- 15-60 aged, general public, followed 12 month, The Netherlands, 1967-77
- N = 296
- Non Response:
- Authors's label
- Readiness to consult a doctor
- Our Classification
- Ss were confronted with a list of 16 symptoms and asked whether they in that case they would consult a docter (no/yes). Additive index.
Assessed at T2(1976).