showed a trendp = 0.059
On multivariate analysis of factors with p ≤ 0.20 on univariate analysis, the presence of lupus nephritis showed a trend for an increased relative HR (adjusted HR, 6.14; 95% CI, 0.94 to 34.85; p = 0.059), whereas coexisting RP was the only significant factor for a favorable outcome (adjusted HR, 0.10; 95% CI, 0.01 to 0.90; p = 0.041).