Reperform a (fast and robust) bootstrap test or Sobel's test for the indirect effect based on results from (robust) mediation analysis.
retest(object, ...)# S3 method for bootTestMediation
retest(object, alternative = c("twosided", "less",
"greater"), level = 0.95, type = c("bca", "perc"), ...)
# S3 method for sobelTestMediation
retest(object, alternative = c("twosided",
"less", "greater"), ...)
an object inheriting from class "testMediation"
containing results from (robust) mediation analysis.
a character string specifying the alternative hypothesis
in the test for the indirect effect. Possible values are "twosided"
(the default), "less" or "greater".
numeric; the confidence level of the confidence interval in the bootstrap test. The default is to compute a 95% confidence interval.
a character string specifying the type of confidence interval
to be computed in the bootstrap test. Possible values are "bca" (the
default) for the bias-corrected and accelerated bootstrap, or "perc"
for the percentile bootstrap.
additional arguments to be passed down to methods.
An object of the same class as object with updated test
results (see testMediation).