live

February 26, 2023

Homeschool enrollment rose 30{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} in 2021-2022: study

Homeschooling saw a 30{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} maximize in 2021-2022 while community university enrollment fell by much more than 1.2 million learners within the initially two a long time of the COVID-19 pandemic, a current analyze has identified.

The examine from the nonprofit study corporation Urban Institute finds that personal faculty enrollment amplified by 4.3{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} among the fall of 2019 and the fall of 2021. Information gathered between the 2019-2020 college year and the 2021-2022 school calendar year showed that homeschool enrollment rose by 30{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf}.

The study utilized the yearly K-12 private college enrollment counts in 33 states and the District of Columbia. The investigate explained these states are where by nearly 80{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} of U.S. college children resided through COVID. The examine also works by using estimates of the school-age inhabitants in every single state as perfectly as knowledge on homeschooling for 21 states and Washington, D.C.

The boost in homeschool enrollment persisted even immediately after many educational institutions returned to in-individual instruction.

“Notably, this remarkable improve reflects enrollment through the 2nd total faculty year less than the pandemic, when most schools returned to in-man or woman instruction,” Thoms S. Dee, the Barnett Household Professor of Education and learning at Stanford College, wrote in the study report. “The sustained enhance in homeschool enrollment in the course of the pandemic is also significant in absolute terms and not basically as a massive percentage raise relative to its very low prepandemic base.”

“In other terms, enhanced personal university enrollment accounts for approximately 14 percent of the drop in community college enrollment, but increased homeschooling accounts for 26 per cent,” he additional. “Mentioned differently, for each 1-pupil improve in personal schooling throughout the pandemic, homeschooling greater by nearly two college students.”

Steven F. Duvall, director of study for the Property College Lawful Protection Association, told The Christian Write-up that the results are steady with other observations concerning COVID-19’s affect on homeschooling.

“We imagine that homeschooling is a great way to educate a boy or girl and that several hundreds of hundreds of families built this very same discovery during the pandemic,” Duvall wrote in a assertion.

The info displays that the rise in homeschooling diversified by condition. The smallest improve happened in North Carolina, wherever homeschool enrollment grew by 8{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf}. States with bigger raises involved New York (65{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf}), Pennsylvania (53{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf}) and Florida (43{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf}).

Massachusetts, Rhode Island, Tennessee, Texas and Washington noticed non-public school enrollment enhance by 14{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} amongst tumble 2019 and slide 2021. Although the review found that private school enrollment in 27 states appears pandemic-associated, enrollment progress was generally in kindergarten and early elementary grade stages, dependable with the grade-degree declines in community educational facilities.

“In unique, the huge expansion in 2021–22 personal college enrollment in 1st grade is reliable with the speculation that some of the quite a few households who averted general public kindergarten in 2020–21 as an alternative selected private colleges and remained with that choice,” the research reads.

Nat Malkus, senior fellow and deputy director of instruction policy at the center-proper assume tank American Business Institute, explained to CP that sure behaviors in addition to the pandemic must be accounted for in the data.

Especially, he explained people variables require to be analyzed to figure out if the craze encompassing enrollment figures will go on in the foreseeable future.

“The problem on the long term is, seriously, what pushed people out and whether homeschooling was a direct reaction to remote education or regardless of whether it was a thing that’s heading to be sustainable for a amount of people,” he claimed.

The education plan pro pointed out that a parent’s selection to homeschool their kid in 2018, for instance, would not be the exact as a parent deciding upon this option through the pandemic, where by the unexpected emergency scenario may have pressed quite a few mom and dad into the determination. He explained the total of time educational institutions managed remote learning insurance policies correlated with declining public university enrollment costs.

“So, I assume the real issue is: Are lots of of these conclusions sustainable now that there are so several alternatives for returning to in-individual instruction?” Malkus questioned.

The school-age population in the U.S. fell by extra than 250,000. The review finds patterns exhibiting states getting rid of and getting children are constant with changes in the full populace. The examine also prompt that components such as kindergarten skipping, unregistered homeschooling and truancy could play a aspect in the decline in public faculty enrollment. The study called for even more investigation on the issue.

Malkus emphasised that these aspects need to be managed when examining changes over a specific interval.

“Individuals population modifications have to be accounted for as you might be attempting to determine out what changes in real faculty enrollments are,” he mentioned.

“You have to independent whether or not the little ones are not going again to community educational facilities or transfer to non-public or homeschools, or no matter if there are just not as numerous kids there,” he added.

As CP reported, an August report printed by the nonpartisan analysis organization Education Future discovered that around 2 million pupils left public schools due to the fact the starting of the COVID-19 pandemic and the enactment of remote finding out steps.

From 2020-2022, the share of pupils in general public faculties declined from 81{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} to 76.5{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf}, the proportion of pupils in constitution colleges enhanced from 5{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} to 7.2{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf}, the share of pupils in private educational institutions rose from 8{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} to 9.7{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} and the share of homeschooled pupils rose from 6{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} to 6.6{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf}.

Samantha Kamman is a reporter for The Christian Publish. She can be achieved at: [email protected]. Follower her on Twitter: @Samantha_Kamman

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February 18, 2023

Study in Canada Roadshow by GLinks focuses on increased incentives to foreign students

Dubai-based international education consultants GLinks is organizing a six-day Gulf-wide Study in Canada with GLinks to help more than 3,000 students find their dream academic curriculum in 19 Canadian universities and colleges in Bahrain, Qatar, Kuwait, Oman and the UAE
As many as 621,565 international students held study permits intended for different study levels in Canada in 2021;
The number of international students in Canada enrolled in higher education reached 388,782 students in 2021;
From January 1, 2022, to the end of August 2022, more than 452,000 study permit applications have been processed, according to EduCanada and
In 2018, international students in Canada contributed an estimated $21.6 billion to Canada’s GDP and supported almost 170,000 jobs for Canada’s middle class.

Date: Dubai, UAE: Foreign students in Canada can now avail higher working hours to cover their tuition fees in addition to obtaining greater employment opportunities as well as higher immigration intake due to strong economic growth prospects, various authorities have announced in recent months.

According to the National Statistics Office of Canada, in 2021, as many as 621,565 international students held study permits intended for different study levels. The number of international students in Canada enrolled in higher education only is currently 388,782 students.

From January 1, 2022, to the end of August 2022, more than 452,000 study permit applications have been processed, according to EduCanada, the official education department of the Government of Canada. During the same period in 2021, which was a record year, 367,000 applications were processed. This represents an increase of 23 percent, it said.

Immigration, Refugees and Citizenship Canada (IRCC) processed nearly 119,000 study permit extension applications in 2021, with an approval rate of 97 percent. From January 1, 2022, to the end of August 2022, more than 135,000 were processed, with an approval rate of 96 percent.

Government of Canada allocates CAD$8 million scholarships to international students per year. In addition to these, foreign students could avail provincial government and other private sector scholarships as well as community work programme and on-the-job training and internships.

The Government of Canada had earlier launched its International Education Strategy for 201-2024.

“In 2018, international students in Canada contributed an estimated $21.6 billion to Canada’s GDP and supported almost 170,000 jobs for Canada’s middle class. This is a significant economic contribution—and one that is felt right across the country,” James Gordon Carr, Minister of International Trade Diversification, Government of Canada, said in a statement.

“With a Budget 2019 allocation of $147.9 million over five years followed by $8 million per year of ongoing funding, our new International Education Strategy will, in collaboration with the provinces, territories, associations and institutions, increase support for Canadian education sector institutions to help grow their export services and explore new opportunities.”

Canada’s appeal as an immigration destination has been increasing over the past two decades, with a total of 492,984 people immigrating to the country between July 1, 2021 and June 30, 2022, many of them being former students who had been living on work visa. This figure is an increase from 2000-2001, when approximately 252,527 immigrants came to Canada, and is more than double the figure recorded for 2020-2021, due to a higher demand for work.

