| RR > 2.0 | RR: 1.5 - 2.0 | RR: 1.0 - 1.5 | RR < 0.5 |
| Nairobi, 2.159 (2.145, 2.174) | Homa bay ,1.721 (1.702, 1.74) | Embu, 1.199 (1.18, 1.219) | Lakaipia, 0.458 (0.4449, 0.4714) |
| Mombasa, 2.383 (2.36, 2.407) | Isiolo, 1.957 (1.906, 2.01) | Mandera, 1.044 (1.02, 1.067) | Nandi, 0.4033 (0.3941, 0.4127) |
| - | Kisumu, 1.975 (1.955, 1.995) | Migori, 1.374 (1.357, 1.392) | Narok, 0.482 (0.4715, 0.4928) |
| - | Marsabit, 1.969 (1.93, 2.008) | Siaya, 1.401 (1.384, 1.419) | Nyamira (Kisii North), 0.4533 (0.4422, 0.4646) |
| - | - | Tharaka-Nithi, 1.064 (1.042, 1.086) | Vihiga, 0.469 (0.4581, 0.4801) |
| - | - | Turkan, 1.068 (1.051, 1.086) | - |
| - | - | Uasin Gishu, 1.182 (1.166, 1.198) | - |