ORCI (version 1.1)

Gart.CI: Compute Gart adjusted confidence interval for the odds ratio

Description

Compute Gart adjusted confidence interval for the odds ratio of two independent binomial proportions.

Usage

Gart.CI(x1, n1, x2, n2, conf = 0.95)

Arguments

x1

number of events in group 1.

n1

number of trials in group 1.

x2

number of events in group 2.

n2

number of trials in group 2.

conf

confidence level.

References

Gart, J. J. (1966). Alternative analyses of contingency tables. Journal of the Royal Statistical Society. Series B (Methodological), 28:164-179.

Examples

# x1=2, n1=14, x2=1, n2=11
# 95% confidence interval for the odds ratio 

Gart.CI(2, 14, 1, 11)