Study Boelhouwer & Stoop (1999): study NL 1974
- Public
- 18+ aged, general public, The Netherlands, 1974-1997
- Sample
- Respondents
- N = 3500
- Non Response
- Assessment
- Interview: face-to-face
Correlate
- Authors's Label
- Number of 8 serious illnesses
- Our Classification
-
-
- Operationalization
- One or more illnesses on a list of 9 serious illnesses (tuberculosis; stroke; ulster; gall-stones; liver deseases; renal caculus; diabetic; epilepsy; cancer)
1 no symptoms
2 one of nine symptoms
3 two or three of nine symptoms