Study Fowler & McCalla (1969): study US 1965
- Public:
- 65+ aged, Metropolitan Boston, USA, 1965
- Sample:
- Respondents:
- N = 1335
- Non Response:
- Assessment:
-
Questionnaire: paper
Questionnaire administered at home.
Correlate
- Authors's label
- Age
- Our Classification
-
-
- Operationalization
- 65-70 vs 75+