From: Reliability of thoracolumbar burst fracture classification in the Swedish Fracture Register
Intra-rater reliability | Inter-rater reliability | |||||||
---|---|---|---|---|---|---|---|---|
Reviewer 1 | Reviewer 2 | Reviewer 1 | Reviewer 2 | |||||
PA | Kappa | PA | Kappa | PA | Kappa | PA | Kappa | |
Type A | 94% | 0.85 (0.09) | 92% | 0.93 (0.03) | 96% | 0.91 (0.03) | 87% | 0.78 (0.04) |
Type A (SFR classification) | 94% | 0.78 (0.12) | 98% | 0.97 (0.03) | 97% | 0.86 (0.05) | 92% | 0.70 (0.06) |
Type B | 96% | 0.80 (0.14) | 90% | 0.28 (0.16) | 97% | 0.92 (0.03) | 99% | 0.97 (0.02) |
AOSpine classification | 92% | 0.83 (0.09) | 83% | 0.61 (0.12) | 93% | 0.93 (0.02) | 86% | 0.91 (0.02) |
SFR classification | 90% | 0.81 (0.11) | 88% | 0.52 (0.12) | 95% | 0.90 (0.03) | 91% | 0.88 (0.03) |