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
Data were taken from the medical files of mothers and their babies

Correlate

Authors's label

Born from first pregnancy of mother

Our Classification

Operationalization

Born from first pregnancy of mother as reported in medical file
1: no earlier pregnancies
0: one or more earlier pregnancies

Observed Relation with Happiness