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Table 2 Univariate analysis for one-year mortality

From: Early predictors of one-year mortality in patients over 65 presenting with ANCA-associated renal vasculitis: a retrospective, multicentre study

Variable

RR [95%CI]

p value

Age

1.34 [1.01–1.68]a

0.03

Female

1.10 [0.94–1.28]

0.20

Diabetes mellitus

1.90 [0.90–4.02]

0.10

CCI

1.32 [1.02–1.71]

0.04

PS 3–4 vs. 0–2

2.90 [1.55–5.45]

< 0.001

PR3 vs. MPO

0.75 [0.31–1.78]

0.50

Peak SCr

1.13 [1.02–1.24]b

0.01

Dialysis

2.40 [1.26–4.55]

0.007

Serum albumin

0.94 [0.89–0.99]

0.02

Haemoglobin

0.67 [0.52–0.86]

0.002

Leukocyte

0.98 [0.89–1.07]

0.62

CRP

0.99 [0.95–1.04]

0.79

BVAS

1.04 [1.00–1.09]

0.05

FFS

3.48 [2.10–5.79]

< 0.001

CYC

0.50 [0.22–1.12]

0.09

MP pulses

0.83 [0.32–2.16]

0.70

PLEX

1.66 [0.75–3.66]

0.21

Co-trimoxazole

0.40 [0.20–0.84]

0.02

Infection at M1

3.47 [1.84–6.54]

< 0.001

Leukopenia at M1

2.05 [0.76–5.56]

0.15

  1. RR relative risk, CI confidence interval, CCI Charlson Comorbidity Index, PS Performance Status, PR3 proteinase 3, MPO myeloperoxidase, SCr serum creatinine, CRP C-reactive protein, FFS Five-Factor Score, CYC cyclophosphamide, MP methylprednisolone, PLEX plasma exchange
  2. aper 5 years
  3. bper 100 μmol/l
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BMC Nephrology

ISSN: 1471-2369

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