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

Crawling reflex shortly after birth

Our Classification

Distribution

N day 1 all:4200,   1:10,4%,  2:0,3%,   3:60,0%,   4:5,4%,   5:19,7%,   6:4,1%
N day 2  all:4105,   1:6,3%,   2:0,1%,   3:46,1%,   4:9,9%,   5:27,1%,   5:10,4%

Operationalization

Crawling reflex, supported by the chest,as reported in medical file
1: no reaction
2: leg movement alone
3: crawls slowly
4: crawls slowly,lifts head
5: crawls lively
6: crawls lively,lifts head
Assessed at day 1 and day 5

Observed Relation with Happiness