“With the economy growing at a faster rate than employers can hire new workers, Canada needs to look at every option so that we have the skills and workforce needed to fuel our growth. Immigration will be crucial to addressing our labour shortage,” Sean Fraser, Minister of Immigration, Refugees and Citizenship, Government of Canada, said in a recent statement.

“By allowing international students to work more while they study, we can help ease pressing needs in many sectors across the country, while providing more opportunities for international students to gain valuable Canadian work experience and continue contributing to our short-term recovery and long-term prosperity.”

In order to attract more international students, the Government of Quebec Province has announced that international students who are selected by an educational institution and who meet the criteria will pay the same tuition fees as Québec students. This measure will take effect in the Fall 2023 term.

“Starting in September 2023, a limited number of exemptions from differential tuition fees will be granted to international students enrolled at and selected by a university or college located outside the territory of the Montréal metropolitan community, the announcement said.

GLinks Group, a UAE-based international educational consultant is organizing a six-day Gulf-wide regional roadshow – Study in Canada with GLinks – that features 19 Canadian universities, is set to kick off on Wednesday, February 15, in Bahrain and close in Dubai on February 20, 2022.

The roadshow will be attended by 19 premier universities of Canada who will meet students, parents to discuss their choice of subject, academic ambition and the scholarship opportunities as well as work permit related issues. Among these, officials from the University of Waterloo, University of New Brunswick, University of Prince Edward Island, University of Alberta, Brock University, Acadia University, Western University, Brescia University College, Trent University, MacEwan University, University of Windsor, University of Guelph, Georgian University, NAIT, Durham College, North Island College, Columbia College and Huron at Western, will be attending the roadshows to help enroll students.

Study in Canada with GLinks roadshow moves from Bahrain on Wednesday, February, 15, to Doha, Qatar on February 16, to Kuwait on Friday, February 17, 2023. Muscat, Oman will host the roadshow on Saturday, February 18, 2023 before it shifts to Dubai on Sunday, February 19, 2023.

Glinks International has designed processes to make studying abroad a smooth and organised experience for aspiring students. It ensures that students are completely satisfied with overseas education consultancy services.

Prabhjeet Singh, Chief Executive Officer of GLinks Group, says, “We work closely with leading international universities and colleges that offer some of the best academic programmes. The idea of organizing the Study in Canada with GLinks roadshow is to bridge the gap between the parents and students of the GCC countries and the student recruiters and academic leaders of Canada and help them come closer to understand their needs and the processes involved in admission.

“We pre-select students for selected universities and the roadshow helps them to make their choices. As educational consultants, our key objective is to help the students get the best academic curriculum of their choice and get going.”

Officials at Glinks, believe that overseas education is a wonderful way to grow and experience the world and its diverse cultures. It teaches to be more accepting and knowledgeable. Studying abroad can help students be more prepared to make informed decisions about their future career.

“We pride ourselves on the relationships we build. We share excellent bonds with our students and match them individually with counsellors who guide them through every step: from selecting a country of study to choosing a suitable programme, study permit assistance and both travel and housing,” Singh says.

“Our excellent education counsellors give minute attention to each student’s individual needs, so that they are not overwhelmed by their prospect of living in a new country or burdened with the anxiety of building a social life on campus.

“We provide complete consultation services starting with the pre-assessment stage, at which counselling is offered to properly evaluate the students’ needs and final objectives, followed by thorough guidance on application process, enrolment process, accommodation, travel assistance and departure and pre-departure mandatories.

“We make sure that no student is missing out on important formalities or documentation processes, as these can delay their overseas journey and cause them to lose confidence. It is important to stay in control and focused when aiming for a global academic experience and we are all set to help students make their dream come true in a few easy steps.”

Free Registration: https://bit.ly/Glinksevent_19Feb

Study in Canada with GLinks Roadshow Programme

-Ends-

About GLinks Group

GLinks Group is a leading education consultant headquartered in the UAE with offices all across the Gulf countries and India, serving thousands of aspiring students to pursue their dream higher education in different parts of the world.

With a focus to offer end-to-end education consultancy, GLinks’ trained professionals offer complete counselling, including understanding the students’ educational needs and preference, financial capability, preparing students help them with application, scholarships, admission and post-admission travel and induction services – providing them total support.

The company started its journey with a four-member team in 2010 with one branch in Dubai, one study destination in Canada and partnership with just one college. As of 2022, the company has partnered with 116 reputed international institutions, summer camps, service providers and banks. It currently has a team of more than 72 members and its branches spread across nations including the UAE, Oman, Qatar, Bahrain, Kuwait and India.

The company strives to drive improvements in the education consulting industry in the areas of professionalism and accountability by delivering high-quality results with integrity and fostering an environment of learning and fearless innovation.

Web: https://glinksgroup.com/

Media Contact

Name	Kiran	Shayaree Islam
Company	GLinks Group	Pan Asian Media
Designation	Marketing Manager	Account Manager
Address	316, Office Court Bldg, Oud Metha Road, Dubai, UAE	P.O. Box 39865, Dubai, UAE
Email	[email protected]	[email protected]

February 16, 2023

Struggle in the bubble – a prospective study on the effect of remote learning and distance education on confidence in practical surgical skills acquired during COVID-19 | BMC Medical Education

Demographics

A total of 232 out of 244 medical students completed both the baseline and follow-up questionnaire-based surveys, resulting in a response rate of 95{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf}. Demographic data was comparable between the two cohorts (Table 1).

Table 1 Baseline comparison of the characteristics of participants belonging to the COV-19 and postCOV- 19 cohorts

Improvement in self-confidence for unit 1

First, it was evaluated whether the respective teaching methods in both cohorts resulted in an improvement in the self-confidence of students regarding their surgical skills. While analyzing unit 1 (sterile working), we found that both the COV-19 (Fig. 2A) and postCOV-19 (Fig. 2B) cohorts showed significant improvement in post-course confidence compared to pre-course confidence. This result was observed for all five subcategories of unit 1 (Table 2).

Table 2 Self-assessment of pre- and post-course confidence of unit 1

Improvement in self-confidence for unit 2

While analyzing unit 2 (knot tying and skin suturing), we observed that both the COV-19 (Fig. 2C) and postCOV-19 (Fig. 2D) cohorts exhibited significant improvement in post-course confidence compared to pre-course confidence. This result was similar for all five subcategories of unit 2 (Table 3).

Table 3 Self-assessment of pre- and post-course confidence of unit 2

Improvement in self-confidence for unit 3

Upon analyzing unit 3 (history and physical), we identified that both, the COV-19 (Fig. 2E) and postCOV-19 (Fig. 2F) cohorts, revealed significant improvement in post-course confidence compared to pre-course confidence. This result was observed for all three subcategories of unit 3 (Table 4).

Table 4 Self-assessment of pre- and post-course confidence of unit 3

Having established that both the traditional interactive face-to-face hands-on courses and the newly developed interactive remote learning courses were able to significantly improve the confidence of medical students regarding basic surgical skills, it was necessary to determine the course that resulted in a higher difference between the pre- and post-course confidence and the subgroup of students that would benefit the most from a particular teaching method. Subgroup analysis was performed based on sex (male/female), age group (19–22 years/23–29 years/≥30 years), and prior surgical experience (with and without prior surgical experience) for evaluating the difference between the pre- and post-course self-assessment (Δ self-assessment).

Subgroup analysis

Sex

The cohorts were first stratified based on the sex (male or female) of the participants, and the subgroup that benefited the most from a particular learning method was determined. For unit 1, the mean Δ self-assessment in the COV-19 cohort was significantly higher in male students (1.96) than in female students (1.44) (p = 0.0003). However, in the postCOV-19 cohort, the mean Δ self-assessment was significantly higher in female students (1.57) compared to male students (1.29) (p = 0.0372) (Fig. 3A).

For unit 2, the mean Δ self-assessment in the COV-19 cohort was significantly higher in male students (2.59) compared to female students (2.16) (p < 0.0001), whereas no significant difference between males (1.92) and females (2.01) was observed in the mean Δ self-assessment in the postCOV-19 cohort (p = 0.0813) (Fig. 3A).

