convert the recorded event time per patient to the number of events per interval per patient

convert the recorded event time per patient to the number of events per interval per patient

Usage

patients_to_cpius(
  data_to_convert,
  units_of_cpiu,
  weights_by_status = c(0, 1, 1),
  pseudo_risk = TRUE,
  wide_format = TRUE
)

Arguments

data_to_convert:

a data frame with columns of Id, X, Status

units_of_cpiu:

a vector of units of CPIU

weights_by_status:

a vector of weights by status, default is c(0,1,1) for censoring (status: 0), terminal event(status: 1) and recurrent event(status: 1)

pseudo_risk:

a boolean value indicating whether to use pseudo risk time

Value

: a dataframe with number of events in each interval by id, row is id, column is interval