Value analysis of ultrasound classification in disease judgment and treatment plan formulation of patients with adhesive intestinal obstruction

Table 2 Contrast ultrasound signs of patients in the conservative vs surgical treatment groups, n (%)

Item		Conservative treatment group (n = 58)	Surgical treatment group (n = 62)	χ2 (t)	P value
Gender	Male	25 (43.10)	29 (46.77)	0.163	0.686
	Female	33 (56.90)	33 (53.23)
Age (year), mean ± SD		46.50 ± 6.34	46.35 ± 6.40	(0.129)	0.898
Body mass index (kg/m2), mean ± SD		20.50 ± 1.23	20.40 ± 1.30	(0.432)	0.666
Time of onset to presentation (day), mean ± SD		5.50 ± 1.45	5.48 ± 1.46	(0.075)	0.940
Medical history of the disease	History of abdominal surgery	50 (86.21)	53 (85.48)	0.012	0.909
	History of gynecological surgery	5 (8.62)	5 (8.06)	0.048	0.825
	History of acute and chronic inflammation in the abdominal cavity or bowel	3 (5.17)	4 (6.45)	0.008	0.927
Ultrasonic sign	Dilatation of intestine	49 (84.48)	59 (95.16)	3.796	0.051
	Pyoperitoneum	38 (65.52)	50 (80.65)	3.506	0.061
	Adhesion block	35 (60.34)	58 (93.55)	12.958	0.000
	Decussation	5 (8.62)	54 (87.10)	73.840	0.000