Table 2.

Linear model for the z-transformed normalised cross-sectional area at the C1/C2 level. **p < 0.01; *p < 0.5

	Estimate	t value	p
Intercept	0.29	0.99	0.33
Group	− 0.64	0.23	0.005	**
Gender	0.42	1.95	0.05
Disease duration	− 0.04	− 2.47	0.02	*
Cervical lesion volume	0.24	1.56	0.12
Disease-modifying therapy	− 0.35	− 1.5	0.14