লোডিং...
Comparison of recruitment and retention among demographic subgroups in a large diverse population study of diet
OBJECTIVE: We examined the feasibility of conducting a longitudinal study of diet among diverse populations by comparing rates of response throughout recruitment and retention phases by demographic and other characteristics. METHODS: Using quota sampling, participants were recruited from 3 geographi...
সংরক্ষণ করুন:
| প্রকাশিত: | Contemp Clin Trials Commun |
|---|---|
| প্রধান লেখক: | , , , , , , , , , , , , |
| বিন্যাস: | Artigo |
| ভাষা: | Inglês |
| প্রকাশিত: |
Elsevier
2017
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| বিষয়গুলি: | |
| অনলাইন ব্যবহার করুন: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5523981/ https://ncbi.nlm.nih.gov/pubmed/28752133 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.conctc.2017.04.002 |
| ট্যাগগুলো: |
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