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Is 30 The Magic Number? Issues In Sample Size Estimation

Research has become mandatory for career advancement of medical graduates. Researchers are often confounded by issues related to calculation of the required sample size. Various factors like level of significance, power of the study, effect size, precision and variability affect sample size. Also d...

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Hlavní autoři: Sitanshu Sekhar Kar, Archana Ramalingam
Médium: Artigo
Jazyk:Inglês
Vydáno: Medsci Publications 2013-03-01
Edice:National Journal of Community Medicine
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On-line přístup:https://njcmindia.com/index.php/file/article/view/1489
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