Table 2. Incidence rate of IPD among children <5 years old in rural Mozambique per different age groups, in Manhiça District Hospital.

Age groups (months)	Episodes	Time at risk	Incidence	IRR#	95%
		(CYR)	(Episodes per 100,000 CYR*)		Conf. Interval
0–11	163	34,018	479	1
12–23	126	32,345	390	0.82	(0.65–1.04)
24–59	98	91,848	107	0.23	(0.17–0.29)
TOTAL	387	158,211	245	-	-

* CAR = children-years at risk.

# IRR = Incidence Rate Ratio.