title: Obesity and disability: relation among older adults living in Latin America and the Caribbean.
abstract: The prevalence and incidence of both obesity and disability are projected to increase in the coming decades. The authors examined the relation between obesity and disability in older adults from 6 Latin American cities participating in the Health, Well-Being and Aging in Latin America and the Caribbean (SABE) Study (1999-2000). The sample included 6,166 participants aged 65 years or more. Data on sociodemographic factors, smoking status, medical conditions, body mass index (BMI; weight (kg)/height (m)(2)), and self-reported activities of daily living (ADL) were obtained. The prevalence of obesity (BMI > or = 30) ranged from 13.3% in Havana, Cuba, to 37.6% in Montevideo, Uruguay. Using a BMI of 18.5-<25 as the reference category and controlling for all covariates, the lowest odds ratio for ADL limitation was for a BMI of 25-<30 (odds ratio = 1.10, 95% confidence interval: 0.93, 1.30), and the highest odds ratio for ADL limitation was for a BMI of 35 or higher (odds ratio = 1.63, 95% confidence interval: 1.26, 2.11). The results indicated that obesity is an independent factor contributing to ADL disability in these populations and should be included in future planning to reduce the impact of disability on global health.
authors.affiliation: Sealy Center on Aging, University of Texas Medical Branch, Galveston, TX 77555-0460, USA. soalsnih@utmb.edu
authors.forename: Soham
authors.initials: S
authors.lastname: Al Snih
authors.forename: James E
authors.initials: JE
authors.lastname: Graham
authors.forename: Yong-Fang
authors.initials: YF
authors.lastname: Kuo
authors.forename: James S
authors.initials: JS
authors.lastname: Goodwin
authors.forename: Kyriakos S
authors.initials: KS
authors.lastname: Markides
authors.forename: Kenneth J
authors.initials: KJ
authors.lastname: Ottenbacher
mesh_terms: D000203:Activities of Daily Living; D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D015992:Body Mass Index; D017691:Caribbean Region / Q000453:epidemiology; D016001:Confidence Intervals; D006233:Persons with Disabilities / Q000706:statistics & numerical data*; D004522:Educational Status; D005260:Female; D006801:Humans; D007843:Latin America / Q000453:epidemiology; D008297:Male; D008390:Markov Chains; D009765:Obesity / Q000150:complications* / Q000453:epidemiology; D016017:Odds Ratio; D015995:Prevalence; D012307:Risk Factors; D012737:Sex Factors; D012959:Socioeconomic Factors
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