Table 2. Performance of clinical gait assessments as a function of groups.

Test	Control	Mild MS	Moderate MS	Severe MS
T25W (sec)	4.22±0.54	5.10±0.80	6.81±1.04*	10.6±4.41*†δ
TUG (sec)	5.86±1.01	7.28±1.19	11.0±3.24*†	16.5±5.72*†δ
6MW_Comfortable (m)	424±127	443±102	256±67*†	135±54*†δ
6MW_Slow (m)	339±100	354±83	206±68*†	105±43*†δ
6MW_Fast (m)	504±139	536±115	303±101*†	168±58*†δ

Note: significantly (p<0.05) different from

*the controls;

^†the mild MS;

^δ the moderate MS