From: Spatial targeted vector control in the highlands of Burundi and its impact on malaria transmission
 | Valleys | Hill tops | ||||||
---|---|---|---|---|---|---|---|---|
 | C | I | Ratio* (95% CI) | P value | C | I | Ratio* (95% CI) | P value |
IRD total Anopheles/house | 1.3 | 7.6 | 5.9 (1.7–21.0) | 0.007 | 1.3 | 0.6 | 0.4 (0.1–1.6) | 0.200 |
SR total Anopheles (No. tested) | 3.8% (104) | 4.2% (737) | 1.1 (0.4–3.1) | 0.858 | 0.9% (114) | 6.3% (64) | 7.5 (2.2–26.2) | 0.002 |
IRD fed Anopheles/house | 0.5 | 4.3 | 8.7 (2.3–32.9) | 0.002 | 0.4 | 0.2 | 0.6 (0.2–1.8) | 0.333 |
SR fed Anopheles (No. tested) | 2.0% (49) | 4.1% (419) | 2.0 (0.4–11.0) | 0.397 | 2.8% (36) | 9.4% (32) | 3.6 (0.6–22.3) | 0.156 |
Infective bites/house/month | 0.3 | 5.1 | 17.0 (1.7–171) | 0.015 | 0.3 | 0.6 | 2.0 (0.2–23.3) | 0.580 |