powerSurvEpi: Power and Sample Size Calculation for Survival Analysis of Epidemiological Studies

Functions to calculate power and sample size for testing main effect or interaction effect in the survival analysis of epidemiological studies (non-randomized studies), taking into account the correlation between the covariate of the interest and other covariates. Some calculations also take into account the competing risks and stratified analysis. This package also includes a set of functions to calculate power and sample size for testing main effect in the survival analysis of randomized clinical trials.

AuthorWeiliang Qiu <stwxq@channing.harvard.edu>, Jorge Chavarro <JCHAVARR@hsph.harvard.edu>, Ross Lazarus <ross.lazarus@channing.harvard.edu>, Bernard Rosner <stbar@channing.harvard.edu>, Jing Ma <jing.ma@channing.harvard.edu>.
Date of publication2015-07-24 07:54:02
MaintainerWeiliang Qiu <stwxq@channing.harvard.edu>
LicenseGPL (>= 2)
Version0.0.9

View on CRAN

Man pages

numDEpi: Calculate Number of Deaths Required for Cox Proportional...

numDEpi.default: Calculate Number of Deaths Required for Cox Proportional...

Oph: Ophthalmology Data

powerCT: Power Calculation in the Analysis of Survival Data for...

powerCT.default: Power Calculation in the Analysis of Survival Data for...

powerCT.default0: Power Calculation in the Analysis of Survival Data for...

powerEpi: Power Calculation for Cox Proportional Hazards Regression...

powerEpiCont: Power Calculation for Cox Proportional Hazards Regression...

powerEpiCont.default: Power Calculation for Cox Proportional Hazards Regression...

powerEpi.default: Power Calculation for Cox Proportional Hazards Regression...

powerEpiInt: Power Calculation Testing Interaction Effect for Cox...

powerEpiInt2: Power Calculation Testing Interaction Effect for Cox...

powerEpiInt.default0: Power Calculation Testing Interaction Effect for Cox...

powerEpiInt.default1: Power Calculation Testing Interaction Effect for Cox...

power.stratify: Power Calculation for Survival Analysis with Binary Predictor...

ssizeCT: Sample Size Calculation in the Analysis of Survival Data for...

ssizeCT.default: Sample Size Calculation in the Analysis of Survival Data for...

ssizeEpi: Sample Size Calculation for Cox Proportional Hazards...

ssizeEpiCont: Sample Size Calculation for Cox Proportional Hazards...

ssizeEpiCont.default: Sample Size Calculation for Cox Proportional Hazards...

ssizeEpi.default: Sample Size Calculation for Cox Proportional Hazards...

ssizeEpiInt: Sample Size Calculation Testing Interaction Effect for Cox...

ssizeEpiInt2: Sample Size Calculation Testing Interaction Effect for Cox...

ssizeEpiInt.default0: Sample Size Calculation Testing Interaction Effect for Cox...

ssizeEpiInt.default1: Sample Size Calculation Testing Interaction Effect for Cox...

ssize.stratify: Sample size calculation for Survival Analysis with Binary...

Questions? Problems? Suggestions? or email at ian@mutexlabs.com.

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