Income adequacy and education associated with the prevalence of obesity in rural Saskatchewan, Canada

dc.contributor.authorChen, Yue
dc.contributor.authorRennie, Donna C
dc.contributor.authorKarunanayake, Chandima P
dc.contributor.authorJanzen, Bonnie
dc.contributor.authorHagel, Louise
dc.contributor.authorPickett, William
dc.contributor.authorDyck, Roland
dc.contributor.authorLawson, Joshua
dc.contributor.authorDosman, James A
dc.contributor.authorPahwa, Punam
dc.identifier.citationBMC Public Health. 2015 Jul 24;15(1):700
dc.description.abstractAbstract Background Obesity is prevalent in rural communities in Canada, however little is known about the social determinants of health and obesity in rural populations. Socioeconomic status has been found to be inversely associated with the risk of obesity in developed countries. This study investigated the relationship between income adequacy, education and obesity in a rural setting. Methods The study used data from 5391 adults aged 18–69 who participated in the Saskatchewan Rural Health Study in 2010. Participants completed a survey that included questions about location of residence, body weight, height, and socio-demographic and behavioral factors. Obesity was defined as body mass index being ≥ 30 kg/m2. Logistic regression using generalized estimating equation was conducted to assess the associations of income adequacy and education level with the prevalence of obesity taking covariates into consideration. Results Approximately a third of the participants were obese and the prevalence of obesity was similar for men and women. The prevalence of obesity was significantly higher for rural residents not living on farm compared with those living on farm (p < 0.05). After adjustment for potential confounders, the risk of obesity was increased for those with ≤ 12 years of education compared with those with > 12 years of education (aOR: 1.18; 95 % CI: 1.05 - 1.34). Low income adequacy was significantly associated with an increased risk of obesity but only among those not living on farm (aOR: 1.80; 95 % CI: 1.16 – 2.79). Conclusions Home location was associated with obesity prevalence in rural Saskatchewan and modified the influence of income adequacy, but not the influence of education, on obesity. Adults not living on farm had an increased risk of obesity and showed a significant impact of income adequacy on obesity.
dc.titleIncome adequacy and education associated with the prevalence of obesity in rural Saskatchewan, Canada
dc.typeJournal Article
dc.rights.holderChen et al.
CollectionLibre accès - Publications // Open Access - Publications