Study Ormel (1980): study NL 1970
- Public
- 15-60 aged, general public, followed 12 month, The Netherlands, 1967-77
- Sample
- Respondents
- N = 296
- Non Response
- 18%
- Assessment
-
Interview: face-to-face
Structured interview
Correlate
- Authors's Label
- Complaints about mental health
- Our Classification
-
-
- Operationalization
- 4-item additive index of specified physical complaints, having occurred in the past 4 weeks and rated on a 4 point scale,1: none,...4: longer than 2 weeks:
1. nervousness
2 depression
3. worrying
4. moodiness
Assessed at T2(1976) and T3(1977)