Table 2 The univariate and multivariate logistic regression analyses

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