Analysis of Placement Priorities and Nursing Countermeasures of Transnasally Inserted Intestinal Obstruction Catheters in Patients with Acute Small Bowel Obstruction

Table 3

Comparison of incidence of adverse reactions.

	n	Nasopharyngeal discomfort	Catheter dislodgement	Electrolyte disturbance	Catheter blockage	Overall adverse effect rate
Observation group	59	1 (1.7)	1 (1.7)	1 (1.7)	0 (0.0)	5.1%
Control group	44	3 (6.8)	2 (4.5)	2 (4.5)	2 (4.5)	20.5%
χ^2						5.784
						0.016