Prevalence of successful aging in the elderly in Western Mexico.

Objectives. The aim of this paper is to estimate the prevalence of successful aging in the elderly in Western Mexico and to analyze its variability by age, sex, education, marital status, and pension. Methods. This study employs data from the Health, Wellbeing, and Aging Study (SABE) in Jalisco and Colima, Mexico. Successful aging was operationalized in accordance with no important disease, no disability, physical functioning, cognitive functioning, and being actively. There were a total of 3116 elderly. Results. 12.6% of older adults were "successful" aging. The old-old is a lower proportion of successful aging people; it ranges from 18.9% among people aged 60-69 years to 3.9% in the 80-89 years and up to 1% in people 90 and older. There were also differences according to sex (P = .000), with a higher proportion of successful aging men (18.4% compared with 9.2% of women). There were differences in educational level (P = .000); those higher with education were found to be more successful aging, and also there were differences in marital status for married people (P = .000). Discussion. A small number of older adults meet the criteria definition of successful aging, suggesting the need to analyze in depth the concept and the indicators.

Physical function and associated factors in community-dwelling elderly people in Jalisco, Mexico.

PURPOSE: To determine the prevalence of disability in Basic Activities of Daily Living and Instrumental Activities of Daily Living (ADL and IADL, respectively), as well as associated factors in the Mexican community-dwelling elderly population. MATERIALS AND METHODS: This is a cross-sectional study of a population 60 years and older who live in the State of Jalisco (Mexico). A total of 2553 persons were assessed regarding their functional and health conditions. The ADL and IADL were classified as dependent and non-dependent, and crude and adjusted Odds Ratio (OR) were calculated. RESULTS: Mean age of participants was 71.6±8.7, 61.2% were women. A disability prevalence of 9.6% was found to perform ADL and of 31.5% for the IADL, 14.3% had cognitive impairment and 30.9% depression. Risk factors were found for dependence: being a woman, being ≥75 years old, low education level, having at least one chronic disease, cognitive impairment, depression, previous history of disability, and having been a lifelong housewife. CONCLUSIONS: Functional difficulties are common in Mexican elderly population. These data show key variables for functional disability risk. A better understanding of functional capabilities, as well as of risk factors older adults face every day provide us with a guide to devise a prevention plan, to implement adequate interventions, or to provide appropriate care.