Table 2 AFP performance indicators for Sokoto State, Nigeria, 2012–2019
Performance indicator | Target | State performance | |||||||
|---|---|---|---|---|---|---|---|---|---|
2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | ||
Annualized non-polio AFP rate /100,000 < 15 years population | ≥3 | 13.5 | 15 | 20.1 | 23.5 | 19.1 | 21.7 | 11.8 | 9.1 |
Proportion of AFP cases with two adequate stool specimens | ≥80% | 92.5 | 97 | 99.3 | 100 | 100 | 99.7 | 96.7 | 96.1 |
Timeliness of monthly reporting | ≥80% | 100 | 100 | 89 | 100 | 96 | 100 | 100 | 96 |
completeness of monthly reporting | ≥90% | 100 | 100 | 99 | 100 | 97 | 100 | 100 | 97 |
Proportion of AFP cases investigated within 48 h of notification | ≥80% | 98.3 | 100 | 100 | 99.4 | 100 | 100 | 100 | 100 |
Reported AFP cases with follow-up exam at least 60 days after paralysis onset. | ≥80% | 80.8 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
The proportion of specimens that arrived at a WHO accredited laboratory < 3 days of being sent | ≥80% | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
Proportion of stool specimens arriving at the laboratory in good condition | ≥80% | 99.3 | 99.5 | 100 | 99.8 | 99 | 99 | 100 | 100 |
Proportion of stool specimens from which Non-Polio Enterovirus (NPENT) was isolated | ≥10% | 14.9 | 11.1 | 11.4 | 9.5 | 14 | 13 | 14 | 13 |
AFP surveillance index | ≥1.6 | 12.5 | 14.6 | 20.0 | 23.5 | 19.1 | 21.6 | 11.4 | 8.7 |