Retrospective Cohort Study
Copyright ©The Author(s) 2023.
World J Clin Cases. Oct 16, 2023; 11(29): 6984-6994
Published online Oct 16, 2023. doi: 10.12998/wjcc.v11.i29.6984
Table 4 Univariate and multivariate analyses of factors associated with 30-d mortality
VariablesUnivariate analysis
Multivariate analysis
OR (95%CI)
P value
OR (95%CI)
P value
AgeEvery 1-yr increase1.015 (0.964-1.068)0.576--
SexMale0.143 (0.017-1.237)0.077--
FemaleReferent
EtiologyMBO8.623 (1.697-43.806)0.0095.346 (0.524-54.491)0.157
CBDSReferent
Fever (BT ≥ 39 °C)Yes1.394 (0.160-12.121)0.764--
NoReferent
Abnormal WBC countYes1.411 (0.256-7.776)0.692--
NoReferent
Hyperbilirubinemia (≥ 5 mg/dL)Yes0.836 (0.152-4.608)0.837--
NoReferent
Time to ERCPEvery 1-d delay1.931 (1.210-3.081)0.0061.977 (1.027-3.807)0.041
Failure of ERCPYes16.88 (1.696-166.389)0.01627.116 (0.979-751.028)0.051
NoReferent
Hepatic dysfunction (PT-INR > 1.5)Yes17.917 (2.986–107.492)0.002NI-
NoReferent
Hematological dysfunction (PLT < 100 × 103/µL)Yes3.058 (0.347-26.987)0.314--
NoReferent
Renal dysfunction (Cr > 2.0 mg/dL)Yes2.315 (0.264-20.300)0.449--
NoReferent
Respiratory dysfunction (PaO2/FiO2 ratio > 300)Yes14.455 (2.807-74.421)0.001NI-
NoReferent
Neurological dysfunction (conscious disturbance)Yes17.889 (3.447-92.828)0.001NI-
NoReferent
Cardiovascular dysfunction1Yes29.600 (5.450–154.322)< 0.001NI-
NoReferent
Multiple organ dysfunction (≥ 2 organ dysfunction)Yes33.172 (5.833-188.666)< 0.00149.008 (1.692-1419.861)0.023
NoReferent
Severity of ACSevere17.174 (1.986-148.479)0.011.496 (0.053-41.837)0.813
Moderate + mildReferent
ICU admissionYes8.944 (1.568-51.014)0.01413.667 (0.993-188.394)0.051
NoReferent