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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 & Pencil Interview (PAPI)
Data were taken from the medical files of mothers and their babies

Correlate

Authors's Label
Age of first sitting without support
Our Classification
Distribution
N a all:3649,   1:0,9%,   2:18,9%,   3:55,4%,   4:19,8%,   5:4,5%,   6:0,4%
Operationalization
Age of first sitting without support as reported in medical file
1: 3-4 months
2: 5-6 months
3: 7-8 months
4: 9-10 months
5: 11-12 months
6: cannot in 1 year

Observed Relation with Happiness

Happiness Measure Statistics Elaboration / Remarks A-AOL-m-sq-v-5-a DMt = ± age when the child sits
1: Mt=8.01
2: Mt=7.68
3: Mt=7.78
4: Mt=7.64
5: Mt=7.58
6: Mt=7.91 A-AOL-m-sq-v-5-a r = -.01 p < .3706 O-SLu-c-sq-v-5-e DMt = ± age when the child sits
1: Mt=7.50
2: Mt=7.33
3: Mt=7.44
4: Mt=7.34
5: Mt=7.39
6: Mt=7.29 O-SLu-c-sq-v-5-e r = -.00 p < .9250 O-HL-c-sq-v-5-ha DMt = ± age when the child sits
1: Mt=7.06
2: Mt=7.01
3: Mt=7.03
4: Mt=7.06
5: Mt=6.90
6: Mt=7.71 O-HL-c-sq-v-5-ha r = -.01 p < .4997