Table 3 Inter-observer reliability of vertebral osteosclerosis (К) between different observers (W, K, B, and U) and for different spinal segments (L1/2 to L5/S1)
Segment | Observers | ||||||
|---|---|---|---|---|---|---|---|
W/K | W/B | W/U | K/B | K/U | B/U | Mean | |
L1/L2 | 0,462 | 0,425 | 0,423 | 0,449 | 0,315 | 0,357 | 0,405 |
L2/L3 | 0,438 | 0,462 | 0,420 | 0,419 | 0,479 | 0,478 | 0,449 |
L3/L4 | 0,438 | 0,369 | 0,305 | 0,391 | 0,434 | 0,422 | 0,393 |
L4/L5 | 0,444 | 0,457 | 0,396 | 0,486 | 0,493 | 0,450 | 0,454 |
L5/S1 | 0,484 | 0,480 | 0,394 | 0,403 | 0,391 | 0,417 | 0,428 |
Mean | 0,453 | 0,439 | 0,388 | 0,430 | 0,422 | 0,425 | 0,426 |