Study Richards et al. (1984): study US 1981
- Public
- 25-59 aged, general public, USA, 1981
- Sample
- Respondents
- N = 375
- Non Response
- Assessment
- Questionnaire: Paper & Pencil Interview (PAPI)
Correlate
- Authors's Label
- Joint effects
- Our Classification
-
-
- Operationalization
- a Physical activity
b Self-perceived health
c Social integration
d Marital Status
e Serious personal loss or misfortune
in the past year.