Machine Learning Models of Acute Kidney Injury Prediction in Acute Pancreatitis Patients

Table 2

The dichotomous variable characteristics and outcomes of AP patients.

No.	Variable code	Variable description	Non-AKI		AKI		values
			Count	Percent (%)	Count	Percent (%)
1	Gender	Male	157	61.57	62	77.50	0.005
2		Female	98	38.43	18	22.50
3	Etiology	Biliary	126	49.41	31	38.75	0.094
4		Hyperlipidemic	105	41.18	44	55.00	0.030
5		Alcoholic	4	1.57	2	2.50	0.585
6		Other	20	7.84	3	3.75	0.134
7	Smoking		91	35.69	36	45.00	0.145
8	Alcohol abuse		60	23.53	28	35.00	0.020
9	Diabetes		58	22.75	17	21.25	0.780
10	Hypertension		66	25.88	30	37.50	0.059
	ARDS		33	12.9	55	61.10	<0.001
	Death		1	0.40	16	17.8	<0.001

Abbreviations: ARDS: acute respiratory distress syndrome; Death: death during the hospitalization; AKI: acute kidney injury.