Testing differences between groups in Cox models.

The function provides 3 tests for comparing models estimated from fitCox function. The tests are: Likelihood Ratio Test, Wald Test and Logrank Test.

testCox(fitCox)

Arguments

fitCox	a result of function fitCox.

Value

a data.frame with p-values of 3 tests for each risk.

See also

fitCox

Examples

fitC <- fitCox(time = LUAD$time, risk = LUAD$event, group = LUAD$gender, cens = "alive")
testCox(fitC)
#>                       death new_tumor
#> Likelihood ratio test  0.76      0.99
#> Wald test              0.76      0.99
#> Logrank test           0.76      0.99