Efficacy of ileus tube combined with meglumine diatrizoate in treating postoperative inflammatory bowel obstruction after surgery

Table 1 Comparative analyses for clinical efficacy among all cohorts [cases (%)]

Cohort	Cure	Effective	Ineffective	Total effective rate
Cohort A (n=20)	11 (55.00)	8 (40.00)	1 (5.00)	19 (95.00)a
Cohort B (n=20)	9 (45.00)	7 (35.00)	4 (20.00)	16 (80.00)
Cohort C (n=20)	7 (35.00)	5 (25.00)	8 (40.00)	12 (60.00)
χ2 values				7.267
P value				0.026

^aIndicated P < 0.05 compared to cohort C.

There is no significant difference between group A and group B.