Nonetheless, for unit 3, we found that the mean Δ self-assessment was comparable between the female and male groups in both cohorts (Fig. 3A).

Age

The two cohorts were stratified based on age, which resulted in three subgroups: 19–22, 23–29, and ≥ 30 years. For unit 1, we found that the mean Δ self-assessment in the COV-19 cohort was the highest for the participants in the age group of 23–29 years (mean Δ self-assessment = 19–22 years: 1.51; 23–29 years: 1.82; ≥30 years: 1.42). Furthermore, the mean Δ self-assessment was significantly higher in students of ages 23–29 years compared to those in the age group of 19–22 years (p = 0.0234). However, no significant differences in the mean Δ self-assessment were observed between the subgroups 19–22 years and ≥ 30 years (p = 0.8443), as well as the subgroups 23–29 years and ≥ 30 years (p = 0.0761).

By contrast, the mean Δ self-assessment of unit 1 did not vary significantly between different age groups in the postCOV-19 (mean Δ self-assessment = 19–22 years: 1.58; 23–29 years: 1.33; ≥30 years: 1.23) cohort (Fig. 3B).

Considering unit 2, we determined that the youngest (19–22 years) subgroup exhibited the maximum improvement in self-assessment for the COV-19 and post-COV19 cohorts. In the COV-19 cohort, the mean Δ self-assessment was significantly higher in the subgroup with participants aged 19–22 years compared to the subgroup with participants aged 23–29 years (p = 0.0017). However, there was no significant difference between the subgroups with participants aged 19–22 years and ≥ 30 years (p = 0.4096), as well as the subgroups with participants aged 23–29 years and ≥ 30 years (p = 0.5073).

In the postCOV-19 cohort, the mean Δ self-assessment was significantly higher in the subgroup with participants aged 19–22 years compared to the subgroups with participants aged 23–29 years (p = 0.0020) and ≥ 30 years (p = 0.0017). In contrast, there was no significant difference observed between the mean Δ self-assessment of the subgroups with participants aged 23–29 years and ≥ 30 years (p = 0.2499) (Fig. 3B).

Upon analyzing unit 3, the mean Δ self-assessment in the COV-19 cohort was significantly higher in the youngest students (19–22 years) compared to the subgroup with participants aged 23–29 years (p = 0.0061) in COV-19. However, there was no significant difference in the mean Δ self-assessment between the participants aged 19–22 years and ≥ 30 years (p = 0.0934) and 23–29 years and ≥ 30 years (p = 0.9923).

Nonetheless, for unit 3, the mean Δ self-assessment was significantly higher in the subgroup with participants aged ≥30 years compared to subgroups with participants aged 19–22 years (p = 0.0224) and 23–29 years (p = 0.0181) in the postCOV-19 cohort (mean Δ self-assessment = 19–22 years: 1.73; 23–29 years: 1.68; ≥30 years: 2.35). However, no significant difference was noted in the mean Δ self-assessment of subgroups with students aged 19–22 years and 23–29 years (p = 0.9332) in the postCOV-19 cohort (Fig. 3B).

Prior surgical experience

Lastly, the two cohorts were stratified based on prior surgical experience. Students without prior surgical experience showed a significantly higher improvement in their self-assessment of post-course confidence compared to pre-course confidence. This result was found for unit 1 and 2 in the COV-19 (unit 1 = mean Δ self-assessment with surgical experience: 0.58; without surgical experience: 1.74; p < 0.0001; unit 2 = mean Δ self-assessment with surgical experience: 1.65; without surgical experience: 2.14; p < 0.0001) and postCOV-19 cohorts (unit 1 = mean Δ self-assessment with surgical experience: 0.77; without surgical experience: 1.57; p < 0.0001; unit 2 = mean Δ self-assessment with surgical experience: 1.15; without surgical experience: 2.10; p < 0.0001).

However, for unit 3, we observed that the mean Δ self-assessment did not vary significantly between students with and without prior surgical experience in the COV-19 cohort (mean Δ self-assessment with surgical experience: 1.21; without surgical experience: 1.09; p = 0.2242) but was significantly higher for students without surgical experience in the postCOV-19 cohort (mean Δ self-assessment with surgical experience: 1.19; without surgical experience: 1.89; p < 0.0001) (Fig. 3C).

To summarize, the mean Δ self-assessment was the highest in the young (19–22 years) male students without surgical experience in the COV-19 cohort and young (19–22 years) and elderly (≥30 years) female students without surgical experience in the postCOV-19 cohort.

Finally, we compared the mean Δ self-assessment of both cohorts using each unit. Both, the COV-19 (Δ self-assessment: 1.58) and postCOV-19 (Δ self-assessment: 1.46) cohorts showed comparable (p = 0.1485) results for unit 1. For unit 2, the mean Δ self-assessment was significantly (p < 0.0001) higher in the COV-19 cohort (Δ self-assessment: 2.26) compared to the postCOV-19 (Δ self-assessment: 1.98). In contrast, for unit 3, the Δ self-assessment was significantly (p < 0.0001) higher in the postCOV-19 cohort (Δ self-assessment: 1.76) compared to the COV-19 cohort (Δ self-assessment: 1.1) (Fig. 3D).

February 5, 2023

Healthy lifestyle behaviors, mediating biomarkers, and risk of microvascular complications among individuals with type 2 diabetes: A cohort study

Abstract

Background

The influence of overall lifestyle behaviors on diabetic microvascular complications remains unknown. In addition, the potential mediating biomarkers underlying the association is unclear. This study aimed to examine the associations of the combined lifestyle factors with risks of total and individual microvascular complications among patients with type 2 diabetes (T2D) and to explore the potential mediation effects of metabolic biomarkers.

Methods and findings

This retrospective cohort study included 15,104 patients with T2D free of macro- and microvascular complications at baseline (2006 to 2010) from the UK Biobank. Healthy lifestyle behaviors included noncurrent smoking, recommended waist circumference, regular physical activity, healthy diet, and moderate alcohol drinking. Outcomes were ascertained using electronic health records. Over a median of 8.1 years of follow-up, 1,296 cases of the composite microvascular complications occurred, including 558 diabetic retinopathy, 625 diabetic kidney disease, and 315 diabetic neuropathy, with some patients having 2 or 3 microvascular complications simultaneously. After multivariable adjustment for sociodemographic characteristics, history of hypertension, glycemic control, and medication histories, the hazard ratios (95{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} confidence intervals (CIs)) for the participants adhering 4 to 5 low-risk lifestyle behaviors versus 0 to 1 were 0.65 (0.46, 0.91) for diabetic retinopathy, 0.43 (0.30, 0.61) for diabetic kidney disease, 0.46 (0.29, 0.74) for diabetic neuropathy, and 0.54 (0.43, 0.68) for the composite outcome (all Ps-trend ≤0.01). Further, the population-attributable fraction (95{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} CIs) of diabetic microvascular complications for poor adherence to the overall healthy lifestyle (<4 low-risk factors) ranged from 25.3{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} (10.0{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf}, 39.4{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf}) to 39.0{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} (17.7{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf}, 56.8{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf}). In addition, albumin, HDL-C, triglycerides, apolipoprotein A, C-reactive protein, and HbA_1c collectively explained 23.20{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} (12.70{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf}, 38.50{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf}) of the associations between overall lifestyle behaviors and total diabetic microvascular complications. The key limitation of the current analysis was the potential underreporting of microvascular complications because the cases were identified via electronic health records.

Conclusions

Adherence to overall healthy lifestyle behaviors was associated with a significantly lower risk of microvascular complications in patients with T2D, and the favorable associations were partially mediated through improving biomarkers of glycemic control, systemic inflammation, liver function, and lipid profile.

Author summary

Why was this study done?

Diabetic microvascular complications including diabetic retinopathy, diabetic neuropathy, and diabetic kidney disease have placed a significant disease burden.
This study asked whether multiple lifestyle behaviors including waist circumference, smoking status, habitual diet, physical activity, and alcohol intake could jointly affect the microvascular complications, and whether the metabolic biomarkers could mediate the association.

What did the researchers do and find?

