Study Ventegodt (1997): study DK 1993

Public

31-33 aged, born at the university hospital, Denmark, 1993

Sample

Respondents

N = 4626

Non Response

36%

Assessment

Questionnaire: Paper & Pencil Interview (PAPI)
Data were taken from the medical files of mothers and their babies

Correlate

Authors's Label

Being twin or triplet

Our Classification

Distribution

N all:4355,   
1:97,6%,   2:2,3%

Operationalization

Being a twin or triplet
1: one child
2: part of twin/triplet

Observed Relation with Happiness