Table 4.

Results of multivariable Cox regression analyses for mortality IIM-ILD.

Variables	HR	95% CI	p-value
Age at diagnosis ≥ 59.5	2.673	1.588, 4.499	< 0.001
Female	0.786	0.474, 1.303	0.351
NLR ≥ 6.6109	2.004	1.193, 3.368	0.009
CAR ≥ 0.2506	1.864	1.041, 3.339	0.036
Ferritin ≥ 397.68	2.451	1.245, 4.827	0.009
Anti-MDA5 antibody	1.928	1.123, 3.309	0.017
Anti-Jo-1 antibody	0.477	0.169, 1.345	0.162
Honeycombing	1.798	0.883, 3.664	0.106

NLR, neutrophil-to-lymphocyte ratio; CAR, C-reactive protein to albumin ratio.