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Table 2 The univariate and multivariate logistic regression analyses

From: Association between chronic kidney disease and physical activity level in patients with ischemic heart disease

   Univariate analysis Multivariate analysis
Factors Units of increase ORs (95% CI) P ORs (95% CI) P
CKD stage G3-G4 to stage G1-G2 2.33 (1.35–4.01) 0.002 1.91 (1.02–3.55) 0.04
Age 10 years 1.47 (1.14–1.89) 0.003
Women to men 4.97 (1.88–13.2) 0.001
Body mass index 1 kg/m2 0.99 (0.91–1.07) 0.8
Unemployed to employed 2.13 (1.25–3.64) 0.005
CABG to PCI 1.81 (0.92–3.55) 0.08
CVD to non-CVD 2.65 (0.87–8.09) 0.09
Orthopedic disorder to non-orthopedic disorder 1.21 (0.60–2.43) 0.6
DM to non-DM 1.53 (0.89–2.64) 0.1
Ex-smoker to non-smoker 0.56 (0.28–1.11) 0.1
Current smoker to non-smoker 0.53 (0.26–1.06) 0.07
Hemoglobin 1.0 g/dL 0.78 (0.66–0.92) 0.003
Albumin 0.1 mg/dL 0.94 (0.88–0.99) 0.04
High-sensitivity CRP 0.1 mg/dL 1.02 (0.99–1.04) 0.2
LVEF 10% 1.06 (0.87–1.29) 0.6
Duration of hospital stay 1 day 1.03 (1.01–1.06) 0.005
6MWD of <400 m to 6MWD of ≥400 m 18.9 (4.43–80.5) <0.001 17.8 (4.16–76.6) <0.001
  1. Analyses were performed using univariate and multivariate logistic regression analyses
  2. ORs odds ratios, CI confidence interval, CKD chronic kidney disease, CABG coronary artery bypass grafting, CVD cerebrovascular disease, DM diabetes mellitus, CRP C-reactive protein, LVEF left ventricular ejection fraction, 6MWD 6-min walk distance, PCI percutaneous coronary intervention