Delays of pharmacy pick-ups, weeks* | a | b | c | d | Sensitivity %(95% CI) | Specificity %(95% CI) | PPV % (95% CI) | NPV % (95% CI) |
---|---|---|---|---|---|---|---|---|
≥6 | 85 | 475 | 0 | 1988 | 100.0 (95.8-100.0) | 80.7 (79.1-82.3) | 15.2 (12.2-18.2) | 100.0 (99.8 -100.0) |
≥12 | 85 | 109 | 0 | 2354 | 100.0 (95.8-100.0) | 95.6 (94.7-96.4) | 43.8 (36.8-50.9) | 100.0 (99.8-100.0) |
≥18 | 53 | 64 | 32 | 2399 | 62.4 (51.2-72.6) | 97.4 (96.7-98.0) | 45.3 (36.1-54.5) | 98.7 (98.1-99.1) |
≥24 | 40 | 40 | 45 | 2423 | 47.1 (36.1-58.2) | 98.4 (97.8-98.8) | 50.0 (38.8-61.2) | 98.2 (97.6-98.7) |