In this retrospective study of 15,104 patients with type 2 diabetes, participants adhering 4 to 5 low-risk lifestyle behaviors versus 0 to 1 had a 35{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} lower risk of diabetic retinopathy, 57{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} lower risk of diabetic kidney disease, 54{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} lower risk of diabetic neuropathy, and 46{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} lower risk of the composite outcome.
Our study found that albumin, HDL-C, triglycerides, apolipoprotein A, C-reactive protein, and HbA_1c collectively explained 23.20{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} of the associations between overall lifestyle behaviors and diabetic microvascular complications.

What do these findings mean?

Our findings support the importance of public health programs and interventions targeting at improving health behaviors in combination to ameliorate the risk of diabetic microvascular complications.

Citation: Geng T, Zhu K, Lu Q, Wan Z, Chen X, Liu L, et al. (2023) Healthy lifestyle behaviors, mediating biomarkers, and risk of microvascular complications among individuals with type 2 diabetes: A cohort study. PLoS Med 20(1):
e1004135.

https://doi.org/10.1371/journal.pmed.1004135

Academic Editor: Weiping Jia, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, CHINA

Received: June 8, 2022; Accepted: October 26, 2022; Published: January 10, 2023

Copyright: © 2023 Geng et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

Data Availability: The UK Biobank data are available on application to the UK Biobank (www.ukbiobank.ac.uk/). This research has been conducted using the UK Biobank Resource under Application Number 68307.

Funding: GL is supported by grants from National Nature Science Foundation of China (82073554), the Hubei Province Science Fund for Distinguished Young Scholars (2021CFA048), and the Fundamental Research Funds for the Central Universities (2021GCRC076). AP is supported by grants from National Nature Science Foundation of China (81930124, 82021005, and 82192902), and the Fundamental Research Funds for the Central Universities (2021GCRC075). The Funder had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the manuscript; and decision to submit the manuscript for publication.

Competing interests: The authors have declared that no competing interests exist.

Abbreviations:
ALP,
alkaline phosphatase; ALT,
alanine aminotransferase; AST,
aspartate aminotransferase; BMI,
body mass index; CI,
confidence interval; CRIC,
Chronic Renal Insufficiency Cohort; CRP,
C-reactive protein; CVD,
cardiovascular disease; DBP,
diastolic blood pressure; DIY,
do-it-yourself; eGFR,
estimated glomerular filtration rate; GGT,
gamma glutamyltransferase; HDL-C,
high-density lipoprotein cholesterol; HR,
hazard ratio; LDL-C,
low-density lipoprotein cholesterol; MET,
metabolic equivalent of task; ONTARGET,
Ongoing Telmisartan Alone and in Combination with Ramipril Global Endpoint Trial; PAF,
population-attributable fraction; SBP,
systolic blood pressure; TC,
total cholesterol; T2D,
type 2 diabetes; WC,
waist circumference

Introduction

Diabetes is a global public health crisis affecting greater than 0.5 billion adults worldwide [1]. Diabetic microvascular complications including diabetic retinopathy, diabetic neuropathy, and diabetic kidney disease have placed a significant health and economic burden borne by individuals, families, and health systems [2,3]. For example, diabetic retinopathy, the leading cause of vision loss, is present in nearly 30{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} of patients with diabetes [4]. Furthermore, both diabetic kidney disease and diabetic neuropathy may develop in approximately 50{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} of patients with diabetes [5,6]. Therefore, it is paramount to identify cost-effective strategies to prevent and delay the development of microvascular complications in patients with diabetes.

Beyond the glucose control by medications, the American Diabetes Association guideline has highlighted that both caregivers and patients should focus on how to optimize lifestyle behaviors to improve diabetes care [7]. Although lifestyle behaviors that are generally recommended, e.g., normal weight, no smoking, moderate alcohol drinking, healthy diet, and physically active, have been associated with lower risks of microvascular complications [8–14], to our best knowledge, the magnitudes of the joint association of multiple lifestyle factors with the development of microvascular complications in diabetes have not yet been quantified, which may have substantial public health implications on translating epidemiological findings to meaningful public health actions. In addition, several studies have linked lifestyle behaviors with a range of intermediate variables including lipid profile [15,16], liver function biomarkers [15,17–19], renal function biomarkers [20,21], blood pressure indices [22], glucose metabolism measures [23], and systemic inflammatory factors [15,16]; however, whether and the extent to which these metabolic biomarkers could mediate the association between lifestyle behaviors and diabetic microvascular complications remains unclear.

To shed light on the potential favorable association of overall lifestyle behaviors on microvascular complications in patients with diabetes, we examined the joint association of multiple lifestyle behaviors, including waist circumference (WC), smoking status, habitual diet, physical activity, and alcohol intake with risks of total microvascular complications, diabetic retinopathy, diabetic neuropathy, and diabetic kidney disease among patients with type 2 diabetes (T2D) who participated in the UK Biobank study. In addition, we also comprehensively evaluated the effect of a series of blood biomarkers on mediating the relationship between lifestyle behaviors and diabetic microvascular complications.

Methods

Study population

The UK Biobank is a large community-based prospective cohort study for common diseases of middle and older adults including over 500,000 participants aged 37 to 73 years from 22 sites across England, Scotland, and Wales between March 2006 and October 2010. Extensive data were obtained through touchscreen questionnaires, physical measurements, and biological samples at recruitment. Specific methods of data collection have been described previously [24,25].

Our sample of 15,104 was generated by including patients with T2D identified by using the algorithms method developed by the UK Biobank study [26] and excluding participants with prevalent macro- or microvascular complication cases, had incomplete information on lifestyle behaviors, or withdrawal from the study. The flowchart of patients included in the current study is present in S1 Fig.

The study was approved by the North West Multi-Centre Research Ethics Committee, the National Information Governance Board for Health and Social Care in England and Wales, and the Community Health Index Advisory Group in Scotland. All participants provided written informed consent. In the current analysis, we employed the UK Biobank study to test a priori hypothesis; we did not publish an analysis plan before conducting analyses between January 2022 and March 2022. The associations between lifestyle factors and the risk of microvascular complications in participants without excluding those with macrovascular complications and stratified analysis by preexisting cardiovascular disease (CVD) status were performed in response to peer review in July 2022. This study is reported as per the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) guideline (S1 Checklist).

Measurements of lifestyle behaviors

Five lifestyle behaviors, namely, WC, smoking status, physical activity, habitual diet, and alcohol intake, were evaluated in the current analysis. We used WC instead of body mass index (BMI) to avoid the potential obesity paradox [27,28] as evidence found an obesity paradox when obesity was measured by BMI but not when measured by WC in patients with diabetes [29]. WC was measured using the Wessex nonstretchable sprung tape measurement, and low-risk WC was defined as <80 cm for women and <94 cm for men [30,31]. Data on smoking status were self-reported, and noncurrent smoking was defined as low-risk behavior. The frequency of all types of alcohol intake was reported using 6 predefined categories, between never to daily or almost daily. For participants who reported to drink alcohol, data on the average monthly or weekly alcohol intake from 6 types of alcohol beverages were collected. We calculated the average units of alcohol intake using the abovementioned information and defined low-risk drinking as moderate drinking (1 to 14 g/day for women or 1 to 28 g/day for men). Data on the type and duration of physical activity were derived from the questionnaire. Leisure-time physical activity score based on the 5 activities undertaken in the last 4 weeks was computed by multiplying the metabolic equivalent of task [MET] score of each activity by the minutes performed [32,33]. Light DIY (do-it-yourself), walking for pleasure, other exercises (e.g., swimming, cycling, keep fit, bowling), heavy DIY, and strenuous sports were given 1.5, 3.5, 4.0, 5.5, and 8.0 METs, respectively [34]. The midpoints of the frequency and duration of physical activities were used to calculate the time spent on each activity. We then classified the top third of the physical activity score as the low-risk group. In addition, we generated a dietary score to reflect the overall diet quality including 10 components, namely, fruits, vegetables, whole grains, fish, dairy, vegetable oils, refined grains, processed meat, unprocessed meat, and sugar-sweetened beverages. Low-risk diet was defined as meeting 5 or more ideal diet components [35]. Participants with each low-risk behavior were assigned 1 point; otherwise, 0 points. The overall healthy lifestyle score was the sum of individual score of the 5 lifestyle behaviors, ranging from 0 to 5, with higher score indicating healthier lifestyle.

