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Telephone Recruitment of a Random Stratified Youth Sample for a Physical Activity Study
It is important that studies on youth health behavior obtain sufficiently large representative samples so that power is adequate and results are generalizable. Few researchers, however, have documented procedures and methods for recruitment of a random stratified youth sample for studies on health-r...
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| Main Authors: | , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
2004
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2714917/ https://ncbi.nlm.nih.gov/pubmed/19633736 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.jaging.2004.03.001 |
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