Evaluation of the Effect of Comprehensive and Targeted Surveillance on Nosocomial Infections in Nephrology Patients

Table 4

The incidence of nosocomial infections by gender and age in the case group.

Grouping		Number of hospital infections	Incidence	Incidence density	X^2	Value
Gender	Male	143	8.2	9.5
	Female	76	3.7	4.3	7.81	0.005
Age	15–59 years old	145	4.7	5.1
	≤14 years old	15	6.8	5.9	47.56	0.001
	≥60 years old	59	11.8	11.4