Presence of a positive image finding following minor head injurya
| Positive Scan Findings | CT | Total | |
|---|---|---|---|
| Negative | Positive | ||
| rMRI | |||
| Negative | 22 | 10 | 32 |
| Positive | 1 | 68 | 69 |
| Total | 23 | 78 | 101 |
↵a κ measure of agreement, 0.728; P < .001; standard error, 0.075; overall percentage agreement, 92%; positive percentage agreement, 91%; negative percentage agreement, 94%.