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Area under the curve, sensitivity and specificity of both methods of adherence measurement (urine-tenofovir point-of-care test and pharmacy pick-up records).
| Urine-TNF POC | Pharmacy refill record | P value | |
|---|---|---|---|
| ROC AUC | 0.586 | 0.583 | .837 |
| Sensitivity (%) | 96.6 | 95.5 | |
| Specificity (%) | 80.0 | 80.0 |
AUC = area under the curve, POC = point of care, ROC = receiver operating characteristic curve (Figure 2).
