confint: Confidence Interval

In RobinCar2: ROBust INference for Covariate Adjustment in Randomized Clinical Trials

Confidence Interval

Description

Obtain the confidence interval for the marginal mean or the contrast.

Usage

## S3 method for class 'prediction_cf'
confint(object, parm, level = 0.95, include_se = FALSE, ...)

## S3 method for class 'surv_effect'
confint(object, parm, level = 0.95, transform, ...)

## S3 method for class 'treatment_effect'
confint(object, parm, level = 0.95, transform, ...)

Arguments

object	Object to construct confidence interval.
parm	(character or integer) Names of the parameters to construct confidence interval.
level	(numeric) Confidence level.
include_se	(flag) Whether to include the standard error as a column in the result matrix.
...	Not used.
transform	(function) Transform function.

Value

A matrix of the confidence interval.

Examples

robin_res <- robin_glm(
  y_b ~ treatment * s1,
  data = glm_data, treatment = treatment ~ s1, contrast = "log_risk_ratio"
)
confint(robin_res$marginal_mean, level = 0.7)
confint(robin_res$contrast, parm = 1:3, level = 0.9)

RobinCar2 documentation built on Sept. 9, 2025, 5:28 p.m.