Factors associated with maintenance of body mass index in the Jackson Heart Study: A prospective cohort study secondary analysis

Auerbach, Brandon J.; Katz, Ronit; Tucker, Katherine L.; Drewnowski, Adam; Bertoni, Alain G.; Hickson, DeMarc A.; Correa, Adolfo; Young, Bessie A.

doi:10.1016/j.ypmed.2017.04.019

Cited by 10 publications

(11 citation statements)

References 30 publications

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“…A flowchart of the selection process is presented in figure 1. From the 12 757 identified studies, after screening for relevant titles, abstracts and full manuscripts, 66 articles that fitted the eligibility criteria were selected 30–95. Summary characteristics are shown in table 2 and complete characteristics of the studies are shown in online supplementary file 2.…”

Section: Resultsmentioning

confidence: 99%

Neighbourhood effects on obesity: scoping review of time-varying outcomes and exposures in longitudinal designs

et al. 2020

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Context and objectivesNeighbourhood effect research on obesity took off in the early 2000s and was composed of mostly cross-sectional observational studies interested in various characteristics of the built environment and the socioeconomic environment. To limit biases related to self-selection and life course exposures, many researchers apply longitudinal designs in their studies. Until now, no review has specifically and exclusively examined longitudinal studies and the specific designs of these studies. In this review, we intend to answer the following research question: how are the temporal measurements of contextual exposure and obesity outcomes integrated into longitudinal studies that explore how neighbourhood-level built and socioeconomic environments impact adult obesity?DesignA systematic search strategy was designed to address the research question. The search was performed in Embase, Web of Science and PubMed, targeting scientific papers published before 1 January 2018. The eligible studies reported results on adults, included exposure that was limited to neighbourhood characteristics at the submunicipal level, included an outcome limited to obesity proxies, and reported a design with at least two exposure measurements or two outcome measurements.ResultsThis scoping review identified 66 studies that fit the eligibility criteria. A wide variety of neighbourhood characteristics were also measured, making it difficult to draw general conclusions about associations between neighbourhood exposure and obesity. We applied a typology that classified studies by whether exposure and outcome were measured as varying or fixed. Using this typology, we found that 32 studies reported both neighbourhood exposure and obesity outcomes that were varying in time; 28 reported varying outcomes but fixed exposures; and 6 had fixed outcomes and varying exposures.ConclusionOur typology illustrates the variety of longitudinal designs that were used in the selected studies. In the light of our results, we make recommendations on how to better report longitudinal designs and facilitate comparisons between studies.

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Section: Resultsmentioning

confidence: 99%

Neighbourhood effects on obesity: scoping review of time-varying outcomes and exposures in longitudinal designs

et al. 2020

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“…For the 2018 PAGAC Report, 33 original studies published through June 2017 that examined the relationship between physical activity and weight gain were included as sources of evidence . The additional search conducted through March 2018 resulted in an additional seven original research studies being included in the literature review (45)(46)(47)(48)(49)(50)(51). Thus, 40 original research studies were included, and a summary of the articles included in this review is shown in Figure 1.…”

Section: Methodsmentioning

confidence: 99%

“…Most (N=29) of the studies showing an association between greater physical activity and attenuated weight gain were prospective cohort studies (12, 13, 15, 16, 18, 20-22, 25-29, 32-34, 36-44, 49-51), with follow-up periods ranging from 1 to 22 years and one study involving 6-year follow-up after a block randomized controlled trial (14). For the studies not showing an effect (N=11), cohort studies had a follow-up period ranging from 1 to 20 years (17,19,23,24,30,31,35,(45)(46)(47)(48), with three of these studies having follow-up periods of 2 or fewer years (19,22,23,31), and one was a secondary analysis of data from a randomized study (24).…”

Section: Overall Association Between Physical Activity and Attenuation Of Weight Gainmentioning

confidence: 99%

Physical Activity and the Prevention of Weight Gain in Adults: A Systematic Review

Jakicic

Powell

Campbell

et al. 2019

Medicine &Amp; Science in Sports &Amp; Exercise

131

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Purpose.-To conduct a systematic literature review to determine if physical activity is associated with prevention of weight gain in adults.Methods.-The primary literature search was conducted for the 2018 Physical Activity Guidelines Advisory Committee and encompassed literature through June 2017, with an additional literature search conducted to include literature published through March 2018 for inclusion in this systematic review.

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“…This held true even after accounting for consumption of fast food and exercise. A prospective study followed African American adults with a baseline BMI ≥ 18.5 kg/m 2 for a period of 5 years [ 26 ]. Important determinants of maintaining one’s weight or losing vs. gaining weight were healthy nutritional habits and not residing in an unsafe neighborhood which is indicative of decreased psychosocial health.…”

Section: Resultsmentioning

confidence: 99%

Lifestyle and psychosocial factors associated with maintenance of normal body mass index in college students: a cross sectional study

et al. 2020

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Objectives The purpose of this study was to identify lifestyle and psychosocial factors associated with maintenance of normal body mass index (BMI, 18.5–24.9 kg/m2). Undergraduate students (n = 2781; 7.1% response rate) at a Big Ten university responded to a survey in 2018. BMI was calculated from the reported weight and height at the time of the survey and upon entering the university. Logistic regression analyses examined lifestyle and psychosocial health factors associated with maintenance of normal BMI by academic year. Results Current BMI was within normal range for 68.8% of freshmen and 60.6% of seniors. Never consuming fast food was a significant predictor for maintaining normal BMI in sophomores (OR 3.78; 95% CI 1.61, 8.88; p < 0.01) and juniors (OR 7.82; 95% CI 2.14, 28.65; p < 0.01). In seniors, better psychosocial health (OR 1.40; 95% CI 1.12, 1.76; p < 0.01) was the only significant predictor for maintaining one’s normal freshman BMI category. Among those within the normal BMI range upon entering the university, psychosocial health (OR 1.31; 95% CI 1.10, 1.55; p < 0.01) was the only predictor of retaining one’s absolute BMI within ± 3% as a senior. Prospective studies are needed to better understand the interaction between environment, behavior, and psychological health involved in retaining normal weight.

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Factors associated with maintenance of body mass index in the Jackson Heart Study: A prospective cohort study secondary analysis

Cited by 10 publications

References 30 publications

Neighbourhood effects on obesity: scoping review of time-varying outcomes and exposures in longitudinal designs

Neighbourhood effects on obesity: scoping review of time-varying outcomes and exposures in longitudinal designs

Physical Activity and the Prevention of Weight Gain in Adults: A Systematic Review

Lifestyle and psychosocial factors associated with maintenance of normal body mass index in college students: a cross sectional study

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