| MASCC Score | |||
| Serious medical complications | High risk (+ve) | Low risk (-ve) | |
| Present (+ve) | True positive (a) | False Positive (b) | |
| 16 | 0 | 16 | |
| Absent (−ve) | False Negative © | True Negative (d) | |
| 59 | 13 | 72 | |
| Total | 75 | 13 | N = 88 |