Sociodemographic, socioeconomic, clinical and behavioural predictors of body mass index vary by sex in rural South African adults-findings from the AWI-Gen study
| العنوان: | Sociodemographic, socioeconomic, clinical and behavioural predictors of body mass index vary by sex in rural South African adults-findings from the AWI-Gen study |
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| المؤلفون: | Kathleen Kahn, Ryan G. Wagner, Zola Myakayaka, Alisha N. Wade, F. Xavier Gómez-Olivé, Stephen Tollman, Chodziwadziwa W. Kabudula, Nigel J. Crowther, Memory Mhembere |
| المصدر: | Global Health Action, Vol 11, Iss 0 (2018) Global Health Action |
| بيانات النشر: | Taylor & Francis Group, 2018. |
| سنة النشر: | 2018 |
| مصطلحات موضوعية: | Adult, Male, Rural Population, Adolescent, Black People, 030209 endocrinology & metabolism, Body Mass Index, 03 medical and health sciences, South Africa, BMI, 0302 clinical medicine, Sex Factors, Risk Factors, medicine, Prevalence, gender, Humans, 030212 general & internal medicine, Healthy Lifestyle, Obesity, Socioeconomic status, Aged, 2. Zero hunger, Anthropometry, business.industry, Health Policy, lcsh:Public aspects of medicine, 1. No poverty, Public Health, Environmental and Occupational Health, Public Health, Global Health, Social Medicine and Epidemiology, lcsh:RA1-1270, Middle Aged, Overweight, medicine.disease, 3. Good health, Folkhälsovetenskap, global hälsa, socialmedicin och epidemiologi, Cross-Sectional Studies, Socioeconomic Factors, Female, Original Article, rural, business, Body mass index, Demography |
| الوصف: | Background: Despite increasing obesity in South African adults, data on the prevalence and determinants of body mass index (BMI) from rural communities, home to a significant proportion of the population, are scarce. Objectives: To investigate overall and sex-specific determinants of BMI in a rural adult South African population undergoing rapid social and epidemiological transitions. Methods: Baseline cross-sectional demographic, socioeconomic, anthropometric, clinical and behavioural data were collected between 2015 and 2016 from 1388 individuals aged 40-60 years and resident in the Agincourt sub-district of Mpumalanga province, a setting typical of rural northeast South Africa. A Health and Socio-Demographic Surveillance System (HDSS) underpins the sub-district and contributes to the Africa Wits-INDEPTH partnership for Genomic Studies (AWI-Gen). Linear regression was used to investigate univariate associations between log-transformed BMI and individual variables and multiple linear regression was used to investigate independent predictors of BMI overall and in sex-stratified analyses. Results: Median BMI was significantly higher in females (28.7 kg/m(2) [95% CI 24.2-33.2] vs 23.0 kg/m(2) (95% CI 20.3-26.8tp < 0.001) with male sex associated with 17% lower BMI. In sex-stratified multiple linear regression models, compared to those never married, BMI was 7% higher in currently married males and 6% in currently married females. Current smoking in men and former smoking in women were associated with reductions in BMI of 13% and 26% respectively, compared with non-smokers. Higher educational attainment in women and higher socioeconomic status in men were both associated with higher BMI, while being HIV positive and alcohol consumption in women were associated lower BMI. Conclusions: Female sex strongly predicts higher BMI in this rural African population. While some predictors of higher BMI differ by sex, married individuals in both sexes had a higher BMI, suggesting that, in addition to developing sex-specific interventions to combat overweight and obesity, targeting married couples may result in reduction in population BMI. Special Issue 2 |
| وصف الملف: | application/pdf |
| اللغة: | English |
| تدمد: | 1654-9880 1654-9716 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a66d1b81b36953454a909a336c652012Test https://doaj.org/article/112cfb2d959b4be093675c28bcf58371Test |
| حقوق: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....a66d1b81b36953454a909a336c652012 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 16549880 16549716 |
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