Table 3 Positive predictive values for screening codes according to time since end of days of supply
From: Development of an algorithm to identify serious opioid toxicity in children
| n | n, confirmed | PPV (%) | |
|---|---|---|---|
| Entire sample | 168 | 85 | 50.6 |
| Date of prescription fill through 7 days following end of days of supply | 121 | 69 | 57.0 |
| Days 8–14 following end of days of supply | 47 | 16 | 34.0 |