Study Xin & Smyth (2010): study CN 2003

Public

18+ aged general public in 30 cities, China, 2003

Survey name

Unnamed study

Sample

Respondents

N = 8867

Non Response

Assessment

Interview: face-to-face
Respondents were interviewed in person in shopping districts of each city by a CMMRC employee trained in interview techniques.

Correlate

Authors's Label

Age

Our Classification

Distribution

Mean = 39.11; SD = 13.90; in a range of 18- 88 years

Operationalization

a: age in years
b: age squared

Observed Relation with Happiness