Table 2.
PPV of register codes for any ICH stratified by year, age, and sex in the DSR and the DNPR
| DSR (n=400)
|
DNPR (n=400)
|
|||
|---|---|---|---|---|
| Confirmed/sample | PPV (95% CI) | Confirmed/sample | PPV (95% CI) | |
| Year of admission | ||||
| 2010–2012 | 133/141 | 94% (89–97) | 117/131 | 88% (80–93) |
| 2013–2015 | 241/259 | 94% (90–96) | 241/269 | 88% (83–92) |
| Age (years) | ||||
| 20–54 | 39/42 | 93% (80–98) | 45/54 | 83% (70–91) |
| 55–64 | 48/50 | 96% (86–99) | 46/48 | 92% (73–98) |
| 65–74 | 99/106 | 94% (89–97) | 86/89 | 96% (88–99) |
| 75–84 | 122/131 | 93% (88–97) | 119/138 | 86% (80–91) |
| 85+ | 66/71 | 93% (84–97) | 62/71 | 86% (75–92) |
| Sex | ||||
| Men | 188/202 | 94% (90–96) | 173/191 | 89% (83–93) |
| Women | 186/198 | 94% (90–97) | 185/209 | 88% (82–92) |
Abbreviations: CI, confidence interval; DNPR, Danish National Patient Registry; DSR, Danish Stroke Registry; ICH, intracerebral hemorrhage; PPV, positive predictive value.