pool_risk_ratio {miceafter}

Calculates the pooled risk ratio (RR) and related confidence interval.

Description

pool_risk_ratio Calculates the pooled risk ratio and confidence interval.

Usage

pool_risk_ratio(object, conf.level = 0.95, dfcom = NULL)

Arguments

object

An object of class 'mistats' ('Multiply Imputed Statistical Analysis').

conf.level

Confidence level of the confidence intervals.

dfcom

Complete data degrees of freedom. Default number is taken from function risk_ratio

Value

The pooled RR and confidence intervals.

Author(s)

Martijn Heymans, 2021

See Also

with.milist, risk_ratio

Examples

library(magrittr)
lbpmilr %>%
 df2milist(impvar="Impnr") %>%
   with(expr=risk_ratio(Chronic ~ Radiation)) %>%
     pool_risk_ratio()

# Same as
imp_dat <- df2milist(lbpmilr, impvar="Impnr")
ra <- with(imp_dat, expr=risk_ratio(Chronic ~ Radiation))
res <- pool_risk_ratio(ra)