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Population Total, Direct, and Indirect Effects

Total, direct, and indirect effects for the drift matrix

(0.357000.7710.51100.4500.7290.693)\begin{equation} \left( \begin{array}{ccc} -0.357 & 0 & 0 \\ 0.771 & -0.511 & 0 \\ -0.450 & 0.729 & -0.693 \\ \end{array} \right) \end{equation}

FigPlotEffects(dynamics = 0)
#> 
#> phi:
#>        x      m      y
#> x -0.357  0.000  0.000
#> m  0.771 -0.511  0.000
#> y -0.450  0.729 -0.693

Standardized total, direct, and indirect effects for the drift matrix (0.357000.7710.51100.4500.7290.693)\begin{equation} \left( \begin{array}{ccc} -0.357 & 0 & 0 \\ 0.771 & -0.511 & 0 \\ -0.450 & 0.729 & -0.693 \\ \end{array} \right) \end{equation} and process noise covariance matrix (0.244555560.022015870.050047620.022015870.070678000.015394560.050047620.015394560.07553061)\begin{equation} \left( \begin{array}{ccc} 0.24455556 & 0.02201587 & -0.05004762 \\ 0.02201587 & 0.07067800 & 0.01539456 \\ -0.05004762 & 0.01539456 & 0.07553061 \\ \end{array} \right) \end{equation}

FigPlotEffects(dynamics = 0, std = TRUE)
#> 
#> phi:
#>        x      m      y
#> x -0.357  0.000  0.000
#> m  0.771 -0.511  0.000
#> y -0.450  0.729 -0.693
#> 
#> sigma:
#>             [,1]       [,2]        [,3]
#> [1,]  0.24455556 0.02201587 -0.05004762
#> [2,]  0.02201587 0.07067800  0.01539456
#> [3,] -0.05004762 0.01539456  0.07553061

Evaluation of Confidence Intervals

Presented below are scatter plots of coverage probabilities and power for the ηXηMtoηY\eta_X \to \eta_M \ to \eta_Y model and type I error rates for the ηYηMηX\eta_Y \to \eta_M \to \eta_X model.

data(results, package = "manCTMed")

Coverage Probabilities

Time Intervals 1 to 25

Time Intervals 1 to 4

Time Intervals 5 to 25

Time Intervals 25 to 30

Statistical Power

Type I Error Rate

Coverage Probabilities (Standardized)

Time Intervals 1 to 25

Time Intervals 1 to 4

Time Intervals 5 to 25

Time Intervals 25 to 30

Statistical Power (Standardized)

Type I Error Rate (Standardized)