1.
Sample substitution can be an acceptable data-collection strategy : the case of the Belgian Health Interview Survey
2.
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Measurement agreement of the selfadministered questionnaire of the Belgian Health Interview Survey : paper-and-pencil versus web-based mode
Sample substitution can be an acceptable data-collection strategy: the case of the Belgian Health Interview Survey
Measurement agreement of the selfadministered questionnaire of the Belgian Health Interview Survey: Paper-and-pencil versus web-based mode
Measurement agreement of the self-administered questionnaire of the Belgian Health Interview Survey: Paper-and-pencil versus web-based mode
4.