DNBC Interviews 1 - 4

Focus areas in the two pre-natal questionnaires

• Earlier pregnancies and childbirths, IVF treatment
• Health in general and during pregnancy as well as medical pregnancy examinations
• Drug use
• Work environment
• Home environment
• Diet - vitamins - dietary supplements
• Use of alcohol and tobacco
• Sleep
• Exercise
• Oestrogen
• Socio-economic variables
• Psycho-social stress

Focus areas in the two post-natal questionnaires

• Child diet
• Child development
• Child vaccinations
• Follow-up on pre-natal questions 

Code books for all four interviews

English version of code books for interviews 1 - 4

• Common variables, int 1- 4 (pdf)

• Code book interview 1 (pdf)

• Code book interview 2 (pdf)

• Code book interview 3 (pdf)

• Code book interview 4 (pdf)

Danish version of code books for interviews 1 - 4

• Grundlæggende variable, int 1 - 4 (pdf)

• DK Kodebog interview 1 (pdf)

• DK Kodebog interview 1 - arbejdsmiljø (pdf)

• DK Kodebog interview 2 (pdf)

• DK Kodebog interview 3 (pdf)

• DK Kodebog interview 4 (pdf)

The interviews were carried out under DNBC supervision

The interviewer guides - ind Danish -  were drafted by DNBC supervisors in collaboration with the phoning companies.The guides contain guidelines for the interviewer for every question.

• Interviewer guide, int. 1 (pdf)
• Interviewer guide, int. 2 (pdf)
• Interviewer guide, int. 2 with questions for painters (pdf)
• Interviewer guide, int. 3 Prenatal (pdf)
• Interviewer guide, int. 3 Postnatal (pdf)
• Interviewer guide, int. 4 (pdf)