Power/Sample size calculation for mediation analysis

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Documentation for package ‘powerMediation’ version 0.0.7

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minEffect.SLR Minimum detectable slope
minEffect.VSMc Minimum detectable slope for mediator in linear regression based on Vittinghoff, Sen and McCulloch's (2009) method
minEffect.VSMc.cox Minimum detectable slope for mediator in cox regression based on Vittinghoff, Sen and McCulloch's (2009) method
minEffect.VSMc.logistic Minimum detectable slope for mediator in logistic regression based on Vittinghoff, Sen and McCulloch's (2009) method
minEffect.VSMc.poisson Minimum detectable slope for mediator in poisson regression based on Vittinghoff, Sen and McCulloch's (2009) method
power.SLR Power for testing slope for simple linear regression
power.SLR.rho Power for testing slope for simple linear regression
powerMediation.Sobel Power for testing mediation effect (Sobel's test)
powerMediation.VSMc Power for testing mediation effect in linear regression based on Vittinghoff, Sen and McCulloch's (2009) method
powerMediation.VSMc.cox Power for testing mediation effect in cox regression based on Vittinghoff, Sen and McCulloch's (2009) method
powerMediation.VSMc.logistic Power for testing mediation effect in logistic regression based on Vittinghoff, Sen and McCulloch's (2009) method
powerMediation.VSMc.poisson Power for testing mediation effect in poisson regression based on Vittinghoff, Sen and McCulloch's (2009) method
ss.SLR Sample size for testing slope for simple linear regression
ss.SLR.rho Sample size for testing slope for simple linear regression based on R2
ssMediation.Sobel Sample size for testing mediation effectd (Sobel's test)
ssMediation.VSMc Sample size for testing mediation effect in linear regression based on Vittinghoff, Sen and McCulloch's (2009) method
ssMediation.VSMc.cox Sample size for testing mediation effect in cox regression based on Vittinghoff, Sen and McCulloch's (2009) method
ssMediation.VSMc.logistic Sample size for testing mediation effect in logistic regression based on Vittinghoff, Sen and McCulloch's (2009) method
ssMediation.VSMc.poisson Sample size for testing mediation effect in poisson regression based on Vittinghoff, Sen and McCulloch's (2009) method
testMediation.Sobel P-value and confidence interval for testing mediation effect (Sobel's test)