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Correlational findings

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
Age of first holding head up
Our Classification
Distribution
N all:2547,   1:9.7%,   2:61,4%,   3:25,5%,   4:2,9%,   5:0,4%,   6:0,2%
Operationalization
Age of first holding head up as reported in medical file
1: 1-2 weeks
2: 3-4 weeks
3: 5-6 weeks
4: 7-8 weeks
5: 3-4 months
6: later than 4 months

Observed Relation with Happiness

Happiness Measure Statistics Special Research Type Elaboration / Remarks A-AOL-m-sq-v-5-a DMt = ± none 1: Mt=7.43
2: Mt=7.40
3: Mt=7.39
4: Mt=7.60
5: Mt=7.25
6: Mt=9.38
A-AOL-m-sq-v-5-a r = -.01 p < .647 none O-SLu-c-sq-v-5-e DMt = ± none 1: Mt=7.05
2: Mt=7.40
3: Mt=7.39
4: Mt=7.70
5: Mt=7.50
6: Mt=8.13
O-SLu-c-sq-v-5-e r = +.01 p < .626 none O-HL-c-sq-v-5-ha DMt = ± none 1: Mt=7.10
2: Mt=7.04
3: Mt=6.94
4: Mt=7.10
5: Mt=6.75
6: Mt=8.13
O-HL-c-sq-v-5-ha r = -.01 p < .475 none