Mediation Analysis Confidence Intervals
CI for a nonlinear function of coefficients estimates
Model-based Constrained Optimization (MBCO) Chi-squared Test
Confidence Interval for the Mediated Effect
Probability (percentile) for the Monte Carlo Sampling Distribution of ...
Percentile for the Distribution of Product of Two Normal Variables
Quantile for the Monte Carlo Sampling Distribution of a nonlinear func...
Quantile for the Distribution of Product of Two Normal Variables
RMediation: Mediation Analysis Confidence Intervals
We provide functions to compute confidence intervals for a well-defined nonlinear function of the model parameters (e.g., product of k coefficients) in single--level and multilevel structural equation models. It also computes a chi-square test statistic for a function of indirect effects. 'Tofighi', D. and 'MacKinnon', D. P. (2011). 'RMediation' An R package for mediation analysis confidence intervals. Behavior Research Methods, 43, 692--700. <doi:10.3758/s13428-011-0076-x>. 'Tofighi', D. (2020). Bootstrap Model-Based Constrained Optimization Tests of Indirect Effects. Frontiers in Psychology, 10, 2989. <doi:10.3389/fpsyg.2019.02989>.