title: Disability, psychosocial factors and mortality among the elderly in a rural French population.
abstract: The purpose of this work is to identify risk markers of mortality in a cohort of 645 people aged 60 and over. The study was carried out in rural areas in south west France. Data were collected by questionnaire in 1982. Mortality was determined 4 years later; 111 deaths were registered. The analysis of age-adjusted odds ratios (OR) showed strong relationships between mortality and disability (OR = 7.75), compared health (OR = 3.94), self-rated health (OR = 2.47), home comfort (OR = 0.52), physical activity (OR = 0.32), sociability (OR = 0.43) and two subjective well-being items: the feeling of uselessness (OR = 3.51), and the lack of projects for the future (OR = 2.35). By contrast, no significant association was observed with reported morbidity and social support. Two multivariate analyses were performed: the first on longevity using Cox's regression model, the second on mortality using a linear discriminant analysis. The results of these analyses were translated into a simple set of 8 independent risk markers for the identification of a "high risk group" of mortality within 4 years. The sensitivity of this mortality risk indicator was 73% and its specificity 77%.
authors: Laboratoire d'Epidémiologie, Economie de la Santé et Prévention, Faculté de Médecine, Toulouse, France.
authors: A
authors: A
authors: Grand
authors: P
authors: P
authors: Grosclaude
authors: H
authors: H
authors: Bocquet
authors: J
authors: J
authors: Pous
authors: J L
authors: JL
authors: Albarede
mesh_terms: D000367:Age Factors; D000368:Aged; D015331:Cohort Studies; D006233:Persons with Disabilities; D016002:Discriminant Analysis; D015444:Exercise; D005260:Female; D005602:France / Q000453:epidemiology; D006801:Humans; D007398:Interpersonal Relations; D008137:Longitudinal Studies; D008297:Male; D008875:Middle Aged; D009026:Mortality; D015999:Multivariate Analysis; D011788:Quality of Life; D011897:Random Allocation; D012044:Regression Analysis; D012307:Risk Factors; D012737:Sex Factors; D012931:Social Environment; D012944:Social Support; D012959:Socioeconomic Factors