Table 2.

Rates of nosocomial infections

	OBU	SRU	P value
Total infection episodes, n	112	88	–
Incidence density per 1000 patient-days	13.68	12.62	0.62
Infants with an infection, n	88	76	–
Cumulative incidence per 100 infants	23.97	22.02	0.59