Table 5.
Clinical signs of TF and TI among children aged 1–9 years at baseline (2007) and TIS (2010–2015), Amhara, Ethiopia
| Zone | Baseline | TIS | ||||
|---|---|---|---|---|---|---|
| No examined | TF | No examined | TF | TI | Active trachoma | |
| % (95% CI) | % (95% CI) | % (95% CI) | % (95% CI) | |||
| Awi | 588 | 38.9 (22.7–57.9) | 3,342 | 17.9 (14.9–21.3) | 3.4 (2.5–4.6) | 19.7 (16.6–23.1) |
| East Gojam | 548 | 48.3 (44.4–52.2) | 6,201 | 34.5 (31.7–37.4) | 7.3 (6.0–8.8) | 37.2 (34.3–40.1) |
| North Gondar | 466 | 34.7 (24.4–46.8) | 10,700 | 16.8 (14.3–19.7) | 3.4 (2.5–4.5) | 18.4 (15.8–21.4) |
| North Shoa | 527 | 23.2 (14.1–35.9) | 6,040 | 30.7 (27.6–33.9) | 7.2 (5.8–8.8) | 33.2 (30.1–36.5) |
| North Wollo | 539 | 51.9 (35.4–68.0) | 4,988 | 30.8 (26.8–35.1) | 6.9 (5.5–8.4) | 33.6 (29.5–37.9) |
| Oromia | 663 | 28.7 (19.6–39.8) | 2,290 | 35.1 (30.0–40.6) | 3.7 (2.9–4.8) | 36.4 (31.3–41.8) |
| South Gondar | 589 | 28.9 (20.1–39.6) | 17,561 | 25.9 (23.9–27.9) | 7.0 (6.3–7.9) | 29.7 (27.6–31.8) |
| South Wollo | 484 | 12.6 (7.8–19.7) | 13,035 | 24.3 (22.0–26.6) | 4.1 (3.4–5.1) | 25.8 (23.5–28.3) |
| Waghemra | 581 | 60.1 (50.4–69.0) | 2,440 | 54.7 (49.7–59.6) | 13.7 (11.5–16.1) | 59.3 (54.9–63.6) |
| West Gojam | 500 | 33.1 (25.3–42.0) | 6,884 | 18.2 (15.9–20.7) | 3.4 (2.8–4.2) | 20.6 (18.1–23.3) |
| Region | 5,485 | 32.7 (29.2–36.5) | 73,481 | 25.9 (24.9–26.9) | 5.5 (5.2–6.0) | 28.3 (27.3–29.3) |
TF = trachomatous inflammation-follicular; TI = trachomatous inflammation-intense; TIS = trachoma impact surveys.