Table 2 Concordance between methods for identifying potential preventability
Manual review | Total | |||
|---|---|---|---|---|
Potentially preventable | Not potentially preventable | |||
N = 227 | N = 232 | |||
PPR | Potentially preventable N = 358 | 192 | 166 | 258 |
Not potentially preventable N = 101 | 35 | 66 | 101 | |
Total | 227 | 232 | 459 | |