Less healthy, but more active: Opposing selection biases when recruiting older people to a physical activity study through primary care
<p>Abstract</p> <p>Background</p> <p>Physical activity studies in older people experience poor recruitment. We wished to assess the influence of activity levels and health status on recruitment to a physical activity study in older people.</p> <p>Methods</p> <p>Comparison of participants and non-par...
সংরক্ষণ করুন:
| প্রধান লেখক: | , , , , |
|---|---|
| বিন্যাস: | Artigo |
| ভাষা: | Inglês |
| প্রকাশিত: |
BMC
2008-05-01
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| মালা: | BMC Public Health |
| অনলাইন ব্যবহার করুন: | http://www.biomedcentral.com/1471-2458/8/182 |
| ট্যাগগুলো: |
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