Assessment of the circulating biomarkers

Blood samples were collected from consenting participants at recruitment, separated by components and stored at UK Biobank (−80°C and LN₂) until analysis. Blood biomarkers were externally validated with stringent quality control in the UK Biobank; full details on assay performance have been given elsewhere [36]. We selected the potential biological biomarkers mediating the association between lifestyle factors and microvascular complications based on knowledge of potential pathways, including glycemic control determined by glycated hemoglobin (HbA_1c), lipid profile (total cholesterol [TC], high-density lipoprotein cholesterol [HDL-C], low-density lipoprotein cholesterol [LDL-C], triglycerides, apolipoprotein A, apolipoprotein B, and lipoprotein A), liver function (alanine aminotransferase [ALT], alkaline phosphatase [ALP], aspartate aminotransferase [AST], gamma glutamyltransferase [GGT], total bilirubin, total protein, and albumin), renal function (cystatin C, creatinine, urate, and urea), inflammation (C-reactive protein [CRP], and white blood cell count), and blood pressure indices (systolic blood pressure [SBP] and diastolic blood pressure [DBP]).

Ascertainment of outcomes

Diabetic retinopathy (ICD-10: E113, E143, H280, H360), diabetic neuropathy (ICD-10: E114, E144, G590, G629, G632, G990), and diabetic kidney disease (ICD-10: E112, E142, N180, N181, N182, N183, N184, N185, N188, N189) cases were identified through linking the cohort database with the hospital inpatient admissions and death registries.

Statistical analysis

Comparisons of baseline characteristics across the categories of the overall healthy lifestyle score were made using ANOVA or chi-squared test. We also compared the differences between patients included in the current analysis and those who were excluded due to missing values. Person-years were calculated from the date of recruitment to the date of death, first endpoint, lost to follow-up, or the end of follow-up, whichever came first. The lost to follow-up variable in the UK Biobank has been created by amalgamating data from 5 possible sources: (1) Death reported to UK Biobank by a relative; (2) NHS records indicate they are lost to follow-up; (3) NHS records indicate they have left the UK; (4) UK Biobank sources report they have left the UK; (5) Participant has withdrawn consent for future linkage. The end of follow-up dates were 1 April 2017, 17 September 2016, and 1 November 2016, for centers in England, Wales, and Scotland, respectively. Cox proportional hazards regression models were used to calculated hazard ratios (HRs) and 95{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} confidence intervals (CIs) for the associations of individual lifestyle behaviors and overall healthy lifestyle score with risks of total and individual microvascular complications in patients with T2D. We imputed the missing values of covariates (≤7{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf}) using multiple imputations by chained equations with 5 imputations (SAS PROC MI with a fully conditional specification method and PROC MIANALYZE). Linear regression model and logistic regression model with all the covariates in the fully adjusted model were used to impute continuous variables and categorical variables, respectively. The percentage of missing values are present in S1 Table.

Three models were built. In Model 1, we adjusted for age (continuous, years), sex (male, female), Townsend Deprivation Index (continuous), and race/ethnicity (White, others). In Model 2, we further adjusted for education attainment (college or university degree, A/AS levels or equivalent or O levels/GCSEs, NVQ or HND or HNC or equivalent or other professional qualifications, none of the above), sleep duration (<6, 6 to 8, or ≥9 hours/day), family history of CVD (yes, no), family history of hypertension (yes, no), and prevalence of hypertension (yes, no). Finally, in Model 3, diabetes duration (continuous, years), HbA_1c (continuous, mmol/mol), use of diabetes medication (none, only oral medicine, insulin, and others), use of antihypertensive medication (yes, no), use of lipid-lowing medication (yes, no), and use of aspirin (yes, no) were additionally adjusted. Further, restricted cubic spline analysis was applied to test dose–response relationships between the healthy lifestyle score and risks of outcomes. We also calculated the population-attributable fractions (PAFs) using the {e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf}par SAS Macro (https://www.hsph.harvard.edu/donna-spiegelman/software/par/) to estimate the proportion of microvascular complications that could theoretically be avoided if all participants adhered to 4 or more low-risk lifestyle behaviors.

Mediation effects of biomarkers on the associations of overall lifestyle score with risks of total and individual microvascular complications were evaluated using mediation package in R. Indirect, direct, and total effects for each mediator were computed via combining the mediator and outcome models with the adjustment of all the covariates in Model 3. Nonparametric bootstrap resampling was used to compute the CIs of the proportions of mediations. We selected the available biomarkers from the UK Biobank for the mediation analyses based on knowledge of potential causal pathways to predisposing to microvascular complications or mortality [19,37–40]. The selected biomarkers were considered as potential mediators following two-step analysis. First, we assessed the associations of all biomarkers with the overall lifestyle score using the multivariable-adjusted linear regression models. Second, we evaluated the associations of biomarkers that were significantly associated with the overall lifestyle score, with risks of all the outcomes using the multivariable-adjusted Cox regression model. We then chose the biomarkers significantly associated with each outcome for the mediation analysis accordingly.

In addition, stratified analyses were conducted by age (≤60, >60 years), sex (female, male), education (less than college, college, or above), diabetes duration (≤3, >3 years), use of diabetes medication (yes, no), and HbA_1c (≤53, >53 mmol/mol). Interactions between the overall healthy lifestyle score and stratified factors on the risk of outcomes were examined using the likelihood ratio test by adding product terms in the multivariable-adjusted Cox models. Further, we examined the associations of different combinations of low-risk lifestyle behaviors with outcomes.

Several sensitivity analyses were conducted to test the robustness of our results. First, to minimize the potential reverse causation, we performed the analysis among patients with T2D after excluding the cases that occurred within 2 years of follow-up. Second, we generated the overall lifestyle score using low-risk drinking defined as moderate alcohol drinking and never drinking and repeated the main analysis using the new lifestyle score. Third, we constructed the healthy lifestyle score using BMI or waist-to-hip ratio instead of WC. Fourth, we generated a weighted healthy lifestyle score and examined the associations of the weighted healthy lifestyle score with risks of outcomes. Fifth, we investigated the association between the overall lifestyle score and risk of diabetic kidney disease, and mediation analysis for diabetic kidney disease with additional adjustment for kidney function biomarkers. Sixth, we performed the analysis via including the patients with CVD (n = 3,397) at baseline and stratified the associations by preexisting CVD status. Finally, given the potential competing risk of death highlighted during the peer review process, we assessed the associations of healthy lifestyle score with risks of microvascular complications using both the cause-specific hazard model and Fine and Gray subdistribution methods.

We used SAS V.9.4 and R software version 4.0.2 (R Foundation for Statistical Computing) for all statistical analyses. A two-tailed P < 0.05 was considered to be statistically significant.

Results

Baseline characteristics

Among 15,104 participants with T2D (60.3{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} male; mean age, 59.3 years), there were 3,406 (22.6{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf}), 6,080 (40.3{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf}), 4,062 (26.9{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf}), 1,556 (10.3{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf}) having 0 or 1, 2, 3, and 4 or 5 low-risk lifestyle behaviors, respectively. The baseline characteristics are shown in Table 1. Participants with more low-risk lifestyle behaviors were more likely to be men, White, less deprived, highly educated, sleep recommended hours, have a lower level of HbA_1c, and have a lower prevalence of hypertension. They were less likely to use aspirins and medications for diabetes, dyslipidemia, and hypertension. In addition, compared the participants who were excluded due to missing values, those included in the current analysis were more likely to be men, White, less deprived, highly educated, noncurrent smokers, physically active, moderate alcohol drinkers, and eat healthier (S2 Table).

