Accrual Plots and Predictions for Clinical Trials
accrual_create_df
accrual_linear_model
Absolute accrual plots
Cumulative accrual plots
Accrual prediction plots
accrual_predict
accrual_table
accrual_time_unit
as.data.frame method for accural_list objects
Plot method for accrual data frames produced by accrual_create_df
Print methods for accrual objects
Summary method for accrual_dfs (as created by accrual_create_df)
Tracking accrual in clinical trials is important for trial success. If accrual is too slow, the trial will take too long and be too expensive. If accrual is much faster than expected, time sensitive tasks such as the writing of statistical analysis plans might need to be rushed. 'accrualPlot' provides functions to aid the tracking of accrual and predict when a trial will reach it's intended sample size.
Useful links