Study Garrity (1973): study US NorthDakota 1970
- Public
- White males, heart-attack survivors, Durham, North-Carolina, USA, 1970
- Sample
- Respondents
- N = 56
- Non Response
- 20%
- Assessment
-
Multiple assesment methods
Interview, mailed questionnaire and analysis of hospital records.
Correlate
- Authors's Label
- Amount of non- associational leisure activity
- Our Classification
-
-
- Operationalization
- Average number of hours per week.