Table 6.
Clinical signs of TS and TT among adults aged ≥ 15 years at baseline (2007) and TIS (2010–2015), Amhara, Ethiopia
| Zone | Baseline | TIS | |||
|---|---|---|---|---|---|
| No examined | TT | No examined | TS | TT | |
| % (95% CI) | % (95% CI) | % (95% CI) | |||
| Awi | 893 | 5.4 (4.0–7.3) | 5,242 | 11.5 (9.0–14.5) | 3.5 (2.9–4.2) |
| East Gojam | 881 | 7.1 (5.4–9.4) | 11,165 | 11.3 (9.3–13.6) | 5.9 (5.2–6.6) |
| North Gondar | 730 | 4.3 (2.8–6.6) | 11,979 | 13.3 (11.4–15.3) | 3.2 (2.7–3.7) |
| North Shoa | 943 | 9.0 (6.7–11.9) | 12,625 | 10.7 (9.6–11.9) | 4.2 (3.8–4.7) |
| North Wollo | 971 | 9.4 (7.2–12.1) | 9,566 | 11.9 (10.1–14.0) | 4.0 (3.4–4.6) |
| Oromia | 964 | 2.4 (1.4–4.1) | 3,157 | 12.2 (10.3–14.3) | 3.0 (2.5–3.7) |
| South Gondar | 904 | 3.8 (2.5–5.7) | 18,067 | 23.0 (20.8–25.4) | 3.8 (3.4–4.3) |
| South Wollo | 931 | 3.2 (2.2–4.6) | 26,522 | 7.2 (6.3–8.3) | 2.6 (2.3–3.0) |
| Waghemra | 1,030 | 6.3 (3.9–9.9) | 3,562 | 19.4 (16.3–23.0) | 5.8 (4.8–7.1) |
| West Gojam | 874 | 10.0 (6.3–15.6) | 8,326 | 14.7 (12.3–17.4) | 2.9 (2.4–3.6) |
| Region | 9,121 | 6.2 (5.3–7.4) | 110,211 | 12.9 (12.2–13.6) | 3.9 (3.7–4.1) |
TIS = trachoma impact surveys; TT = trachomatous trichiasis.