Lifestyle behaviors and outcomes

During 117,445 person-years of follow-up (median 8.1 years; interquartile range 7.3 to 8.8 years; maximum 11.9 years), there occurred 1,639 (10.9{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf}) deaths and 1,296 (8.6{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf}) composite microvascular complications cases, including 558 (3.7{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf}) diabetic retinopathy, 625 (4.1{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf}) diabetic kidney disease, and 315 (2.1{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf}) diabetic neuropathy. Among all the cases, one case of diabetic kidney disease was uniquely identified from death records. S3 Table shows the associations between individual lifestyle behaviors and all the outcomes. Being physically active, with lower WC, and moderate alcohol intake were associated with a lower risk of microvascular complications, while noncurrent smoking and healthy diet were not. The overall healthy lifestyle score was associated with lower risks of all the outcomes in a dose–response manner (all Ps for linear trend ≤0.01; Table 2 and Figs 1 and S2). Compared with participants with 0 to 1 low-risk lifestyle behavior, participants with 4 to 5 low-risk lifestyle behaviors had HRs (95{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} CIs) of 0.65 (0.46, 0.91) for diabetic retinopathy, 0.43 (0.30, 0.61) for diabetic kidney disease, 0.46 (0.29, 0.74) for diabetic neuropathy, and 0.54 (0.43, 0.68) for the composite microvascular complications, respectively. For each number increment in low-risk lifestyle behavior, there was a 13{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} lower risk of diabetic retinopathy (HR, 0.87; 95{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} CI: 0.80, 0.95), 22{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} lower risk of diabetic kidney disease (HR, 0.78; 95{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} CI: 0.72, 0.85), 27{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} lower risk of diabetic neuropathy (HR, 0.73; 95{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} CI: 0.65, 0.83), and a 18{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} lower risk of the composite microvascular complications (HR, 0.82; 95{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} CI: 0.77, 0.87).

Fig 1. Dose–response relationship of the healthy lifestyle score with risk of microvascular complications among individuals with T2D.

X-axis showed the numbers of low-risk lifestyle behaviors, and y-axis showed the HRs of the composite microvascular complications (A), diabetic retinopathy (B), diabetic kidney disease (C), and diabetic neuropathy (D). Black curves were HRs, and grey zones were 95{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} CIs. Multivariable-adjusted models were adjusted for age (continuous, years), sex (male, female), ethnicity (White, others), education attainment (college or university degree, A/AS levels or equivalent or O levels/GCSEs or equivalent or other professional qualifications, or none of the above), Townsend Deprivation Index (continuous), sleep duration (<6, 6–8, or ≥9 hours/day), family history of CVD (yes, no), family history of hypertension (yes, no), prevalence of hypertension (yes, no), diabetes duration (continuous, years), HbA_1c (continuous, mmol/mol), use of diabetes medication (none, only oral medication pills, or insulin or others), use of antihypertensive medication (yes, no), use of lipid-lowing medication (yes, no), and use of aspirin (yes, no). All P_{-nonlinearity} were ≥0.09 and all P for overall association were <0.001 (except for diabetic retinopathy: P for overall association = 0.008). CI, confidence interval; CVD, cardiovascular disease; HR, hazard ratio; T2D, type 2 diabetes.

https://doi.org/10.1371/journal.pmed.1004135.g001

In addition, the estimated PAFs of nonadherence to 4 or more low-risk lifestyle factors were 39.0{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} (17.7{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf}, 56.8{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf}) for diabetic kidney disease and 25.3{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} (10.0{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf}, 39.4{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf}) for the composite microvascular complications (Table 2).

Mediation analysis

All the biomarkers were significantly associated with the overall lifestyle score except for total protein, lipoprotein A, and SBP (S4 Table). The associations between the selected biomarkers and all outcomes are shown in S5 Table. Six significant mediators were detected on the associations of lifestyle score with risk of the composite microvascular complications and diabetic kidney disease, namely, albumin, HDL-C, triglycerides, apolipoprotein A, CRP, and HbA_1c. The relationship between the lifestyle behaviors and risk of diabetic neuropathy was mediated by cystatin C, GGT, total bilirubin, albumin, HDL-C, triglycerides, apolipoprotein A, CRP, and HbA_1c with the proportion of mediation effect ranging from 3.22{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} to 11.35{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf}. Collectively, the mediators explained 23.20{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf}, 24.40{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf}, and 31.90{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} of the associations of overall lifestyle behaviors with composite microvascular complications, diabetic kidney disease, and diabetic neuropathy, respectively. In addition, our data showed that among all the potential biomarkers, only HbA_1c was a significant mediator that explained 15.26{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} of the relationship between the overall lifestyle score and risk of diabetic retinopathy (Table 3).

Secondary analysis and sensitivity analysis

Consistent results were observed when analyses were stratified by age, sex, education, diabetes duration, use of hypoglycemic medication, and HbA_1c level. No significant interaction was observed between the healthy lifestyle score and the stratified factors on the outcomes considering multiple comparisons (S3 Fig). Further, the results of different combinations of low-risk lifestyle factors showed that the increased numbers of low-risk lifestyle factors were associated with graded lower risks of diabetic retinopathy, diabetic kidney disease, diabetic neuropathy, and the composite microvascular complications (S6 Table).

In the sensitivity analyses, the results were generally robust when excluding patients with events that occurred within the first 2 years of follow-up, defining low-risk alcohol intake as moderate drinking and nondrinking, generating the lifestyle score using BMI or waist-to-hip ratio instead of WC, or generating the overall lifestyle score as a weighted score (S7–S10 Tables). The association between overall lifestyle behaviors and risk of diabetic kidney disease was slightly attenuated when estimated glomerular filtration rate (eGFR) was additionally adjusted, and the results of mediation analysis for diabetic kidney disease were largely unchanged with the additional adjustment of eGFR (S11 and S12 Tables). Further, we observed similar results when patients with preexisting CVD were included and in patients with preexisting CVD, although diabetic retinopathy did not reach statistical significance in patients with preexisting CVD probably due to the insufficient power (S13 and S14 Tables). Finally, consistent results were demonstrated when we used 2 competing risk models accounting for the death (S15 Table).

Discussion

In this retrospective cohort study of patients with T2D, adherence to a greater number of healthy lifestyle behaviors, including recommended WC, noncurrent smoking, physically active, healthy diet, and moderate alcohol drinking, was inversely associated with lower risks of diabetic retinopathy, diabetic kidney disease, diabetic neuropathy, and the composite microvascular complications. For each number increment in low-risk lifestyle behavior, there was an 18{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} lower risk of developing diabetic microvascular complications. Moreover, the results of PAFs suggested that 25.3{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} of the diabetic microvascular complications could have been avoided if the patients with T2D had 4 or more healthy lifestyle behaviors. In addition, the mediators collectively explained 23.20{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} of the associations between the overall healthy lifestyle score and diabetic microvascular complications. Specifically, CRP, albumin, HbA_1c, and lipids profile (HDL-C, triglycerides, and apolipoprotein A) could explain 4.44{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} to 10.69{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} of the association between overall lifestyle behaviors and the total diabetic microvascular complications.

Our study contributes to the literature regarding the influence of combined healthy lifestyle behaviors on the risk of diabetic microvascular complications. To date, many studies have been performed to evaluate the relationship between individual lifestyle behaviors and risk of diabetic microvascular complications; however, the joint association of multiple lifestyle behaviors with microvascular complications remains unknown. For example, the Irish Longitudinal Study showed that a history of smoking was associated with a higher risk of developing microvascular complications [8]. The Ongoing Telmisartan Alone and in Combination with Ramipril Global Endpoint Trial (ONTARGET) studies demonstrated that adherence to a healthy dietary pattern (the Alternate Healthy Eating Index) [9], being physically active, and moderate alcohol consumption [12] were associated with a lower risk of incident chronic kidney disease among patients with T2D. Furthermore, general obesity and abdominal obesity were associated with higher risks of diabetic kidney disease [41], diabetic retinopathy [13], and diabetic neuropathy [42].

