ESS2 - 2004 Deviations - Norway
Data source changed since ESS1-2002. For ESS1-2002 national registers were used as data source. For ESS2-2004 respondents were asked directly.
F36 (EDULVLPA), F49 (EDULVLFA), and F55 (EDULVLMA):
Source variables changed since ESS1-2002.
Imprecise translation. Specifications about kind of unpaid help was left out in the Norwegian questionnaire. This could affect distributions in Norway.
Filter error, questions asked to both men and women.
1 case (idno=2092) have more than 50% Refusal, Don't know or No answer in Main questionnaire.