Study Suchman et al. (1958): study US 1952
- Public:
- 65+ aged, followed 2 years, USA, 1952-54
- Sample:
- Respondents:
- N = 2993
- Non Response:
- -
- Assessment:
-
Questionnaire: paper
Questionnaire and medical examination
Correlate
- Authors's Label
- Self-rated health problems
- Our Classification
-
-
- Operationalization
- Closed question: no vs yes