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Maximum target enrolment numbers per survey, stratified by HIV status
| 2019 | 2021 | 2023 | ||||
| All provinces | Free State only | All provinces | Free State only | All provinces | Free State only | |
| HIV negative | 550 | 400 | – | 1000 | 1300 | 1000 |
| HIV positive | 300 | 210 | – | 350 | 450 | 360 |
