# 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
Hemoglobin at birth
Our Classification
Remarks
Blood test to measure the number of red blood cells (hemoglobin) If the level too low, it is dangerous for baby's health
Distribution
N all:1127,   1:9.6%,   2:39,1%,   3:51,2%
Operationalization
Hemoglobin at birth as reported in medical file
1: less than 100 (umbilical cord 85)
2: between 100-114 (umbilical cord 85-109)
3: more than 115 (umbilical cord more than 110)

## Observed Relation with Happiness

Happiness Measure Statistics Elaboration / Remarks A-AOL-m-sq-v-5-a = + 1: Mt=7.64
2: Mt=7.63
3: Mt=7.98
A-AOL-m-sq-v-5-a = +.07 p < .0123 A-AOL-m-sq-v-5-a = p < .02 2<3 O-SLu-c-sq-v-5-e = ± 1: Mt=7.75
2: Mt=7.29
3: Mt=7.60
O-SLu-c-sq-v-5-e = +.02 p < .458 O-SLu-c-sq-v-5-e = ns O-HL-c-sq-v-5-ha = ± 1: Mt=7.18
2: Mt=6.99
3: Mt=7.14
O-HL-c-sq-v-5-ha = +.01 p < .620 O-HL-c-sq-v-5-ha = ns