Table 2. Age-specific incidence of fever over one year follow-up.

Age group (years)	Number of children	Number of visits	Number of fevers	Total p-yrs* at risk	Incidence rate (95% CI) (per p-yr at risk)
ACTIVE SURVEILLANCE
[0–1]	131	11117	789	112.4	7.0 (6.5, 7.5)
[>1–2]	103	10244	588	101.3	5.8 (5.3, 6.3)
[>2–3]	113	11733	558	111.4	5.0 (4.6, 5.4)
[>3–4]	115	12388	456	113.1	4.0 (3.7, 4.4)
[>4–5]	93	9797	277	92.2	3.0 (2.7, 3.4)
Total	555	55279	2668	530.5	5.0 (4.8, 5.2)
PASSIVE SURVEILLANCE
[0–1]	245	1738	813	216.5	3.8 (3.5, 4.0)
[>1–2]	201	1287	569	198.2	2.9 (2.6, 3.1)
[>2–3]	225	1121	474	220.1	2.2 (2.0, 2.4)
[>3–4]	219	863	291	217.4	1.3 (1.2, 1.5)
[>4–5]	199	733	235	195.5	1.2 (1.1, 1.4)
Total	1089	5742	2382	1047.7	2.3 (2.2, 2.4)