Study Kolstad (1996): study NO 1990

Public:

17+ aged, general public, Norway, 1990

Sample:

Respondents:

N = 995

Non Response:

Assessment:

Interview: telephone (CATI)
Supplemented by two waves of mail questionnaires

Correlate

Authors's Label

Education

Our Classification

Operationalization

1: Compulsory
2: Post compulsory
3: Graduate or higher

Observed Relation with Happiness