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Retaining young people in a longitudinal sexual health survey: a trial of strategies to maintain participation
BACKGROUND: There is an increasing trend towards lower participation in questionnaire surveys. This reduces representativeness, increases costs and introduces particular challenges to longitudinal surveys, as researchers have to use complex statistical techniques which attempt to address attrition....
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| Auteurs principaux: | , , , |
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| Format: | Artigo |
| Langue: | Inglês |
| Publié: |
BioMed Central
2010
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| Sujets: | |
| Accès en ligne: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2837673/ https://ncbi.nlm.nih.gov/pubmed/20109221 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/1471-2288-10-9 |
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