Table 3. Intra-Reader Agreement of TLICS.

	Cohen Kappa (95% CI)
Injury morphology
Reader A	0.776 (0.662-0.890)
Reader B	0.655 (0.510-0.800)
Reader C	0.558 (0.400-0.685)
Reader D	0.538 (0.396-0.672)
Reader E	0.560 (0.431-0.698)
Reader F	0.822 (0.688-0.913)
PLC integrity
Reader A	0.646 (0.507-0.785)
Reader B	0.547 (0.350-0.743)
Reader C	0.542 (0.378-0.676)
Reader D	0.434 (0.280-0.587)
Reader E	0.423 (0.279-0.563)
Reader F	0.582 (0.418-0.712)

CI = confidence interval, PLC = posterior ligamentous complex, TLICS = thoracolumbar injury classification system and severity score