A Clinic-Radiomics Model for Predicting the Incidence of Persistent Organ Failure in Patients with Acute Necrotizing Pancreatitis

Table 1

Clinical characteristics.

	Development cohort ()	Validation cohort ()	-value
Age, years			0.629
Median	46	48
Range	17–84	24–79
Gender			0.358
Male	84 (67.2)	40 (75.5)
Female	41 (32.8)	13 (24.5)
BMI, kg/m^2			0.583
≥25.0	73 (58.4)	34 (64.2)
<25.0	52 (41.6)	19 (35.8)
ASA grade			0.065
≥III	37 (29.6)	24 (45.3)
<III	88 (70.4)	29 (54.7)
Etiology			0.335
Hyperlipidemia	47 (37.6)	24 (45.3)
Biliary	56 (44.8)	24 (45.3)
Others	22 (17.6)	5 (9.4)
Past history of AP			0.223
Present	34 (27.2)	20 (37.7)
Absent	91 (72.8)	33 (62.3)
APACHE II, points			0.203
	57 (45.6)	18 (33.9)
	68 (54.4)	35 (66.1)
Persistent SIRS			0.130
Present	76 (60.8)	25 (47.2)
Absent	49 (39.2)	28 (52.8)
Persistent OF			0.407
Present	75 (60.0)	36 (67.9)
Absent	50 (40.0)	17 (32.1)
Intervention			0.721
Present	42 (33.6)	20 (37.7)
Absent	83 (66.4)	33 (62.3)
Infected necrosis			0.656
Present	32 (25.6)	16 (30.2)
Absent	93 (74.4)	37 (69.8)
Mechanical ventilation			0.951
Present	40 (32.0)	16 (30.2)
Absent	85 (68.0)	37 (69.8)
ICU admission			0.347
Present	84 (67.2)	31 (58.5)
Absent	41 (32.8)	22 (41.5)
Hospital stay (over 30 days)			0.721
Present	42 (33.6)	20 (37.7)
Absent	83 (66.4)	33 (62.3)
Mortality			0.815
Present	10 (8.0)	3 (5.7)
Absent	115 (92.0)	50 (94.3)

Data are presented as median with range or number with percentage. BMI, body mass index; ASA, American Society of Anesthesiologists; AP, acute pancreatitis; APACHE, Acute Physiology and Chronic Health Evaluation; SIRS, systemic inflammatory response syndrome; OF, organ failure; ICU, intensive care unit.