TABLE 1.
Total number of Pima instruments and CD4 tests performed in households as well as error frequencies by country, listed in order of population-based HIV impact assessment survey implementation start datea
| Country | Survey start (yr) | Number of PIMAs | Number of CD4 tests performed | Number of CD4 tests performed with an errorb | % error |
|---|---|---|---|---|---|
| Zimbabwe | 2015 | 31 | 4,988 | 781 | 15.7 |
| Zambia | 2015 | 54 | 3,828 | 493 | 12.9 |
| Malawi | 2016 | 27 | 3,339 | 436 | 13.1 |
| Eswatini | 2016 | 52 | 3,377 | 150 | 4.4 |
| Uganda | 2016 | 58 | 1,761 | 258 | 14.7 |
| Tanzania | 2016 | 38 | 2,734 | 238 | 8.7 |
| Lesotho | 2016 | 64 | 3,538 | 381 | 10.8 |
| Namibia | 2017 | 83 | 3,005 | 293 | 9.8 |
| Cameroon | 2017 | 41 | 1,661 | 147 | 8.9 |
| Cote D'Ivoire | 2017 | 30 | 897 | 95 | 10.6 |
| Ethiopia | 2017 | 50 | 1,093 | 144 | 13.2 |
| All countries | 528 | 30,221 | 3,416 | 11.3 | |
a
Note: A CD4 test with any error is considered invalid, and there is no CD4 result.
b
Excludes manually aborted CD4 tests (n = 79).