. 2022 Jun 17;26(10):2101–2110. doi: 10.1007/s11605-022-05366-1

Table 4.

Biliary leakage risk score (BLRS) based on the development cohort (n = 844 patients)

BLRS model	BLRS	Risk according to BLRS (in %)	n = 844	POBL		Odd’s ratio (95% CI)	p-value
BLRS model	BLRS	Risk according to BLRS (in %)	n = 844	n	%	Odd’s ratio (95% CI)	p-value
2-stage (Binary)	< 0.149	< 15%	518	39	7.5%
2-stage (Binary)	≥ 0.149	> 15%	326	94	28.8%	4.976 (3.319–7.460)	< 0.001

BLRS biliary leakage risk score, POBL postoperative biliary leakage, CI confidence interval