Table 2. Incidence of malaria parasite infection by subcounty and cohort, Kenya, 2013 and 2014.
| Subcounty | Cohort | No. clusters | No. children | No. malaria episodes | Total follow-up time, person-years | Incidence, infections/person-year (95% CI) |
|---|---|---|---|---|---|---|
| Bondo |
1 | 16 | 184 | 76 | 35.0 | 2.2 (1.7–2.7) |
| 2 |
16 |
255 |
154 |
58.5 |
2.6 (2.2–3.1) |
|
| Nyando |
1 | 10 | 147 | 33 | 28.3 | 1.2 (0.8–1.6) |
| 2 |
10 |
180 |
83 |
47.3 |
1.8 (1.4–2.2) |
|
| Rachuonyo |
1 | 13 | 192 | 97 | 32.2 | 3.0 (2.5–3.7) |
| 2 |
13 |
208 |
136 |
42.9 |
3.2 (2.7–3.8) |
|
| Teso | 1 | 11 | 157 | 73 | 29.4 | 2.5 (2.0–3.1) |
| 2 | 11 | 156 | 110 | 27.0 | 4.1 (3.4–4.9) |