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

Iron treatment in second half year of life

Our Classification

Distribution

N:    1:7,1%,   2:12,2%,   3:23,6%

Operationalization

Iron treatment in second half year of life as reported in medical file
1: second half year, under 1 month
2: second half year, 1-2 months
3: second half year, over 2 months

Observed Relation with Happiness