Table 4.

Means and confidence intervals for the examined effects of the MANOVA for duration (>12 vs. ≤12 months), level (cervical vs. thoracic), and region (normalized volume of the left- and right somatosensory cortex).

Duration (month)	Level	Region	n	Mean	Lower 95% CI	Upper 95% CI
>12	Cervical	Left	2	1.190	0.685	1.695
>12	Cervical	Right	2	1.015	−0.145	2.175
>12	Thoracic	Left	2	0.705	0.049	1.361
>12	Thoracic	Right	2	0.915	0.360	1.470
≤12	Cervical	Left	3	1.047	−0.535	2.628
≤12	Cervical	Right	3	1.143	−0.213	2.500
≤12	Thoracic	Left	4	1.002	0.284	1.721
≤12	Thoracic	Right	4	0.888	0.259	1.516

n, size of subgroup; CI, confidence interval.