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 barbiturate use during pregnancy
- Our Classification
-
-
- Operationalization
- Mother's barbiturate use during pregnancy as reported in medical file
1: never used barbiturates
2: used barbiturates:
2a: in 1st month
2b: in 2nd month
2c: in 3rd month
2d: in 2nd trimester
2e: in third trimester
2f: in last month
Observed Relation with Happiness
2: Mt=7.78
2a: Mt=7.63
2b: Mt=7.76
2c: Mt=7.81
2d: Mt=7.90
2e: Mt=7.73
2f: Mt=7.78
2: Mt=7.54
2a: Mt=7.46
2b: Mt=7.46
2c: Mt=7.60
2d: Mt=7.55
2e: Mt=7.44
2f: Mt=7.59
2: Mt=7.01
2a: Mt=6.85
2b: Mt=6.90
2c: Mt=6.99
2d: Mt=7.16
2e: Mt=6.99
2f: Mt=7.03