Table 2. Retrospective analysis of the discordance rates across age, states, and testing points.
| Characteristics | Total (N = 492,880) | Determine | Unigold | Discordant Rates | |||
|---|---|---|---|---|---|---|---|
| Total Reactive | Total Reactive | Positive Concordant rates | |||||
| (N = 28,550) | (N = 28,242) | ||||||
| N | % | N | % | % | % | ||
| Age | |||||||
| Adult | 478,168 | 28,221 | 98.9 | 27,914 | 98.8 | 98.9 | 1.1 |
| Pediatric | 14,712 | 329 | 1.2 | 328 | 1.2 | 99.7 | 0.3 |
| State | |||||||
| Benue | 32,086 | 1,795 | 6.3 | 1,783 | 6.3 | 99.3 | 0.7 |
| FCT | 98,230 | 2,498 | 8.8 | 2,494 | 8.8 | 99.8 | 0.2 |
| Gombe | 19,705 | 1,400 | 4.9 | 1,397 | 4.9 | 99.9 | 0.1 |
| Taraba | 71,678 | 4,170 | 14.6 | 4,116 | 14.6 | 98.7 | 1.3 |
| Kaduna | 32,350 | 2,184 | 7.7 | 2,174 | 7.7 | 99.5 | 0.5 |
| Katsina | 23,781 | 1,806 | 6.3 | 1,806 | 6.4 | 100 | 0 |
| Ebonyi | 36,521 | 1,603 | 5.6 | 1,528 | 5.4 | 95.3 | 4.7 |
| Enugu | 21,365 | 3,159 | 11.1 | 3,159 | 11.2 | 100 | 0 |
| Delta | 27,629 | 3,233 | 11.3 | 3,138 | 11.1 | 97.1 | 2.9 |
| Rivers | 27,064 | 2,769 | 9.7 | 2,765 | 9.8 | 99.9 | 0.1 |
| Ekiti | 43,678 | 1,129 | 3.9 | 1,113 | 3.9 | 98.6 | 1.4 |
| Ogun | 58,793 | 2,804 | 9.8 | 2,769 | 9.8 | 98.8 | 1.2 |
| Testing points | |||||||
| FP | 4,851 | 180 | 0.6 | 180 | 0.6 | 100 | 0 |
| *Standalone | 214 | 15 | 0.05 | 15 | 0.1 | 100 | 0 |
| STI | 281 | 49 | 0.2 | 49 | 0.2 | 100 | 0 |
| Ward | 4,710 | 210 | 0.4 | 207 | 0.4 | 98.6 | 1.4 |
| **Others | 80,769 | 2,274 | 8.0 | 2,270 | 8 | 99.8 | 0.2 |
| Outreach | 23,988 | 248 | 0.9 | 247 | 0.9 | 99.6 | 0.4 |
| HTS | 218,915 | 15,606 | 54.7 | 15,485 | 54.8 | 99.2 | 0.8 |
| OPD | 56,376 | 3,585 | 12.6 | 3,524 | 12.5 | 98.3 | 1.7 |
| Lab | 94,905 | 6,336 | 22.2 | 6,221 | 22 | 98.2 | 1.8 |
| †Pediatric Services | 7,871 | 47 | 0.2 | 44 | 0.2 | 93.6 | 6.4 |
NB: N = numbers, FP = family planning, STI = sexually transmitted infection clinic, OPD = outpatient department.
*Standalone are HTS sites providing voluntary counseling and testing mainly on a client-initiated testing basis.
**Others include TB unit and Key Populations.
† Refers to the pediatric outpatient department, well-child clinics, immunization clinics, and nutrition clinics.