Centre for Policy on Ageing
 

 

Relationship between physical health status and responses to a psychological distress measure
Author(s)Michel Préville, Louise Potvin, Richard Boyer
Journal titleCanadian Journal on Aging, vol 19, no 3, Autumn 2000
Pagespp 363-379
KeywordsHealth [elderly] ; Stress ; Cognitive processes ; Evaluation ; Canada.
AnnotationData from the Quebec Health Survey (QHS) were used to examine the influence of physical health status on responses to the somatic and affective-cognitive components of the QHS psychological distress inventory (PDI) in three age groups (n=600): 18-39 years, 40-64 years and 65 years and over. A structural equation modelling strategy using LISREL VIII was employed to test an explanatory model of the association between physical health and both components of the PDI. The model included sex, perceived life stress, social support, and marital status as covariates. The affective-cognitive component of distress was the main explanatory factor in the somatic symptom index. Results also indicated that physical health directly affects responses to the somatic component of the PDI. However, the same effect of physical health on responses to somatic symptoms was found in all three age groups. Findings suggest that using a psychological distress measure that includes somatic items, like the PDI, will result in a small overestimation of psychological distress in older adults and younger age groups. However, somatic items do not introduce a differential bias in the estimation of respondents' psychological distress status according to age. (KJ/RH).
Accession NumberCPA-001206206 A
ClassmarkCC: QNH: DA: 4C: 7S

Data © Centre for Policy on Ageing

...from the Ageinfo database published by Centre for Policy on Ageing.
 

CPA home >> Ageinfo Database >> Queries to: webmaster@cpa.org.uk