Table 1.

Patient demographic and clinical characteristics

Characteristic	Mean (range) or %
Age, yr	47.9 (18–92)
Male sex	34.5
BMI	30.8 (16.0–59.2)
Diabetes	10.6
Procedure duration, min	96.9 (26–229)
Overall complication rate	3.3
Conversion rate	1.1
Subtotal cholecystectomy	7.8
Bile duct injuries	0
Bile leaks (stump leaks)	3.7
Intraoperative cholangiogram	3.3

BMI = body mass index.