Study Dykstra & Wagner (2007): study DE 1990

Public

70-100+ aged, West-Berlin, Germany 1990-1993

Sample

Respondents

N = 516

Non Response

32%

Assessment

Interview: face-to-face
Interviews in 14 sessions that covered mental and physical health, psychological functioning and social and economic situation.

Correlate

Authors's Label

Gender

Our Classification

Distribution

0: 258; 1: 258

Related specification variables

Operationalization

0: females
1: males

Observed Relation with Happiness