rel.risk

Computes the relative risk of a specified column of a two-by-two table.

Calculates the power and sample size for Cochran-Mantel-Haenszel tests.
There are also several helper functions for working with probability,
odds, relative risk, and odds ratio values.

Paul Egeler

samplesizeCMH

Power and Sample Size Calculation for the
Cochran-Mantel-Haenszel Test

Spectrum Health, Grand Rapids, MI 

rel.risk function

<dl><dt>x</dt>
<dd>A table or matrix containing frequencies.</dd>
<dt>col.num</dt>
<dd>The column number upon which relative risk should be calculated.</dd></dl>

Arguments

Author

Calculate the relative risk from a 2-by-2 table — rel.risk

<dl>

<dt>x</dt>
<dd>A table or matrix containing frequencies.</dd>


<dt>col.num</dt>
<dd>The column number upon which relative risk should be calculated.</dd>

</dl>

rel.risk: Calculate the relative risk from a 2-by-2 table

Description

Usage

Value

Arguments

Author