Calculating sample size for simple logistic regression with continuous predictor
Power Calculation for Interaction Effect in 2x2 Two-Way ANOVA Given Effect Sizes
Minimum detectable slope
Minimum detectable slope for mediator in linear regression based on Vittinghoff, Sen and McCulloch's (2009) method
Power for testing slope for simple linear regression
Minimum detectable slope for mediator in poisson regression based on Vittinghoff, Sen and McCulloch's (2009) method
Minimum detectable slope for mediator in cox regression based on Vittinghoff, Sen and McCulloch's (2009) method
Power for testing slope for simple linear regression
Minimum detectable slope for mediator in logistic regression based on Vittinghoff, Sen and McCulloch's (2009) method
Calculating sample size for simple logistic regression with binary predictor
Power for testing mediation effect in linear regression based on Vittinghoff, Sen and McCulloch's (2009) method
Power calculation for testing if mean changes for 2 groups are the
same or not for longitudinal study with more than 2 time points
Power calculation for longitudinal study with 2 time point
Power calculation for longitudinal study with 2 time point
Power for testing mediation effect (Sobel's test)
Calculating power for simple logistic regression with continuous predictor
Calculating power for simple logistic regression with binary predictor
powerMediation.VSMc.poisson
Power for testing mediation effect in poisson regression based on Vittinghoff, Sen and McCulloch's (2009) method
Sample size calculation for longitudinal study with 2 time point
Sample size for testing slope for simple linear regression
Power calculation for simple Poisson regression
powerMediation.VSMc.logistic
Power for testing mediation effect in logistic regression based on Vittinghoff, Sen and McCulloch's (2009) method
Sample size for testing mediation effect in linear regression based on Vittinghoff, Sen and McCulloch's (2009) method
Sample size calculation for simple Poisson regression
ssMediation.VSMc.logistic
Sample size for testing mediation effect in logistic regression based on Vittinghoff, Sen and McCulloch's (2009) method
Sample size for testing mediation effectd (Sobel's test)
Sample size for testing mediation effect in poisson regression based on Vittinghoff, Sen and McCulloch's (2009) method
Sample size for testing mediation effect in cox regression based on Vittinghoff, Sen and McCulloch's (2009) method
Sample size for testing slope for simple linear regression based on R2
Power for testing mediation effect in cox regression based on Vittinghoff, Sen and McCulloch's (2009) method
Sample size calculation for longitudinal study with 2 time point
Sample size calculation for testing if mean changes for 2 groups are the
same or not for longitudinal study with more than 2 time points
P-value and confidence interval for testing mediation effect (Sobel's test)