title: [FIBRA-RJ Network: frailty and risk of hospitalization in the elderly in Rio de Janeiro, Brazil].
abstract: The objective of this study was to determine the risk profile and factors associated with frailty in elderly community residents. The population consisted of individuals 65 years or older living in the northern districts of the city of Rio de Janeiro, Brazil, and who held private health insurance policies. The cross-sectional study was done at baseline in a cohort with a sample (N = 764) stratified by gender and age. Risk stratification used probability of repeated admissions (PRA) as the screening instrument. Following bivariate analyses, logistic regression analyses were performed to study associations between probability of repeated admissions and socio-demographic, health-status, functional, and cognitive variables. Of the total sample, 6.7% were classified as high risk. Cancer, falls, chronic obstructive pulmonary disease, use of medication, receiving a visit from a health professional, being bedridden at home, living alone, and level of activities of daily living were statistically associated with risk of hospitalization. The instrument appeared to be useful for stratifying risk in the elderly.
authors.affiliation: Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brasil. mariangela.perez@hotmail.com
authors.forename: Mariangela
authors.initials: M
authors.lastname: Perez
authors.forename: Roberto Alves
authors.initials: RA
authors.lastname: Lourenço
mesh_terms: D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D001938:Brazil / Q000453:epidemiology; D003430:Cross-Sectional Studies; D005260:Female; D016330:Frail Elderly / Q000706:statistics & numerical data*; D006299:Health Services for the Aged; D006760:Hospitalization; D006801:Humans; D057187:Independent Living / Q000706:statistics & numerical data; D008297:Male; D012044:Regression Analysis; D012307:Risk Factors; D012959:Socioeconomic Factors; D011795:Surveys and Questionnaires; D014505:Urban Population