Calculates the pooled odds ratio (OR) and related confidence interval. — pool_odds_ratio • miceafter

pool_odds_ratio Calculates the pooled odds ratio and confidence interval.

pool_odds_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 odds_ratio

Value

The pooled OR and confidence intervals.

See also

with.milist, odds_ratio

Author

Martijn Heymans, 2021

Examples


library(magrittr)
lbpmilr %>%
   df2milist(impvar="Impnr") %>%
     with(expr=odds_ratio(Chronic ~ Radiation)) %>%
       pool_odds_ratio()
#>      pooled OR 95 CI low 95 CI high
#> [1,]  3.193372   1.61868   6.299962
#> attr(,"class")
#> [1] "mipool"

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