Title of article
Sample Size Calculation Guide - Part 3: How to Calculate the Sample Size for an Independent Case-control Study
Author/Authors
Khaled Fahim, Nadien Dept of Clinical Pharmacy - Zagazig University - Zagazig - El-Sharkia - Egypt , Negida, Ahmed Dept of Medicine, Zagazig University, Zagazig, El-Sharkia , Khaled Fahim, Ahmed Ophthalmology Department - Nasser Institute Hospital - Cairo - Egypt
Pages
2
From page
1
To page
2
Abstract
In the previous educational articles, we explained how to calculate the sample size for a rate or a single proportion and how to calculate the sample size for an independent cohort study. In this article, we will explain how to calculate the sample size for an independent case-control study based on the odds ratios or two proportions representing the exposure rates in the case and the control groups.
Keywords
Sample Size Calculation Guide , Calculate the Sample Size , Independent Case-control Study
Journal title
Advanced Journal of Emergency Medicine
Serial Year
2019
Record number
2497772
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