Study on Ultrasonic Imaging of Nursing Care for Preventing and Treating Clinical Infection of Hemodialysis Patients Based on Smart Medical Big Data

Table 3

Compare the infection between the two groups.

Group	Catheter infection	Skin infection	Respiratory tract infection	Incidence rate
MHD group	2	1	1	4
General group	4	3	3	10
t				5.980
				0.014