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 first half year of life

Our Classification

Distribution

N all:1124,   1:9,4%,   2:18,1%,   3:29,5%,

Operationalization

Iron treatment in  first half year of life as reported in medical file
1: first year, less than 1 month
2: first year, 1 - 2 months.
3: first half year, over 2 months
iron treatment in the child's second half year

Observed Relation with Happiness