Prediction model establishment and validation for enteral nutrition aspiration during hospitalization in patients with acute pancreatitis

Table 2 Univariate analysis of factors affecting enteral nutrition aspiration in patients with acute pancreatitis during hospitalization

		Aspiration group (n = 25)	Non-aspiration group (n = 135)	t/χ2	P value
Age (years)		46.16 ± 5.13	46.27 ± 5.50	0.093	0.926
Gender	Male	13	75	0.108	0.948
	Female	12	60
BMI (kg/m2)		21.16 ± 2.23	21.22 ± 1.61	0.160	0.873
Position	Active	19	65	6.562	0.038
	Passive	6	70
Consciousness status	Alert	8	122	56.281	< 0.001
	Disturbance	16	8
	Coma	1	5
Nutritional risk	Low	5	122	63.810	< 0.001
	High	20	13
AP ACHE-II score		17.46 ± 2.25	13.54 ± 2.16	8.282	< 0.001
Length of nasogastric tube placement (cm)		52.16 ± 2.21	45.16 ± 2.23	14.436	< 0.001
Smoking history	Yes	12	69	0.082	0.960
	No	13	66
Hypertension	Yes	10	63	0.378	0.828
	No	15	72
Diabetes	Yes	6	22	0.867	0.648
	No	19	113

BMI: Body mass index; AP: acute pancreatitis; ACHE-II: Acute Physiology and Chronic Health Evaluation.