Table 1. Study population.
| Maridi | Mundri | p-Value* | |
| Villages sampled | 20 | 20 | |
| Households sampled | 393 | 400 | |
| Median household size (range) | 8 (1–26) | 10 (2–30) | <0.001 |
| Individuals enumerated | 2702 | 3547 | |
| Individuals enumerated with age and sex data† | 2350 | 3190 | |
| Male | 1132 | 1555 | |
| <1 year, n (%) | 42 (3.7) | 66 (4.2) | <0.001 |
| 1–9 years, n (%) | 598 (52.8) | 663 (42.6) | |
| 10–14 years, n (%) | 112 (9.9) | 190 (12.2) | |
| 15 & above, n (%) | 380 (33.6) | 636 (40.9) | |
| Female | 1218 | 1635 | |
| <1 year, n (%) | 38 (3.1) | 59 (3.6) | 0.053 |
| 1–9 years, n (%) | 526 (43.2) | 625 (38.2) | |
| 10–14 years, n (%) | 120 (9.9) | 162 (9.9) | |
| 15 & above, n (%) | 534 (43.8) | 789 (48.3) | |
| Individuals examined‡ | |||
| Active trachoma signs (1–9 years) | |||
| Male | 532 (89.0) | 523 (78.9) | |
| Female | 464 (88.2) | 503 (80.5) | |
| Trachomatous scarring (all ages) | |||
| Male | 895 (79.1) | 1017 (65.4) | |
| Female | 975 (80.0) | 1225 (74.9) | |
| Trichiasis and corneal opacity (≥15 years) | |||
| Male | 268 (70.5) | 348 (54.7) | |
| Female | 422 (79.0) | 579 (73.4) | |
*p-value from chi-squared test.
†3 missing values for sex in Mundri, 352 (13.0%) missing values for age in Maridi, 353 (10.0%) missing values for age in Mundri. Age distribution based on sex denominators by county.
‡data are n (%) of enumerated individuals by sex and county.