Sample size estimation in epidemiologic studies
Sample size estimation in epidemiologic studies
نویسندگان: کریم اله حاجیان تیلکی
نشریه: Caspian Journal of Internal Medicine
, 2-4 , 289 - 298 ,
کد مقاله |
1021 |
عنوان فارسی مقاله |
Sample size estimation in epidemiologic studies
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عنوان لاتین مقاله |
Sample size estimation in epidemiologic studies
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نوع مقاله |
مروری |
IF |
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عنوان نشریه |
Caspian Journal of Internal Medicine
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شماره مجله |
2-4 |
دوره مجله |
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صفحه شروع و پایان |
- 298 |
نمایه نامه |
Chemical Abstract |
سال انتشار شمسی |
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سال انتشار میلادی |
2011 |
DOI |
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آدرس لینک مقاله/ همایش در شبکه اینترنت |
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This review basically provided a conceptual framework for sample size calculation in epidemiologic studies with various designs and outcomes. The formula requirement of sample size was drawn based on statistical principles for both descriptive and comparative studies. The required sample size was estimated and presented graphically with different effect sizes and power of statistical test at 95% confidence level. This would help the clinicians to decide and ascertain a suitable sample size in research protocol in order to detect an effect of interest.
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نام فایل |
تاریخ درج فایل |
اندازه فایل |
دانلود |