Table 1.

Anatomical dimensions measured per vertebra and abbreviations used

Anatomical dimension	Abbreviation	Intra-CC	95% CI	Inter-CC	95% CI
Vertebral body height anterior	VBHa	0.98	0.56–1.00	0.98	0.93–0.99
Vertebral body height central	VBHc	0.99	0.88–1.00	0.99	0.92–1.00
Vertebral body height posterior	VBHp	0.99	0.78–1.00	0.98	0.84–0.99
Upper end-plate width	UEPW	0.99	0.98–1.00	0.99	0.97–0.99
Upper end-plate depth	UEPD	0.97	0.89–0.99	0.95	0.85–0.98
Lower end-plate width	LEPW	0.99	0.98–1.00	0.96	0.89–0.99
Lower end-plate depth	LEPD	0.99	0.93–1.00	0.98	0.94–0.99
Intervertebral disc height	IDH	0.94	0.86–0.97	0.93	0.86–0.97
Spinal canal width	SCW	0.90	0.60–0.98	0.91	0.81–0.96
Spinal canal depth	SCD	0.83	0.63–0.95	0.86	0.75–0.94
Transverse processus length	TPL	1.00	0.99–1.00	0.98	0.97–0.99
Spinous processus length	SPL	0.92	0.81–0.97	0.95	0.90–0.98
Spinous processus angle	SPA	0.97	0.94–0.99	0.83	0.59–0.94
Pedicle height (average right and left)	PedH	0.91	0.70–0.98	0.89	0.54–0.96
Pedicle width (average right and left)	PedW	0.97	0.93–0.99	0.94	0.88–0.97
Pedicle angle (average right and left)	PedA	0.92	0.78–0.97	0.89	0.67–0.96

Intraclass correlations (intra-CC), interclass correlations (inter-CC), and 95% confidence intervals (CI) of the measuring method per anatomical dimension