Table 5.

Multiple linear regression analysis in MS cohort and subgroup.

	β	Lower 95 %	Upper 95 %	SE	t Stat	p
MS (n = 119)
(Intercept)	0.514	0.079	0.949	0.219	2.343	0.021
age	0.009	0.003	0.015	0.003	3.034	0.003
Disease duration	0.006	0.001	0.010	0.002	2.468	0.015
Average qT1 Z-score (WMLs)	0.178	0.030	0.326	0.075	2.389	0.019
Diagnosis
RRMS	−0.286	−0.493	−0.079	0.105	2.735	0.007
SPMS	0.202	0.018	0.387	0.093	2.178	0.032
PPMS (reference)	–	–	–	–	–	–
RRMS (n = 72)
(Intercept)	0.494	0.219	0.769	0.138	3.594	0.001
Average qT1 Z-score (WMLs)	0.269	0.078	0.461	0.096	2.809	0.007