Study Xu & Wu (1988): study CN 1986
- Public:
- 55+ aged, Being China, 198?
- Sample:
- Respondents:
- N = 175
- Non Response:
- Assessment:
-
Questionnaire: paper
Self completed and administered in personal interviews
Correlate
- Authors's label
- Average income of family members
- Our Classification
-
-
- Operationalization
- RMB per month
1 <40
2 40-60
3 >60