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Effects of enhanced calling efforts on response rates, estimates of health behavior, and costs in a telephone health survey using random-digit dialing.
Public health researchers frequently rely on random-digit dialing (RDD) telephone surveys in monitoring trends in health behavior and evaluating health promotion interventions. RDD response rates have declined during the past decade, and cost-effective methods to increase response rates are needed....
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| Main Authors: | , , , , , , |
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| 格式: | Artigo |
| 語言: | Inglês |
| 出版: |
1993
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| 主題: | |
| 在線閱讀: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1403389/ https://ncbi.nlm.nih.gov/pubmed/8497576 |
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