However, the results of lifestyle interventions on microvascular complications among patients with diabetes or impaired glucose tolerance in clinical trials were inconsistent. The Steno-2 randomized trial including 160 patients with T2D and persistent microalbuminuria showed pharmacological therapies in combination with lifestyle behavior modifications, including adopting a healthy diet, engaging regular physical activity, and participating in smoking cessation courses, significantly reduced the risk of diabetic nephropathy, retinopathy, and neuropathy [43]. Further, the China Da Qing Diabetes Prevention Study including 577 participants with impaired glucose tolerance reported that healthy diet and exercise interventions in combination resulted in a 47{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} reduction in the diabetic retinopathy incidence, but no beneficial effects were observed for diabetic nephropathy or neuropathy [44]. In addition, the Look AHEAD trial consisting of 5,145 overweight or obese patients with T2D, which focused on weight management through increased energy deficit and physical activity, resulted in a significant decrease in chronic kidney disease [45], but not diabetic neuropathy measured by physical examinations [46]. Notably, microvascular complications were not predefined primary outcomes in these trials and small numbers of cases might partially explained the heterogeneities in these findings (e.g., 296 cases of very-high-risk chronic kidney disease in the Look AHEAD trial). Further trials with proper designs are needed to corroborate our findings in the future.

Our mediation analyses contribute to better understanding the lower risk of microvascular complications associated with lifestyle behaviors. Our data showed that the associations of overall lifestyle behaviors with diabetic kidney disease, diabetic neuropathy, and total microvascular complications may be explained by the improvement in glycemic control, liver function, lipid profile, and systemic inflammation, with lifestyle behaviors related lower risk of diabetic neuropathy might be additionally explained by kidney function amelioration. However, our data showed that the association between lifestyle and diabetic retinopathy was mainly through the glycemic control rather than other pathways. Our results corroborate prior findings from the observational studies. For example, intensive lifestyle intervention including physical activity and healthy diet recommendations could benefit glycemic control [47]. Adherence to a combined healthy lifestyle score including healthy diet, physically active, nonsmoking, healthy sleep, and social support were associated with lower concentrations of inflammatory markers [48]. Chronic Renal Insufficiency Cohort (CRIC) Study showed that combined healthy lifestyle characterized as physically active, nonsmoking, and BMI ≥25 kg/m² were associated with lower risks of atherosclerotic events and kidney function decline among patients with chronic kidney disease [20]. Furthermore, lifestyle modifications including promoting healthy diet, physical activity, and weight loss could significantly improve liver function, renal function, lipid profile, endothelial dysfunction, and reduce systemic inflammation in interventional studies [49–54].

The current study is among the first to investigate the relationship between the overall lifestyle behaviors and diabetic microvascular complications. The strengths of this study included the large sample size, long period of follow-up, and extensive collection of data on clinical biomarkers, which allowed us to comprehensively evaluate the potential mechanisms underlying the observed associations. Despite the strengths, this study should be interpreted in the light of its potential limitations. First, as the microvascular complications were identified via hospital inpatient records and death registries, there might be underreporting of the cases, for example, primary care data were not completely available currently. Second, the self-reported and one-time assessment of lifestyle behaviors data are susceptible to measurement errors. In addition, information on lifestyle behaviors was collected at recruitment and the behaviors may change over time; hence, the observed associations might be attenuated due to nondifferential misclassification bias. Third, mediation analysis assumes causality between lifestyles behaviors and biological biomarkers, although both the lifestyle behaviors and biological mediators were assessed at the same time in the UK Biobank. Future studies with repeatedly measured data are required to replicate our findings. Fourth, our study is limited in terms of ethnic diversity (>85{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} Whites); our results may not be directly generalized to other ethnic groups. Fifth, our study was based on a retrospective sampling from the UK Biobank study; hence, the causality should be interpreted with caution. Sixth, the UK Biobank is not representative of the general population of the UK, particularly relating to socioeconomic deprivation, lifestyles, and noncommunicable disease, with evidence of the healthy volunteer selection bias. Finally, residual or unknown confounding could not be excluded due to the observational study design, although we have in our effort to adjust for the potential confounding factors.

Conclusions

Our findings suggested that adherence to overall healthy lifestyle behaviors, including abstaining from smoking, abdominal obesity management, adopting a healthy diet, engaging in regular physical activity, and moderate alcohol drinking, was associated with a lower risk of diabetic microvascular complications. Our findings support the importance of public health programs and interventions targeting at improving health behaviors in combination to ameliorate the risk of diabetic microvascular complications. In addition, our data showed significant mediation effect of biomarkers involving of glycemic control, liver function, lipid profile, and systemic inflammation on the associations between lifestyle behaviors and microvascular complications. Further studies are warranted to confirm our findings.

Supporting information

S2 Fig. Dose–response relationship of the healthy lifestyle score with risk of microvascular complications among individuals with T2D (unadjusted model).

https://doi.org/10.1371/journal.pmed.1004135.s003

(TIF)

S3 Fig. Stratified analyses of the associations of overall healthy lifestyle score with microvascular complications.

Model 1: unadjusted model. Model 2: age (continuous, years), sex (male, female), race (White, others), education attainment (college or university degree, A/AS levels or equivalent or O levels/GCSEs or equivalent or other professional qualifications, or none of the above), Townsend Deprivation Index (continuous), sleep duration (<6, 6–8, or ≥9 hours/day), family history of CVD (yes, no), family history of hypertension (yes, no), prevalence of hypertension (yes, no), diabetes duration (continuous, years), use of diabetes medication (none, only oral medication pills, or insulin or others), HbA_1c (continuous, mmol/mol), use of antihypertensive medication (yes, no), use of lipid-lowing medication (yes, no), and use of aspirin (yes, no), with exception of stratifying factors. Interactions were tested based on Model 2.

https://doi.org/10.1371/journal.pmed.1004135.s004

(TIF)

S7 Table. HRs (95{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} CIs) of microvascular complications according to the overall lifestyle score among individuals with T2D after excluding the cases that occurred within first 2 years of follow-up.

CI, confidence interval; HR, hazard ratio; T2D, type 2 diabetes.

https://doi.org/10.1371/journal.pmed.1004135.s011

(DOCX)

S8 Table. HRs (95{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} CIs) of microvascular complications according to the healthy lifestyle score using moderate drinking and nondrinking as the low-risk behavior in individuals with T2D.

CI, confidence interval; HR, hazard ratio; T2D, type 2 diabetes.

https://doi.org/10.1371/journal.pmed.1004135.s012

(DOCX)

S9 Table. HRs (95{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} CIs) of microvascular complications according to the healthy lifestyle score using optimal BMI or optimal WHR as the low-risk behavior in individuals with T2D.

BMI, body mass index; CI, confidence interval; HR, hazard ratio; T2D, type 2 diabetes; WHR, waist-to-hip ratio.

https://doi.org/10.1371/journal.pmed.1004135.s013

(DOCX)

S11 Table. HRs (95{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} CIs) of diabetic kidney disease according to the healthy lifestyle score among individuals with T2D with additional adjustment for eGFR.

CI, confidence interval; eGFR, estimated glomerular filtration rate; HR, hazard ratio; T2D, type 2 diabetes.

https://doi.org/10.1371/journal.pmed.1004135.s015

(DOCX)

S12 Table. Possible mediators of the associations between the healthy lifestyle score and diabetic kidney disease among individuals with T2D with additional adjustment for eGFR.

eGFR, estimated glomerular filtration rate; T2D, type 2 diabetes.

https://doi.org/10.1371/journal.pmed.1004135.s016

(DOCX)

S13 Table. HRs (95{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} CIs) of microvascular complications according to the healthy lifestyle score in 18,501 individuals with T2D including patients with preexisting macrovascular disease.

CI, confidence interval; HR, hazard ratio; T2D, type 2 diabetes.

https://doi.org/10.1371/journal.pmed.1004135.s017

(DOCX)

Acknowledgments

We are grateful to all the participants of UK Biobank and all the people involved in building the UK Biobank study.

