Table 3.

MTR gradients between NAWM bands 1, 5 and 10

Bands	Type	Mean (SE) MTR change (pu, per band interval)	Differences
1 to 5	HC	−0.11 (0.01)	HC versus RRMS: P < 0.001
	All multiple sclerosis	0.08 (0.03)	HC versus SPMS: P < 0.001
	RRMS	0.04 (0.03)	RRMS versus SPMS: P = 0.027
	SPMS	0.14 (0.04)	HC versus RRMS: P = 0.007
5 to 10	HC	−0.07 (0.01)	HC versus SPMS: P = 0.001
	All multiple sclerosis	−0.02 (0.01)	RRMS versus SPMS: P = 0.253
	RRMS	−0.03 (0.01)
	SPMS	−0.01 (0.02)

HC = health controls; pu = per cent units.