Two Cross-Platform Programs for Inferences and Interval Estimation About Indirect Effects in Mediational Models

In this article, we describe two new programs that compute both p-values and confidence intervals (CI) for the indirect effect in mediational models, including (a) a p-value based on the partial posterior method, which we refer to as p 3 computed across the posterior distribution of the regression coefficients; (b) a variant of p 3 that uses a normal approximation for the posterior distributions, p 3N ; (c) Hierarchical Bayesian CIs (CI HB )...