OR: Odds Ratio of two groups

In sasLM: 'SAS' Linear Model

Odds Ratio of two groups

Description

Odds Ratio between two groups

Usage

  OR(y1, n1, y2, n2, conf.level=0.95)

Arguments

y1	positive event count of test (the first) group
n1	total count of the test (the first) group
y2	positive event count of control (the second) group
n2	total count of control (the second) group
conf.level	confidence level

Details

It calculates odds ratio of two groups. No continuity correction here. If you need percent scale, multiply the output by 100.

Value

The result is a data.frame.

odd1	proportion from the first group
odd2	proportion from the second group
OR	odds ratio, odd1/odd2
SElog	standard error of log(OR)
lower	lower confidence limit of OR
upper	upper confidence limit of OR

Author(s)

Kyun-Seop Bae [e-mail]

See Also

RD, RR, RDmn1, RRmn1, ORmn1, RDmn, RRmn, ORmn

Examples

  OR(104, 11037, 189, 11034) # no continuity correction

sasLM documentation built on Nov. 19, 2023, 5:12 p.m.