Sample Size Calculation Guide - Part 7: How to Calculate the Sample Size Based on a Correlation
In the previous educational articles, we explained how to calculate the sample size for a rate or a single proportion, for an independent cohort study, for an independent case-control study, for a diagnostic test accuracy study, for a superiority clinical trial, and for a non-inferiority or equival...
Main Author: | |
---|---|
Format: | Article |
Language: | English |
Published: |
Tehran University of Medical Sciences
2020-02-01
|
Series: | Advanced Journal of Emergency Medicine |
Online Access: | http://ajem.tums.ac.ir/index.php/ajem/article/view/344 |
id |
doaj-75ef80e3594b4c70ae09a956a8b10592 |
---|---|
record_format |
Article |
spelling |
doaj-75ef80e3594b4c70ae09a956a8b105922020-11-25T02:11:45ZengTehran University of Medical SciencesAdvanced Journal of Emergency Medicine2588-400X2020-02-0110.22114/ajem.v0i0.344Sample Size Calculation Guide - Part 7: How to Calculate the Sample Size Based on a CorrelationAhmed Negida0Faculty of Medicine, Zagazig University, Zagazig, El-Sharkia, Egypt In the previous educational articles, we explained how to calculate the sample size for a rate or a single proportion, for an independent cohort study, for an independent case-control study, for a diagnostic test accuracy study, for a superiority clinical trial, and for a non-inferiority or equivalence clinical trial. In this article, we will explain how to calculate the sample size for a clinical study with the aim of detecting the correlation coefficient between two variables. http://ajem.tums.ac.ir/index.php/ajem/article/view/344 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Ahmed Negida |
spellingShingle |
Ahmed Negida Sample Size Calculation Guide - Part 7: How to Calculate the Sample Size Based on a Correlation Advanced Journal of Emergency Medicine |
author_facet |
Ahmed Negida |
author_sort |
Ahmed Negida |
title |
Sample Size Calculation Guide - Part 7: How to Calculate the Sample Size Based on a Correlation |
title_short |
Sample Size Calculation Guide - Part 7: How to Calculate the Sample Size Based on a Correlation |
title_full |
Sample Size Calculation Guide - Part 7: How to Calculate the Sample Size Based on a Correlation |
title_fullStr |
Sample Size Calculation Guide - Part 7: How to Calculate the Sample Size Based on a Correlation |
title_full_unstemmed |
Sample Size Calculation Guide - Part 7: How to Calculate the Sample Size Based on a Correlation |
title_sort |
sample size calculation guide - part 7: how to calculate the sample size based on a correlation |
publisher |
Tehran University of Medical Sciences |
series |
Advanced Journal of Emergency Medicine |
issn |
2588-400X |
publishDate |
2020-02-01 |
description |
In the previous educational articles, we explained how to calculate the sample size for a rate or a single proportion, for an independent cohort study, for an independent case-control study, for a diagnostic test accuracy study, for a superiority clinical trial, and for a non-inferiority or equivalence clinical trial. In this article, we will explain how to calculate the sample size for a clinical study with the aim of detecting the correlation coefficient between two variables.
|
url |
http://ajem.tums.ac.ir/index.php/ajem/article/view/344 |
work_keys_str_mv |
AT ahmednegida samplesizecalculationguidepart7howtocalculatethesamplesizebasedonacorrelation |
_version_ |
1724912868305928192 |