Table 4.

Univariate and multivariate Cox regression analysis of effects of corticosteroids/immunosuppressors treatment on renal prognosis, for patients with Oxford Classification E1, S1, or C1 scores.

	Model 1	Model 2	Model 3
Treatment (vs. non-treatment)
In patients with E1 score	0.41, 0.23–0.70, P = 0.0011	0.34, 0.18–0.64, P = 0.0008	0.50, 0.26–0.97, P = 0.0409
In patients with S1 score	0.55, 0.35–0.85, P = 0.0061	0.37, 0.22–0.66, P < 0.0001	0.48, 0.29–0.78, P = 0.0032
In patients with C1 score	0.41, 0.23–0.72, P = 0.0019	0.29, 0.15–0.54, P < 0.0001	0.39, 0.20–0.76, p = 0.0054

Model 1: unadjusted; Model 2 adjusted for age, sex, body mass index, mean arterial pressure, amount of urinary protein excretion, estimated glomerular filtration rate and MEST-C score (in patients with E1 score adjusted for M, S, T, and C scores, in patients with S1 score adjusted for M, E, T, and C scores, and in patients with C1 score adjusted for M, E, S, and T scores); Model 3 adjusted for Model 2 + RAS-inhibitors and tonsillectomy.