Urgent one-stage endoscopic treatment for choledocholithiasis related moderate to severe acute cholangitis: A propensity score-matched analysis

Table 3 Linear regression analyses to assess intensive care unit length of stay

	Univariate analysis		Multivariate analysis
	OR (95%CI)	P value	OR (95%CI)	P value
WBC count	0.503 (0.185 to 0.821)	0.003	-0.092 (-0.305 to 0.12)	0.387
Platelet count	-0.031 (-0.069 to 0.007)	0.105
CRP	0.046 (0.009 to 0.082)	0.015	0.002 (0.021 to 0.024)	0.877
NLR	-0.006 (-0.181 to 0.169)	0.945
INR	-4.986 (-15.932 to 5.961)	0.365
TB	-0.101 (-1.26 to 1.058)	0.862
Cr	6.248 (4.216 to 8.281)	< 0.001	1.818 (0.073 to 3.564)	0.042
Albumin	0.569 (0.043 to 1.095)	0.035	0.02 (-0.308 to 0.347)	0.905
ALT	-0.005 (-0.017 to 0.007)	0.375
AST	-0.001 (-0.007 to 0.005)	0.789
Multiple stones	-3.31 (-9.87 to 3.249)	0.316
CCI	1.466 (-0.713 to 3.644)	0.183
Age	-0.367 (-0.663 to -0.072)	0.016	-0.086 (-0.256 to 0.083)	0.312
Severity of AC	3.188 (-3.434 to 9.809)	0.338
Time to ERCP	0.051 (0.340 to 0.059)	< 0.001	0.044 (0.033 to 0.056)	< 0.001
Common bile duct width	-0.002 (-0.34 to 0.335)	0.988

OR: Odds ratio; CI: Confidence interval; CCI: Charlson Comorbidity Index; ERCP: Endoscopic retrograde cholangiopancreatography; WBC: White blood cell; CRP: C-reactive protein; NLR: Neutrophil-lymphocyte ratio; INR: International normalized ratio; TB: Total bilirubin; Cr: Creatinine; AST: Aspartate transaminase; ALT: Alanine transaminase; AC: Acute cholangitis.