Preoperative and postoperative complications as risk factors for delayed gastric emptying following pancreaticoduodenectomy: A single-center retrospective study

Table 2 Observational indexes included in multivariate analysis (P < 0.10)

Clinical indexes	n	Postoperative delayed gastric emptying		χ2/t	P value
		Yes	No
Preoperative systemic diseases				3.271	0.071
With	44	17	27
Without	70	16	54
Pylorus preservation				4.731	0.03
Yes	51	20	31
No	63	13	50
Gastrointestinal anastomosis mode				4.731	0.03
Antecolic anastomosis	63	13	50
Retrocolic anastomosis	51	20	31
Postoperative abdominal complications				8.551	0.003
With	62	25	37
Without	52	8	44
Hb on postoperative day 4		113.12 ± 13.45	109.43 ± 14.32	1.269	0.207
ALB on postoperative day 4		34.85 ± 4.01	32.20 ± 5.07	2.616	0.01

Hb: Hemoglobin; ALB: Albumin.