Materials
- GGS Belgium - Wave 1 -
Introductory letter
(NL)
- GGS Belgium - Wave 1 -
Introductory letter
(FR)
- GGS Belgium - Wave 1 -
Informed consent letter
(NL)
- GGS Belgium - Wave 1 -
Informed consent letter
(FR)
- GGS Belgium - Wave 1 - Guidelines for the interviewers 1
(NL)
- GGS Belgium - Wave 1 - Guidelines for the interviewers 1
(FR)
- GGS Belgium - Wave 1 - Guidelines for the interviewers 2
(NL)
- GGS Belgium - Wave 1 - Guidelines for the interviewers 2
(FR)
- GGS Belgium - Wave 1 -
Questionnaire
(NL)
- GGS Belgium - Wave 1 -
Questionnaire
(FR)
- GGS Belgium - Wave 1 -
Show cards
(NL)
- GGS Belgium - Wave 1 -
Show cards
(FR)
- GGS Belgium - Wave 1 -
Code book
(NL/FR)
- GGS International - Wave 1 -
Code book
(EN)