Study Chan, D. et al. (2017): study ZZ Developing nations 2012
- Public
- 50+ aged, 6 non-Western developing countries, 201?
- Survey name
- INT-World-WHO-HealthInfo
- Sample
- Respondents
- N = 35329
- Non Response
- Assessment
-
Interview: face-to-face
Not reported, face-to-face assumed
Correlate
- Authors's Label
- Income
- Our Classification
-
-
- Operationalization
- Not reported.