Study Fowler & McCalla (1969): study US 1965
- Public
- 65+ aged, Metropolitan Boston, USA, 1965
- Sample
- Respondents
- N = 1335
- Non Response
- Assessment
-
Questionnaire: Paper & Pencil Interview (PAPI)
Questionnaire administered at home.
Correlate
- Authors's Label
- Total annual family income
- Our Classification
-
-
- Operationalization