Performance of project laboratories in WHO/AFRO SLIPTA audits 2017–2019
| Year | Mean | Standard Deviation | Median | Interquartile Range | ||
|---|---|---|---|---|---|---|
| Score | Star Level | |||||
| 2017 (n = 10) | 178.2 | 2 | 40.9 | 177.5 | 143 | 211 |
| 2018 (n = 9) | 194.4 | 2 | 32.9 | 194.4 | 172 | 208 |
| 2019 (n = 7) | 233.3 | 4 | 20.5 | 231 | 202 | 240 |