Observer | Radiographs | CT scans | ||
---|---|---|---|---|
Conventional | Modified | Conventional | Modified | |
1 + 2 | 0.385 (0.277–0.493) | 0.660 (0.564–0.756) | 0.530 (0.425–0.634) | 0.700 (0.608–0.792) |
1 + 3 | 0.465 (0.351–0.579) | 0.606 (0.502–0.710) | 0.513 (0.403–0.623) | 0.645 (0.549–0.741) |
1 + 4 | 0.351 (0.237–0.465) | 0.721 (0.631–0.811) | 0.455 (0.343–0.567) | 0.805 (0.727–0.883) |
1 + 5 | 0.405 (0.291–0.519) | 0.492 (0.386–0.598) | 0.156 (0.062–0.250) | 0.452 (0.348–0.556) |
1 + 6 | 0.335 (0.219–0.451) | 0.495 (0.385–0.605) | 0.250 (0.140–0.360) | 0.591 (0.487–0.695) |
2 + 3 | 0.414 (0.300–0.528) | 0.516 (0.408–0.624) | 0.581 (0.471–0.691) | 0.614 (0.510–0.718) |
2 + 4 | 0.370 (0.252–0.488) | 0.576 (0.470–0.682) | 0.499 (0.383–0.615) | 0.689 (0.595–0.783) |
2 + 5 | 0.334 (0.222–0.446) | 0.402 (0.296–0.508) | 0.255 (0.149–0.361) | 0.339 (0.231–0.447) |
2 + 6 | 0.395 (0.279–0.511) | 0.424 (0.312–0.536) | 0.357 (0.239–0.475) | 0.586 (0.480–0.692) |
3 + 4 | 0.444 (0.328–0.560) | 0.609 (0.507–0.711) | 0.561 (0.451–0.671) | 0.621 (0.519–0.723) |
3 + 5 | 0.419 (0.305–0.533) | 0.464 (0.360–0.568) | 0.232 (0.128–0.336) | 0.456 (0.350–0.562) |
3 + 6 | 0.459 (0.347–0.571) | 0.475 (0.361–0.589) | 0.449 (0.333–0.565) | 0.477 (0.361–0.593) |
4 + 5 | 0.297 (0.179–0.415) | 0.492 (0.388–0.596) | 0.292 (0.184–0.400) | 0.460 (0.352–0.568) |
4 + 6 | 0.491 (0.375–0.607) | 0.471 (0.357–0.585) | 0.400 (0.277–0.523) | 0.611 (0.505–0.717) |
5 + 6 | 0.342 (0.228–0.456) | 0.353 (0.247–0.459) | 0.385 (0.279–0.491) | 0.362 (0.252–0.472) |
Mean ± SD | 0.398 ± 0.056 | 0.517 ± 0.100 | 0.394 ± 0.133 | 0.561 ± 0.131 |
P value | P = .001 | P < .001 |