Study Huff-Fox (1977): study US 1970
- Public:
- Older white middle-class women, USA, 1970
- Sample:
- Respondents:
- N = 212
- Non Response:
- Assessment:
-
Multiple asesment methods
Face-to-face interview, questionnaire and medical examinations
Correlate
- Authors's label
- Number of friends
- Our Classification
-
-
- Operationalization
- Number of close friends in the area(0-9)