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. 2021 Dec 8;11:23639. doi: 10.1038/s41598-021-03033-0

Table 7.

Cox regression analysis of factors associates with mortality (non-malignant obstruction).

Univariate Multivariate
OR 95% CI p-value OR 95% CI p-value
Age 03.02 1.86–4.91 0.85 3.49 1.71–7.1  < 0.001
Sex 1.81 1.15–2.84 0.01 2.07 1.12–3.83 0.02
HTN 1.17 0.75–1.86 0.50
DM 1.29 0.83–2.02 0.25
CKD 1.56 1.01–2.48 0.03 1.37 0.59–3.18 0.47
Hb 2.5 1.56–4.02  < 0.001 0.96 0.82–1.11 0.57
CRP 1.00 0.92–1.01 0.13 1.00 0.99–1.00 0.07
Albumin 0.38 0.27–0.51  < 0.001 0.28 0.17–0.46  < 0.001
Hyperuricemia (serum uric acid ≥ 6.0 mg/dL) 1.09 1.09–3.23 0.02 1.02 0.56–2.14 0.79
AKI stage 3 2.97 1.94–4.57  < 0.001 2.28 1.26–4.14 0.01

Multivariate Cox regression analysis was conducted after adjusting for sex, age over 65 years, hypertension, diabetes mellitus, ischemic heart disease, underlying liver disease, chronic kidney disease (eGFR ≤ 60 ml/min/1.73 m2), KDIGO stage 3 AKI, Hb < 11 g/dL, CRP, albumin, and uric acid.

HTN hypertension, DM diabetes mellitus, CKD chronic kidney disease, Hb hemoglobin, CRP C-reactive protein.