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

Hospitalization in the first year of life

Our Classification

Operationalization

Hospitalization in the first year of life as reported in medical file
a: more than 4 months in the first half year
b: more than 4 months in the 2nd half year
c: time unknown

Observed Relation with Happiness