surv_table: Create survfit table
In sjacobson94/clinicaltrials: A Collection of Functions for use in CCS

Use this to create a table for survival analysis. Creates a data.frame containing sample size, number of events, median survival time, and 95% CI between by groups.

1	surv_table(data, time, event, by)

`data`	data frame that contains time to event, event, and by variables required to create survfit object
`time`	Time variable
`event`	Event variable
`by`	By variable

This function returns a data.frame containing a column for each level of the by variable and the pvalue with rows "N", "Events" (# events), "Median" (median survival time), "95% CI" (for median survival time).

sjacobson94/clinicaltrials documentation built on Oct. 27, 2020, 6:43 p.m.