Variables	Coefficient	95% Wald Confidence Interval		P value
Variables	Coefficient	Lower	Upper	P value
Vasculitis group of patients
Age ≤60 >60	7.03 0^a	−6.02	20.07	0.291
Gender Male Female	15.53 0^a	2.45	28.62	0.020
Histology No Biopsy Anti GBM GPA ANCA Negative MPA	5.01 32.96 18.93 −2.28 0^a	−11.61 0.40 1.65 −14.25	21.63 65.51 36.22 9.68	0.555 0.047 0.032 0.708
Plasmapheresis Yes No	−16.61 0^a	−31.13	−2.10	0.025
Time	0.38	−1.42	2.19	0.677
LN group of patients
Age ≤60 >60	5.51 0^a	−20.46	31.49	0.677
Gender Male Female	4.47 0^a	−16.21	25.15	0.672
Histology Class 1 Class 2 Class 3 Class 4 Class 5	19.80 −5.09 2.65 −9.96 0^a	−1.81 −43.07 −24.07 −33.76	41.40 32.90 29.36 13.84	0.072 0.793 0.846 0.412
Dialysis Yes No	−29.61 0^a	−46.70	−12.53	0.001
Time	0.27	−1.88	2.42	0.807