Clinical observation of gastrointestinal function recovery in patients after hepatobiliary surgery

Table 1 Comparison of clinical data of the two groups of patients

Index	Study group (n = 100)	Control group (n = 100)	χ2/t	P value
Gender (n)			0.022	0.883
Male	65	35
Female	64	36
Age (yr)	48.8 ± 4.5	49.5 ± 5.8	0.639	0.524
BMI (kg/m2)	21.50 ± 3.12	22.01 ± 2.85	1.207	0.229
Surgical type (n)			0.088	0.993
Biliary-intestinal anastomosis	33	34
Hepatic lobectomy	32	31
Pancreaticoduodenectomy	19	18
Pancreaticocaudectomy	16	17
Complications (n)			0.795	0.672
Diabetes	4	5
Hypertension	18	14
Hyperlipidemia	9	11
Smoking history (n)			0.189	0.664
Yes	16	18
No	29	27
Drinking history (n)			0.179	0.673
Yes	20	22
No	25	23