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Open Access Research article

Pre-test of questions on health-related resource use and expenditure, using behaviour coding and cognitive interviewing techniques

Nadja Chernyak12*, Corinna Ernsting2 and Andrea Icks12

Author Affiliations

1 Department of Public Health, Faculty of Medicine, Heinrich-Heine University Düsseldorf, Moorenstrasse 5, 40225, Düsseldorf, Germany

2 German Diabetes Center, Institute of Biometrics and Epidemiology, Auf’m Hennekamp 65, 40225, Düsseldorf, Germany

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BMC Health Services Research 2012, 12:303  doi:10.1186/1472-6963-12-303

Published: 6 September 2012

Additional files

Additional file 1:

Revised questionnaire (German version).

Format: PDF Size: 139KB Download file

This file can be viewed with: Adobe Acrobat Reader

Open Data

Additional file 2:

Revised questionnaire (English translation).

Format: PDF Size: 97KB Download file

This file can be viewed with: Adobe Acrobat Reader

Open Data