Table 3.

Univariate analysis of preoperative and intraoperative clinical risk factors for POPF.

	POPF (n = 41)	No POPF (n = 104)	P value
Age	63,99 ± 11,39	66,75 ± 10,42	0,164
Sex (M : F)	31 : 10	54 : 50	0,009
BMI	25,57 ± 3,50	23,29 ± 4,12	0,002
ASA score
1	8 (19,5%)	10 (9,6%)	0,228
2	24 (58,5%)	59 (56,7%)
3	9 (22%)	32 (30,8%)
4	0	3 (2,9%)
Diabetes	5 (12,2%)	27 (26%)	0,072
Jaundice at surgery	13 (34,6%)	36 (33%)	0,886
Preoperative biliary stenting	22 (55%)	54 (52,4%)	0,782
Albumin	4,16 ± 0,34	4,10 ± 0,38	0,421
Cholinesterase	8,29 ± 1,91	8,46 ± 2,46	0,699
Total blood protein	69,77 ± 5,11	68,22 ± 6,48	0,177
Hemoglobin	13,39 ± 1,66	12,84 ± 1,56	0,073
Bile infection	26 (58,3%)	60 (65%)	0,459
Blood loss (mL)	419 ± 264	354 ± 265	0,188
Surgery time (min)	498,88 ± 57,41	456,98 ± 69,28	0,001
Blood transfusion	6 (14,6%)	20 (19,2%)	0,516
Gastric resection	5 (12,2%)	12 (11,5%)	0,912