getAttributesTime {psichomics} | R Documentation

## Get time values for given columns in a clinical dataset

### Description

Get time values for given columns in a clinical dataset

### Usage

    getAttributesTime(
      clinical,
      event,
      timeStart,
      timeStop = NULL,
      followup = "days_to_last_followup"
    )

### Arguments

`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)
`followup` | Character: name of column containing follow up time

### Value

Data frame containing the time for the given columns

### See Also

Other functions to analyse survival: `assignValuePerSubject()`, `labelBasedOnCutoff()`, `optimalSurvivalCutoff()`, `plotSurvivalCurves()`, `plotSurvivalPvaluesByCutoff()`, `processSurvTerms()`, `survdiffTerms()`, `survfit.survTerms()`, `testSurvival()`

### Examples

    df <- data.frame(followup=c(200, 300, 400), death=c(NA, 300, NA))
    rownames(df) <- paste("subject", 1:3)
    getAttributesTime(df, event="death", timeStart="death", followup="followup")

[Package psichomics version 1.18.6 Index]