Sample Size Calculation for Epidemiologic Studies: Principles and Methods
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| Publicat a: | Archives of Iranian Medicine vol. 16, no. 5 (May 2013), p. 295-300 |
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| Autor principal: | |
| Altres autors: | |
| Publicat: |
Academy of Medical Sciences of I.R. Iran
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| Matèries: | |
| Accés en línia: | Citation/Abstract Full Text Full Text - PDF |
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| 100 | 1 | |a Kamangar, Farin, MD, PhD | |
| 245 | 1 | |a Sample Size Calculation for Epidemiologic Studies: Principles and Methods | |
| 260 | |b Academy of Medical Sciences of I.R. Iran |c May 2013 | ||
| 513 | |a General Information Journal Article | ||
| 520 | 3 | |a This paper discusses the statistical principles, methods, and software programs used to calculate sample size. In addition, it reviews the practical challenges faced in calculating sample size. We show that because of such challenges, statistical calculations often do not provide us with a clear-cut number for the study sample size; rather they suggest a range of reasonable numbers. The paper also discusses several important nonstatistical considerations in determination of sample size, such as novelty of the study and availability of resources. | |
| 650 | 2 | 2 | |a Epidemiologic Methods |
| 650 | 1 | 2 | |a Epidemiologic Studies |
| 650 | 1 | 2 | |a Models, Statistical |
| 650 | 1 | 2 | |a Research Design |x statistics & numerical data |
| 650 | 1 | 2 | |a Sample Size |
| 650 | 2 | 2 | |a Software |
| 700 | 1 | |a Islami, Farhad, MD, PhD | |
| 773 | 0 | |t Archives of Iranian Medicine |g vol. 16, no. 5 (May 2013), p. 295-300 | |
| 786 | 0 | |d ProQuest |t Health & Medical Collection | |
| 856 | 4 | 1 | |3 Citation/Abstract |u https://www.proquest.com/docview/1418050622/abstract/embedded/6A8EOT78XXH2IG52?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text |u https://www.proquest.com/docview/1418050622/fulltext/embedded/6A8EOT78XXH2IG52?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text - PDF |u https://www.proquest.com/docview/1418050622/fulltextPDF/embedded/6A8EOT78XXH2IG52?source=fedsrch |