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

Eye defects at age 1

Our Classification

Remarks

0,6% had examination not completed

Distribution

N all:4416,   1a:9,1%,  1b:83,9%,   1c:0,5%;    2a:1,0%,   2b:0,1%,   2c:4,4,   2d:0,4%

Operationalization

Eye defects at age 1 as reported in medical file
1: normal
   1a:nothing to remark
   1b:co-ordinated
   1c:seen by eye doctor with normal findings
2: abnormal
   2a:conjunctivis
   2b:opacity of media
   2c:unco-ordinated
   2d:congenital anomally

Observed Relation with Happiness