summary.constant {xhaz}

A summary.constant Function used to print a object of class xhaz.constant

Description

This function present the estimated coefficients for the excess hazard baseline coefficient and for the covariate effects

Usage

## S3 method for class 'constant'
summary(object, ci_type = "lognormal", ...)

Arguments

object

an object of class xhaz.constant

ci_type

method for confidence intervals calculation

...

additionnal parameters which can be used in the print function

Value

Estimated parameters of the model in different scales for interpretation purposes.

See Also

xhaz, summary.constant, print.bsplines

Examples

library("xhaz")
library("numDeriv")
data("simuData", package = "xhaz")    # load the data sets 'simuData'

# Esteve et al. model: baseline excess hazard is a piecewise function
#                      linear and proportional effects for the covariates on
#                      baseline excess hazard.


set.seed(1980)
simuData2 <- simuData[sample(nrow(simuData), size = 500), ]

fit.estv2 <- xhaz(formula = Surv(time_year, status) ~ agec + race,
                  data = simuData2,
                  ratetable = survexp.us,
                  interval = c(0, NA, NA, NA, NA, NA, 6),
                  rmap = list(age = 'age', sex = 'sex', year = 'date'),
                  baseline = "constant", pophaz = "classic")





summary(fit.estv2)