macc performs causal mediation analysis under confounding or correlated errors. This package includes a single level mediation model, a two-level mediation model and a three-level mediation model for data with hierarchical structure. Under the two/three-level mediation model, the correlation parameter is identifiable and estimated based on a hierarchical-likelihood or a two-stage method.
| Package: | macc |
| Type: | Package |
| Version: | 1.0.1 |
| Date: | 2017-08-20 |
| License: | GPL (>=2) |
Zhao, Y., & Luo, X. (2014). Estimating Mediation Effects under Correlated Errors with an Application to fMRI. arXiv preprint arXiv:1410.7217.