censoring
Character: censor using left
, right
,
interval
or interval2
scale
Character: rescale the survival time to days
,
weeks
, months
or years
formulaStr
Character: formula to use
coxph
Boolean: fit a Cox proportional hazards regression model?
survTime
survTime
object: times to follow up, time start, time
stop and event (optional)
clinical
Data frame: clinical data
event
Character: name of column containing time of the event of
interest
timeStart
Character: name of column containing starting time of the
interval or follow up time
timeStop
Character: name of column containing ending time of the
interval (only relevant for interval censoring)
group
Character: group relative to each subject
followup
Character: name of column containing follow up time