View source: R/coef_delta_med.R
coef.delta_med | R Documentation |
Return the estimate of Delta_Med in a 'delta_med'-class object.
## S3 method for class 'delta_med'
coef(object, ...)
object |
The output of
|
... |
Optional arguments. Ignored. |
It just extracts and
returns the element delta_med
in the output of delta_med()
,
the estimate of the Delta_Med
proposed by Liu, Yuan, and Li (2023),
an R^2
-like measure of indirect
effect.
A scalar: The estimate of Delta_Med.
Shu Fai Cheung https://orcid.org/0000-0002-9871-9448
Liu, H., Yuan, K.-H., & Li, H. (2023). A systematic framework for defining R-squared measures in mediation analysis. Psychological Methods. Advance online publication. https://doi.org/10.1037/met0000571
delta_med()
library(lavaan)
dat <- data_med
mod <-
"
m ~ x
y ~ m + x
"
fit <- sem(mod, dat)
dm <- delta_med(x = "x",
y = "y",
m = "m",
fit = fit)
dm
print(dm, full = TRUE)
coef(dm)
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