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Randomized trial of the effect of questionnaire length on...
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Anders Hammerich Riis
Randomized trial of the effect of questionnaire length on enrollment and missing data in a web-based cohort study in Denmark
Research output: Contribution to conference › Poster › Research
- K J Rothman, Denmark
- Ellen Margrethe Mikkelsen
- Henrik Toft Sørensen
- E Hatch, Denmark
- Anders Riis
- L A Wise, Denmark
- Department of Clinical Epidemiology
- Klinisk Epidemiologisk Afdeling, Aalborg
| Original language | English |
|---|---|
| Publication year | 2009 |
| Publication status | Published - 2009 |
| Event | ICN 24th Quadrennial Congress - Durban, South Africa Duration: 27 Jun 2009 → 4 Jul 2009 |
Conference
| Conference | ICN 24th Quadrennial Congress |
|---|---|
| Country | South Africa |
| City | Durban |
| Period | 27/06/2009 → 04/07/2009 |
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ID: 19661748