Study Stapel (1970): study NL 1969

Public

21+ aged, general public, The Netherlands, 1969

Survey name

NL-NIPO

Sample

Respondents

N = 1003

Non Response

Assessment

Interview: face-to-face

Correlate

Authors's Label

Age

Our Classification

Operationalization

1: 21-34 years of age
2: 35-44 years of age
3: 45-54 years of age
4: 55 years of age and older

Observed Relation with Happiness