Table 7 Inter-observer reliability of posterior spondylosis (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 | 0,370 | 0,394 | 0,296 | 0,189 | 0,387 | 0,268 | 0,317 |
L2/L3 | 0,397 | 0,352 | 0,392 | 0,331 | 0,383 | 0,340 | 0,366 |
L3/L4 | 0,291 | 0,324 | 0,298 | 0,324 | 0,426 | 0,202 | 0,311 |
L4/L5 | 0,310 | 0,377 | 0,286 | 0,285 | 0,360 | 0,344 | 0,327 |
L5/S1 | 0,240 | 0,310 | 0,310 | 0,265 | 0,265 | 0,360 | 0,292 |
Mean | 0,322 | 0,351 | 0,316 | 0,279 | 0,364 | 0,303 | 0,323 |