RISK FACTORS ASSOCIATED WITH DEPENDENCY IN THE INSTRUMENTAL ACTIVITIES OF DAILY LIVING IN A GROUP OF NONINSTITUTIONALIZED ELDERLY (ELDERLY).
Contributors: University of Minnesota.
Published: 1991
Number of pages: 196
Subjects: Health Sciences, Nursing.; Health Sciences, Public Health.; Gerontology.
Description: The need to improve the quality of life for the increasing number of elderly persons with functional status limitations necessitates the accurate identification of those who may be at risk for loss of independence and autonomy in their living arrangement. Factors which threaten this loss of independence may include impairments in cognitive functioning, functional status, and sensory-perceptual capacity; medical conditions; and certain demographic characteristics. Using Lawton's conceptual definition of competence, this study explored the risk factors that were associated with and predictive of dependency in the instrumental activities of daily living (IADLs). These activities included medication administration, transportation, shopping, housekeeping, meal preparation, financial management, and use of the telephone.

Data were collected from a convenience sample of 60 subjects who were aged 70 to 98 years, English speaking, able to respond to verbal questioning, had no psychiatric disorder, and had noninstitutionalized living arrangements. They were selected from a Seniors' Clinic of a large metropolitan hospital in the Midwest.

Tests administered to subjects included the Neurobehavioral Cognitive Status Examination (NCSE), which measured cognitive functioning in the areas of orientation, attention, language, constructional ability, memory, calculation, and reasoning; the Health Status Questionnaire (HSQ) which measured physical functioning, role limitations attributed to physical or emotional health problems, social functioning, mental health/emotional well-being, pain, energy/fatigue, and health perception; and the Multidimensional Functional Assessment Questionnaire IADL Scale (MFAQ IADL), which measured dependency in the instrumental activities of daily living. Data were collected on the subjects' medical conditions, vision and hearing capacity, and their demographic characteristics.

Chi Square, Pearson correlation, t-tests, and analysis of variance were used to select a set of candidates from the independent variables that were most predictive of IADL dependency. A step-wise multiple regression analysis was used to determine the predictor variables.

Based on the findings of this study it was concluded that the sample represented a rather frail group of elderly persons; cognitive impairment and lower functional status were associated with higher levels of IADL dependency; and impaired vision, impaired judgment, and decreased social functioning were the factors most predictive of IADL dependency.
Notes: Source: Dissertation Abstracts International, Volume: 52-05, Section: B, page: 2502.

Thesis (PH.D.)--UNIVERSITY OF MINNESOTA, 1991.

School code: 0130.