Study Veenhoven & Verkuyten (1989): study NL 1986

Public:

Secondary school pupils, The Netherlands, 1986

Sample:

Respondents:

N = 2511

Non Response:

Assessment:

Questionnaire: paper
Questionnaire completed in class

Correlate

Authors's Label

only children

Our Classification

Distribution

N = 0: 2231, 1: 280,

Operationalization

0  with siblings
1  without siblings

Observed Relation with Happiness