Study Headey & Headey (2003): study DE 1990

Public:

16+ aged, general public, Germany, 1990-1997

Sample:

Respondents:

N = 10000

Non Response:

± 40%

Assessment:

Interview: face-to-face
Face-to-face interviews and additional questionnaire

Correlate

Authors's label

Male and female headed households

Our Classification

Operationalization

Household heads aged 25-29
1 females
2 males

Observed Relation with Happiness