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Table 3 multiple logistic regression of in-hospital mortality

From: Renal replacement therapy in acute kidney injury from a Chinese cross-sectional study: patient, clinical, socioeconomic and health service predictors of treatment

Covariate

OR(95% CI)

P

Age (per 10 years older)

1.61 (1.26–2.05)

<0.001

Male

1.39 (0.90–2.14)

0.139

Income

 Tertile1

0.80 (0.48–1.33)

0.390

 Tertile 2

0.66 (0.40–1.09)

0.105

Academic hospital

1.13 (0.68–1.88)

0.648

Renal referral

0.54 (0.36–0.82)

0.004

AKI peak stage

 Stage2

1.97 (0.94–4.13)

0.074

 Stage 3

2.20 (1.14–4.25)

0.019

HA-AKI

3.00 (1.98–4.56)

<0.001

CVD

1.53 (0.99–2.35)

0.055

DM

1.48 (0.92–2.37)

0.104

Non-oliguria

0.68 (0.45–1.02)

0.059

Severe comoridities

3.85 (2.38–6.23)

<0.001

RRT

0.58 (0.38–0.89)

0.013

  1. Multivariate logistic regression was adjusted for age (every 10 year increment), gender (female as reference), income (tertile 3 as reference), academic hospital (yes vs. no), renal referral (yes vs. no), AKI peak stage (Stage1 as reference), HA-AKI (yes vs. no), CVD (yes vs. no), DM (yes vs. no),non-oliguria (yes vs. no), severe comorbidities (yes vs. no) and RRT (yes vs. no)
  2. Abbreviations: AKI acute kidney injury, HA-AKI hospital acquired-acute kidney injury, CVD cardiovascular disease, DM diabetes mellitus, RRT renal replacement therapy