1 = male
2 = female

1 = nephrosclerosis
2 = diabetes
3 = CGN
4 = PCKD
5 = others

1 = NEPHRO
2 = MPR

1 = HD
2 = PD
3 = transpl

0 = alive
1 = death

0 = alive and no rehosp
1 = death or rehosp

1 = observ
2 = nephrol
3 = random nephrol
4 = random gp

0 = no hosp within 2yrs
1 = hosp within 2 years

0 = no acces (DP or preemptive transpl)
1 = catheter
2 = AVF