Number of personnel trained on the revised RI data tools and DHIS2 from 2014 to 2016 across national, state and LGA
| Year | State | National training of trainers | State-level training | LGA-level of health facility workers | Development agency personnel | Total |
| 2014 | Kano | 24 | 132 | 3036 | 102 | 3294 |
| 2015 | Enugu and Bauchi Akwa-Ibom | 102 | 224 | 6155 | 58 | 6539 |
| 2016 | Nasarawa, Oyo, Sokoto, Taraba Niger, Abia Osun, Imo Delta, Plateau Rivers and Kaduna Kwara | 528 | 941 | 22 431 | 117 | 24 017 |
| Total trained across all levels | 33 850 | |||||
DHIS2, District Health Information System version 2; LGA, local government area; RI, routine immunisation.