Study Brenner (1975): study US Various places 1972
- Public:
- 18+ aged, general public, country and big city, USA, 1972
- Sample:
- Respondents:
- N = 2168
- Non Response:
- 19% in Washington, and 25% in Kansas City.
- Assessment:
-
Interview: face-to-face
Structured interview
Correlate
- Authors's Label
- Psycho-psychologic problems
- Our Classification
-
-
- Operationalization
- 3-item index of closed questions on problems with energy, appetite, and/or sleep during past week rarely/ occasionally/ most days.