start
| start time in days. Either 0 or time of transplant. |
transplant
| is this before (0) or after (1) transplantation? |
stop
| time of transplant or death or censoring (days) |
event
| death (1) or censored (0) |
age
| patient's age in years at acceptance, less 48. |
year
| date of acceptance. Actually days since 1967/10/1 divided by 365.25. |
surgery
| prior surgery (0 = no, 1 = yes). |
id
| Patient's ID |