Role of clinical data and multidetector computed tomography findings in acute superior mesenteric artery embolism

Table 7 Multivariate cox regression

	Model1			Model2			Model3
	HR	95%CI	P value	HR	95%CI	P value	HR		95%CI	P value
Intestinal wall thinning	9.40	(1.05-83.46)	0.044	9.66	(1.15-81.03)	0.037	11.01	(1.32-92.22)		0.027
Pneumatosis intestinalis	4.58	(0.86-24.36)	0.074	6.09	(1.25-29.69)	0.025	6.01	(1.25-28.97)		0.025
Blood lactate > 2.1 mmol/L	5.26	(1.04-26.69)	0.045	5.21	(1.12-24.22)	0.035	6.34	(1.56-25.73)		0.010
Blood pH < 7.35	4.84	(0.94-25.09)	0.060	5.59	(1.26-24.88)	0.024	6.26	(1.47-26.59)		0.013

¹Adjusted for age, gender, embolus involvement length, and embolus distribution region;

²Adjusted for age, gender, and embolus distribution region;

³Age, embolus involvement length, and embolus distribution.