Study Simmons et al. (1977): study US 1972 /1
- Public
- 8-20 aged renal (ex-)patients and controls, USA, 1972-1973
- Sample
- Respondents
- N = 144
- Non Response
- Assessment
- Questionnaire: Paper & Pencil Interview (PAPI)
Correlate
- Authors's Label
- Chronic kidney disease
- Our Classification
-
-
- Operationalization
- 0 controls (Baltimore school children)
1 chronically ill children
0 controls (siblings, normal)
1 chronically ill children