Convert coxphw::coxphw into a data.frame

Converts a coxphw::coxphw object into a data.frame.

Usage

as_df.coxphw(x)

Arguments

x

A coxphw::coxphw object.

Value

data.frame

See also

coxphw::coxphw

Examples

#----------------------------------------------------------------------------
# as_df.coxphw() examples.
#----------------------------------------------------------------------------
library(bkstat)
library(coxphw)
#> Loading required package: survival

data("gastric")

# weighted estimation of average hazard ratio
fit1 <- coxphw(Surv(time, status) ~ radiation, data = gastric, template = "AHR")
summary(fit1)
#> coxphw(formula = Surv(time, status) ~ radiation, data = gastric, 
#>     template = "AHR")
#> 
#> Model fitted by weighted estimation (AHR template) 
#> 
#>                coef  se(coef) exp(coef) lower 0.95 upper 0.95        z
#> radiation 0.4625051 0.2387432  1.588047  0.9945916   2.535608 1.937249
#>                    p
#> radiation 0.05271492
#> 
#> Wald Chi-square = 3.752934 on 1  df  p = 0.05271492  n = 90
#> 
#> Covariance-Matrix:
#>            radiation
#> radiation 0.05699834
#> 
#> Generalized concordance probability:
#>           concordance prob. lower 0.95 upper 0.95
#> radiation            0.6136     0.4986     0.7172

as_df.coxphw(fit1)
#>   predictor      coef  se.coef. exp.coef. lower.0.95 upper.0.95        z     p
#> 1 radiation 0.4625051 0.2387432  1.588047  0.9945916   2.535608 1.937249 0.053