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Table 3 Multivariable Cox Hazards model analysis of conventional and AAV-related risk factors for all-cause mortality in patients with MPA and GPA

From: Fibrosis-4 index at diagnosis is associated with all-cause mortality in patients with microscopic polyangiitis and granulomatosis with polyangiitis

Variables

Including age at diagnosis ≥ 65 years

HR

95% confidence interval

P-value

Age at diagnosis ≥65 years

2.491

0.656, 9.459

0.180

DM at diagnosis

1.581

0.426, 5.864

0.493

HTN at diagnosis

1.727

0.332, 8.987

0.516

FFS (2009) at diagnosis ≥2

2.921

0.705, 12.095

0.139

FIB-4 at diagnosis ≥1.45

6.253

1.398, 27.963

0.016

  1. AAV ANCA-associated vasculitis, ANCA antineutrophil cytoplasmic antibody, GPA granulomatosis with polyangiitis, MPA microscopic polyangiitis, BVAS Birmingham vasculitis activity score, FFS five factor score, FIB-4 fibrosis-4, DM diabetes mellitus, HTN hypertension