Study Isengard & Schneider (2002): study DE 1991

Public

17+ aged, general public, Germany, 1991,1995,1999

Sample

Respondents

N = 13000

Non Response

Assessment

Interview: face-to-face

Correlate

Authors's Label

Age group

Our Classification

Remarks

Happiness assessed at: T1: 1991 T2: 1995 T3: 1999

Operationalization

1 youngsters (17-25 years)
2 adults (26+ years)

Observed Relation with Happiness