Difficult Laparoscopic Cholecystectomy and Trainees: Predictors and Results in an Academic Teaching Hospital

Table 3

Binary logistic regressions analysis of risk factors for difficult LC.

	Regression coefficient	Wald statistic	value	Odds ratio	95% C.I.
Impacted stone	1.614	7.628	.006	5.021	1.598	15.779
Calot’s adhesions	1.079	6.305	.012	2.943	1.267	6.834
GB rupture	1.225	3.943	.047	3.405	1.016	11.413