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

Mother's congenital malformations

Our Classification

Operationalization

Mother's congenital malformations as reported in medical file of mother
1:  no malformation
2:  one of the following:
    2a: respiratory system
    2b: cardiovascular system
    2c: gastro-intestinal system
    2d: uro-genital system
    2e: central nervous system
    2f: skeleto-muscular system
    2g: endocrine glands
    2h: other

Observed Relation with Happiness