Table 4 Minimum community-based incidence rates of admitted malaria (total and severe) cases per 1,000 child years at risk, by year of study
From: Malaria in rural Mozambique. Part II: children admitted to hospital
1st June 2003–31th may 2004 | 1st June 2004–31th may 2005 | ||||||
|---|---|---|---|---|---|---|---|
Age group | N° of cases/CYAR | Rate per 1000 CYAR | 95% CI | N° of cases/CYAR | Rate per 1000 CYAR | 95% CI | |
Total malaria cases | <1 month | 0/155 | 0 | - | 1/153 | 6.5 | 0.9–46.4 |
1–<6 m | 65/800 | 81.2 | 63.7–103.6 | 14/764 | 18.1 | 10.7–30.5 | |
6–<12 m | 184/889 | 207.0 | 179.2–239.2 | 66/890 | 74.1 | 58.2–94.4 | |
1–<2 y | 304/1626 | 187.0 | 167.1–209.2 | 169/1731 | 97.6 | 84.0–113.5 | |
2–<3 y | 199/1486 | 133.9 | 116.6–153.9 | 134/1605 | 83.5 | 70.5–98.9 | |
3–<4 y | 98/1504 | 65.2 | 53.5–79.4 | 67/1494 | 44.8 | 35.3–57.0 | |
4–<5 y | 70/1499 | 46.7 | 36.9–59.0 | 34/1521 | 22.3 | 16.0–31.3 | |
5–<10 y | 80/6812 | 11.7 | 9.4–14.6 | 51/7100 | 7.2 | 5.5–9.5 | |
10–<15 y | 12/5342 | 2.2 | 1.3–4.0 | 12/5666 | 2.1 | 1.2–3.7 | |
Severe malaria cases | <1 month | 0/155 | 0 | - | 0/153 | 0 | - |
1–<6 m | 22/803 | 27.4 | 18.0–41.6 | 6/774 | 7.7 | 3.5–17.2 | |
6–<12 m | 51/898 | 56.8 | 43.1–74.7 | 19/894 | 21.3 | 13.6–33.3 | |
1–<2 y | 60/1644 | 36.5 | 28.3–47.0 | 42/1741 | 24.1 | 17.8–32.6 | |
2–<3 y | 55/1497 | 36.8 | 28.2–47.9 | 30/1614 | 18.6 | 13.0–26.6 | |
3–<4 y | 30/1509 | 19.9 | 14.9–28.4 | 22/1498 | 14.7 | 9.7–22.3 | |
4–<5 y | 32/1502 | 21.3 | 15.1–30.1 | 13/1523 | 8.5 | 5.0–14.7 | |
5–<10 y | 27/6816 | 4.0 | 2.7–5.8 | 19/7102 | 2.7 | 1.7–4.2 | |
10–<15 y | 2/5343 | 0.4 | 0.1–1.5 | 6/5667 | 1.1 | 0.5–2.4 | |