Table 1.

Participant demographics

	Overall	NO MSI	MSI
Sample size	147	36	111
Age (years)	77.20 (6.39)	77.28 (6.75)	77.18 (6.30)
Education (years)	14.61 (2.80)	14.17 (2.78)	14.75 (2.80)
Global health scale score (0–10)	1.17 (1.00)	1.44 (1.11)	1.08 (0.95)
% Female	57	56	57
% Caucasian	80	72	82
% With neuropathy	6	3	7
% Right handed	86	86	85
% Walkers	54	70	49
RBANS total score standard score (55–145)	94.98 (13.28)	94.53 (12.85)	95.13 (13.47)
Geriatric Depression Scale (0–30)	4.65 (3.70)	4.58 (3.59)	4.68 (3.75)
Visual acuity (0.2–1.00)	0.53 (1.53)	0.53 (1.44)	0.53 (1.56)
Overall RT (ms)	376.22 (86.74)	373.42 (96.32)	377.13 (83.85)
RT facilitation effect (ms)	29.65 (25.04)	−1.59 (19.99)	39.78 (16.79)
Total physical activity days per month (0–30)	11.19 (10.60)	15.81 (11.80)	9.66 (9.76)

Mean values (± SD) unless otherwise noted.