confint.nonprob: Returns confidence intervals for estimated mean

In nonprobsvy: Inference Based on Non-Probability Samples

Returns confidence intervals for estimated mean

Description

A generic function that returns the confidence interval for the estimated mean. If standard errors have not been estimated, the function updates the nonprob object to obtain standard errors.

Usage

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

Arguments

object	object of nonprob class.
parm	names of parameters for which confidence intervals are to be computed, if missing all parameters will be considered.
level	confidence level for intervals.
...	additional arguments

Value

returns a data.frame with confidence intervals for the target variables

Examples

data(admin)
data(jvs)

jvs_svy <- svydesign(ids = ~ 1,  weights = ~ weight,
strata = ~ size + nace + region, data = jvs)

ipw_est1 <- nonprob(selection = ~ region + private + nace + size,
target = ~ single_shift,
svydesign = jvs_svy,
data = admin, method_selection = "logit", se = FALSE
)

confint(ipw_est1)

nonprobsvy documentation built on June 8, 2025, 12:36 p.m.