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January 29, 2023

U.S. universities continue to charm Andhra Pradesh students aspiring to study abroad

Students making enquiries at a stall in the International Education Fair organised by The Hindu EducationPlus in Vijayawada on Saturday.

Learners earning enquiries at a stall in the Intercontinental Instruction Good organised by The Hindu EducationPlus in Vijayawada on Saturday.
| Picture Credit: G.N. RAO

The United States of The us proceeds to be the preferred location for pupils searching for universities overseas to pursue better training.

A great quantity of dad and mom, keen to investigate the chance of sending their wards to abroad universities and colleges for higher instruction, fashioned the crowd at The Hindu EducationPlus’s Worldwide Education and learning Fair, held in Vijayawada on Saturday.

Students, many of them with their moms and dads in tow, lapped up details at the stalls place up by associates of academic consultants and allied products and services.

A substantial quantity of them produced enquiries about American universities that specialise in programs these kinds of as computer system science, details science, cybersecurity and other linked regions, even with their substantial payment structure.

“My son, who is at the moment pursuing a laptop science engineering system, has scored in excess of 85{e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} in his 7th semester. He strategies to go to the U.S. and go after an MS in cybersecurity or facts science. I want him to decide on a university the place he can establish his talent,” explained Ashok Kumar S., a resident of Machilipatnam, wherever he owns a lodge. When requested why the U.S. in particular, he points to the actuality that the region has top universities and that his son could make good money there.

P. Annapurna is keen to see her daughter migrate to the U.S. to pursue MD in facts science, as she sees the country with superior employment price.

“But the large charges is a dampner,” she suggests, suggesting more peace in Point out-sponsored schemes these kinds of as Jagananna Videshi Vidya Deevena.

“My daughter done B.Tech in EEE stream and she needs to do her MS in knowledge science in the US. We do not fit into the requirements of the Videshi Vidya plan as my relatives money is concerning 9 and 10 LPA, even even though we desperately require economic support for my daughter’s schooling,” she claimed.

M. Siva Sastry accompanied his son Ashok to the truthful and expressed joy in excess of the initiative.

“Such functions convey several academic consultants and allied expert services below a single roof and it becomes quick for pupils and their parents to acquire appropriate data,” he reported.

Dr. Sastry was in this article to seem for a job-oriented class for his son who is at the moment pursuing CSE program in NIT, Agartala.

With most QS-rated universities situated in the U.S., the father-son duo want to examine universities listed here. Ashok, meanwhile, is also making ready to produce GATE and GRE as strategy-B to join premiere institutions in the place.

Senthil Kumar Vinayagam, who is the Company Head of Magoosh, pointed out that major tire providers have their primary branches in the U.S. and pupils believed that a class done in just one of these leading Universities will aid a clean changeover to a effectively-compensated task.

“Canada is the next most well-known alternative considering the fact that immigration legal guidelines are comparatively liberal in this article,” he stated.

Senior Affiliate at MPower Financing Yuvish Singh, who also handles world-wide enterprises, explained that his enterprise delivers non-collateral loans to the learners with large probable and those who aspired to pursue their instruction in the U.S. and Canada.

January 21, 2023

study abroad: The case for independent college counselling for students looking to study abroad

By July 2021, nearly 1.13 million Indian pupils experienced immigrated overseas for their instruction, as for every the Ministry of External Affairs. This number is predicted to increase to 1.8 million by the stop of 2024, in accordance to a report by RedSeer.

Therefore, college students searching to review overseas are demanding pro suggestions on applications, funding, immigration, and so forth. They are relying on a multitude of resources—school counselors, brokers, unbiased counselors, university alums, NRI uncles, and more—for steering. At the very same time, incidents of fly-by-evening “consultants” and agents defrauding students are a induce for issue. Now additional than at any time, there is a circumstance to be built for scholar-1st, and structured school counseling.
Roadblocks

1. Lack of methods in colleges
Faculties are hardly able to meet up with the desire for quality profession counseling. The most current estimates propose that the 350 million college students in India require at minimum 1.4 million profession counselors to maintain a globally appropriate pupil-to-school-counselor ratio. As for every 2022 IC3 Institute’s University student Quest Study of about 10,000 Indian learners disclosed that in 52 {e4f787673fbda589a16c4acddca5ba6fa1cbf0bc0eb53f36e5f8309f6ee846cf} of the respondents’ universities, the ratio of university counselors to students in India is 1:100. The report additional indicated that most university counselors are not formally skilled or undertake counseling in addition to their educating duties.

2. Moral challenges
Brokers occupy a sizeable part of the school counseling domain. Less than contract with colleges, they assist pupils apply to several institutions at no or nominal price. In return, the establishments compensate them with a commission for each acceptance. While this structure is essential to global student recruitment, it is fraught with unethical practices. Because an agent’s organization model hinges on the number of students effectively admitted, and not the high quality of acceptance that they acquire, pupils are generally shortchanged due to colored tips. This kind of incidents have prompted calls for stricter oversight.

3. Unauthorized sharing of students’ and parents’ knowledge

The growing need for international training has also prompted the entry of disruptive VC-led firms focussed on a large volume of consumer acquisition to achieve economies of scale. An vital aspect of their gross sales system is to tactic educational facilities to open their doorways to for-revenue entities. These considerable “lead generation” frequently veers into murky waters, ethically talking.In lieu of organizing or sponsoring “free” webinars and data sessions, faculties are envisioned to share their student databases, from time to time with out the students’/parents’ consent. The recurring (and undesirable) income phone calls that abide by are a whole other nightmare.

Roadmap for the long run

1. Endorsing impartial counseling
The NACAC (National Association for Higher education Admission Counseling) defines counselors as, “professionals who advise or counsel students about producing the changeover from secondary university to university or about transferring from a person university to an additional. The time period generally refers to secondary school counselors, impartial instructional consultants (IECs), …” IECs supply pupils with unbiased assistance for developing a college checklist, analyzing match, getting ready purposes, in search of economical assist, and extra. Due to the fact their supply of income is thoroughly dependent on the high-quality of acceptances, their operational product is quickly pupil centric.

2. Autonomous or governmental regulation
The NACAC Code of Ethics for Ethical Follow in Admissions was laid down to streamline the operating of the faculty counseling sector in the United States and weed out fraudulent tactics. On top of that, organizations these types of as IECA (Unbiased Educational Consultants Affiliation) and HECA (Greater Education Consultants Association) have presented an moral product for college counseling.

Though these unbiased pointers do not alway ensure a fair taking part in area, they support students find the right guidebook (IECA or HECA members) and keep counselors to strict skilled criteria (see IECA’s “Ethical Practices”). It is crucial for India’s examine overseas field to occur up with equivalent standards for autonomous governance

3. Institutional Alter
Provided that a foreign schooling has a direct correlation with the potential earnings of a student’s family members, colleges require to just take a extra structured strategy to counseling. They can—

Devote time and resources in the direction of profession counseling
Host admissions and occupation counseling industry experts, frequently
Concentration on students’ skilled progress and faculty readiness, by way of a devoted curriculum touching upon interaction, networking, composing, crucial imagining, and many others.
Schooling instructors and faculty counselors on the finer specifics of larger education in other nations around the world and the application approach
Control entry to for-gain entities without the need of a obvious established of pointers in place for information sharing and further more call.

4. Suggestions for mothers and fathers

Educate yourselves on the higher education software process properly in advance of their boy or girl commences significant college. A obvious knowledge of the course of action and an early begin can make for an easier navigation via the full college admissions method.
Vet admissions consultants meticulously by analyzing their keep track of file, verifying testimonials, and most importantly, ensuring that the consultant’s solution and frame of mind aligns with your child’s wants and ambitions.
Do not be dissuaded by unsolicited tips and baseless opinions. Abide by the assistance of your preferred skilled. Just take every thing else with a grain of salt.
Be affected person and assure that the child is coping perfectly for the duration of this intensely emotional journey. Try to remember, it’s a marathon not a dash.

It is critical that all stakeholders in the system, notably educators, fully grasp that our responsibilities to learners is by its very character fiduciary, and that will and will have to never ever modify.