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

Muscle tone at one-year

Our Classification

Distribution

N all:3888,   1:94,9%,   2a:0,2%,   2b:0,3%,   2c:0,1%,   2d:2,0%,   2e:0,3%,   2f:2,3%

Operationalization

BCG vaccination(tuberculosis) in first year of life as reported in medical file
1:normal
2:abnormal:
  2a:side difference
  2b:suspicious exagerated tonus in legs
  2c:reduced upper extremities
  2d:reduced lower extremities
  2e:suspicious exagerated tonus in all extremities
  2f:reduced all extremities

Observed Relation with Happiness