CompMargRates: Compare Marginal Event Rates.

In zrmacc/MargRates: Marginal Event Rates

Description

Given stratified event count data for two arms, analyze the marginal event rates via the risk difference, risk ratio, and odds ratio.

Usage

CompMargRates(
  y0,
  n0,
  y1,
  n1,
  weights = NULL,
  alpha = 0.05,
  boot = FALSE,
  perm = FALSE,
  reps = 2000,
  exclude_double_zero = FALSE
)

Arguments

y0	Events per category in arm 0.
n0	Subjects per category in arm 0.
y1	Events per category in arm 1.
n1	Subjects per category in arm 1.
weights	Stratum mixing weights. If omitted, defaults to the stratum proportions.
alpha	Type I error.
boot	Calculate bootstrap confidence intervals?
perm	Perform a permutation-type test of the null?
reps	Replicates for bootstrap/permutation.
exclude_double_zero	Exclude strata with no events in either arm?

Value

Object of class 'margRates' containing these slots:

• '@Rates', the marginal event rates in each arm.

• '@RD', risk difference analysis.

• '@RR', risk ratio analysis.

• '@OR', odds ratio analysis.

zrmacc/MargRates documentation built on Jan. 1, 2021, 1:55 p.m.