Study Zhang & Liu (2007): study CN 2002

Public

65+ aged, China, 2002

Survey name

CN-Chinese Longitudinal Healthy Longevity

Sample

Respondents

N = 13447

Non Response

Assessment

Interview: face-to-face

Correlate

Authors's Label

Childless

Our Classification

Remarks

Order reversed by WDH Team.

Operationalization

0: Childless: having no children ever born or having children born, of which none is surviving at the time of the survey, and no adoption of any children
1: Has living children

Observed Relation with Happiness