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Methods and representativeness of a European survey in children and adolescents: the KIDSCREEN study
BACKGROUND: The objective of the present study was to compare three different sampling and questionnaire administration methods used in the international KIDSCREEN study in terms of participation, response rates, and external validity. METHODS: Children and adolescents aged 8–18 years were surveyed...
Autores principales: | , , , , , , , , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2007
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1976616/ https://www.ncbi.nlm.nih.gov/pubmed/17655756 http://dx.doi.org/10.1186/1471-2458-7-182 |