Survival of patients registered for a lung transplant
lungA data frame with 196 rows and 7 variables:
patientinteger patient id
timeinteger time from registration to the earlist of removal from list, last known follow-up date, 30 April 2012, or death (days)
statusinteger event indicator (0=censored, 1=dead)
ageinteger age in years
genderinteger gender (1=male, 2=female)
bmidouble body mass index
diseaseinteger disease (1=COPD, 2=fibrosis, 3=suppurative, 4=other)
See Collett (2023)