Utilization behavior of the elderly in an HMO: A causal analysis


Autoria(s): Kolb, Margaret M
Data(s)

01/01/1988

Resumo

Planning and providing health care services for the elderly represents a major challenge to the health care system. One part of that challenge is the identification of those factors which determine the utilization of services by this population. The purpose of this study is to explain the use of health care services by elderly subscribers in a prepaid group health plan, using the theoretical framework developed by Andersen and Aday. The impact of the predisposing, enabling and need factors on utilization was modelled through a structural equation approach using LISREL. The data were derived from Kaiser-Permanente's Medicare Prospective Payment Project, August 1980-December 1982. Need factors, in general, were the most significant determinants of utilization, with the predisposing and enabling factors found to be secondary but necessary links in the causal chain. The model was fitted to the data from the youngest age group (65-74 years) and then evaluated for goodness of fit in the two older groups (75-84 and 85+ years). Implications of the study's findings and suggestions for further modelling the utilization behavior of the elderly are discussed. ^

Identificador

http://digitalcommons.library.tmc.edu/dissertations/AAI8914296

Idioma(s)

EN

Publicador

DigitalCommons@The Texas Medical Center

Fonte

Texas Medical Center Dissertations (via ProQuest)

Palavras-Chave #Gerontology|Health Sciences, Public Health
Tipo

text