Table 1.
Number of schools and children examined by county among Kenyan school-aged children, 2012–2017
| County | Year 1 | Year 2 | Year 3 | Year 4 | Year 5 | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Baseline | Y1 Post-MDA | Y2 Pre-MDA | Y2 Post-MDA | Midterm | Y3 Post-MDA | Y4 Pre-MDA | Y4 Post-MDA | Endline | Y5 Post-MDA | |
| Bomet | 12 (1296) | 3 (324) | 3 (313) | 3 (319) | 12 (1298) | 3 (313) | 3 (316) | 3 (323) | 12 (1296) | 3 (319) |
| Bungomaa | 9 (968) | 2 (216) | 2 (215) | 2 (216) | 9 (935) | 2 (203) | 2 (207) | 2 (205) | 9 (944) | 2 (214) |
| Busia | 18 (1942) | 6 (648) | 6 (641) | 6 (643) | 18 (1927) | 6 (647) | 6 (643) | 6 (626) | 18 (1916) | 6 (637) |
| Homa Bayb | 24 (2590) | 6 (642) | 6 (646) | 6 (634) | 24 (2483) | 6 (631) | 6 (635) | –c | 23 (2458) | 6 (628) |
| Kakamega | 20 (2152) | 6 (648) | 6 (641) | 6 (644) | 20 (2086) | 6 (608) | 6 (623) | 6 (618) | 20 (2108) | 6 (637) |
| Kericho | 12 (1292) | 3 (324) | 3 (312) | 3 (279) | 12 (1297) | 3 (295) | 3 (315) | 3 (321) | 12 (1278) | 3 (320) |
| Kilifi | 10 (1080) | 3 (316) | 3 (324) | 3 (324) | 10 (1069) | 3 (315) | 3 (322) | 3 (312) | 10 (1040) | 3 (307) |
| Kisii | 10 (1296) | 3 (324) | 3 (320) | 3 (318) | 12 (1265) | 3 (317) | 3 (320) | 3 (323) | 12 (1264) | 3 (318) |
| Kisumu | 10 (1078) | 3 (324) | 3 (295) | 3 (313) | 10 (1032) | 3 (323) | 3 (323) | –c | 10 (1069) | 3 (316) |
| Kwale | 18 (1940) | 6 (642) | 6 (648) | 6 (648) | 18 (1884) | 6 (563) | 6 (643) | 6 (621) | 18 (1857) | 6 (615) |
| Migori | 8 (864) | 3 (226) | 3 (323) | 3 (314) | 8 (863) | 3 (314) | 3 (317) | –c | 8 (834) | 3 (312) |
| Mombasa | 8 (852) | 3 (313) | 3 (324) | 3 (324) | 8 (844) | 3 (311) | 3 (278) | 3 (289) | 8 (850) | 3 (315) |
| Narok | 10 (1070) | 3 (324) | 3 (322) | 3 (274) | 10 (1062) | 3 (311) | 3 (323) | 3 (324) | 10 (1054) | 3 (322) |
| Nyamira | 10 (1080) | 3 (324) | 3 (321) | 3 (320) | 10 (1073) | 3 (313) | 3 (301) | 3 (322) | 10 (1061) | 3 (318) |
| Taita Taveta | 10 (1072) | 3 (311) | 3 (318) | 3 (324) | 10 (1068) | 3 (322) | 3 (319) | 3 (318) | 10 (1058) | 3 (277) |
| Vihiga | 8 (860) | 3 (324) | 3 (319) | 3 (320) | 8(825) | 3 (311) | 3 (304) | 3 (312) | 8 (854) | 3 (319) |
| Total | 199 (21,432) | 59 (6230) | 59 (6282) | 59 (6214) | 199 (21,011) | 59 (6097) | 59 (6189) | 47 (4914) | 198 (20,941) | 59 (6174) |
aOne school was replaced in Bungoma County during year 1 surveys and was therefore excluded together with the replacement school
bOne school in Homa Bay County was not surveyed during year 5 endline survey since the school had been closed down at the time of that follow-up survey
cSurveys were not conducted during year 4 post-MDA in the three counties of Homa Bay, Kisumu and Migori