RDmn1

Risk difference and its score confidence interval between two groups without stratification

This is a core implementation of 'SAS' procedures for linear models - GLM, REG, ANOVA, FREQ, and UNIVARIATE. Some R packages provide type II and type III SS. However, the results of nested and complex designs are often different from those of 'SAS.' Different results does not necessarily mean incorrectness. However, many wants the same results to SAS. This package aims to achieve that.
Reference: Littell RC, Stroup WW, Freund RJ (2002, ISBN:0-471-22174-0).

Kyun-Seop Bae

sasLM

'SAS' Linear Model

RDmn1 function

<dl> <dt>y1</dt>
<dd>positive event count of test (the first) group</dd> <dt>n1</dt>
<dd>total count of the test (the first) group</dd> <dt>y2</dt>
<dd>positive event count of control (the second) group</dd> <dt>n2</dt>
<dd>total count of control (the second) group</dd> <dt>conf.level</dt>
<dd>confidence level</dd> <dt>eps</dt>
<dd>absolute value less than eps is regarded as negligible</dd>
 
</dl>

Arguments

Author

Risk Difference and Score CI between two groups without strata by MN method — RDmn1

<dl>

 <dt>y1</dt>
<dd>positive event count of test (the first) group</dd>

 <dt>n1</dt>
<dd>total count of the test (the first) group</dd>

 <dt>y2</dt>
<dd>positive event count of control (the second) group</dd>

 <dt>n2</dt>
<dd>total count of control (the second) group</dd>

 <dt>conf.level</dt>
<dd>confidence level</dd>

 <dt>eps</dt>
<dd>absolute value less than eps is regarded as negligible</dd>
 
</dl>

RDmn1: Risk Difference and Score CI between two groups without strata by MN method

Description

Usage

Value

Arguments

Author

Details

References

See Also

Examples