Study Kolstad (1996): study NO 1990

Public

17+ aged, general public, Norway, 1990

Sample

Respondents

N = 995

Non Response

Assessment

Interview: Computer Assisted Telephone Interview (CATI)
Supplemented by two waves of mail questionnaires

Correlate

Authors's Label

Income

Our Classification

Operationalization

1: < 150.000 Nkr
2: 150 – 239.000
3: 240 – 319.000
4: 320.000 > Nkr

Observed Relation with Happiness