Table 2.

Mean scores on Fregly gait and balance measures by group: NSAC, TNA ALC, and TNA ALC+DRG.

Fregly Gait and Balance	TNA				NSAC		Wilcoxon Mann-Whitney Odds Ratios
	ALC		ALC+DRG		Men (n=35)	Women (n=39)	NSAC vs ALC	NSAC vs ALC+DRG	ALC vs ALC+DRG	Current vs Non-Current Drug Use
	Men (n=23)	Women (n=20)	Men (n=21)	Women (n=5)
Romberg, Eyes Open	120.00 ± 0.00	118.65 ± 5.37	113.67 ± 15.07	109.00 ± 24.60	116.89 ± 12.90	117.33 ±11.64	0.98	1.30*	1.36*	0.46*
Romberg, Eyes Closed	81.65 ± 48.73	87.35 ± 38.68	64.48 ± 47.66	47.80 ± 46.00	82.46 ± 45.45	89.7 ± 41.27	1.07	1.80*	1.72	0.89
Stand Left Leg, Eyes Open	56.83 ± 10.76	58.25 ± 7.83	53.43 ± 16.99	55.60 ± 9.84	57.8 ± 6.37	53.64 ± 14.45	0.80	1.03	1.27	0.59
Stand Left Leg, Eyes Closed	19.61 ± 18.81	26.10 ± 22.50	16.14 ± 17.45	8.20 ± 5.63	21.23 ± 19.93	20.74 ± 17.28	0.94	1.68	1.74	1.15
Stand Right Leg, Eyes Open	59.04 ± 4.59	57.65 ± 10.28	48.29 ± 20.01	54.80 ± 11.63	56.40 ± 10.61	56.59 ± 11.62	0.92	1.51*	1.66**	0.52
Stand Right Leg, Eyes Closed	13.78 ± 11.47	20.40 ± 19.17	17.95 ± 19.32	12.60 ± 7.64	23.77 ± 19.17	20.97 ± 16.20	1.50	1.63	1.14	0.68
Walk Floor, Eyes Open	19.57 ± 2.09	20.00 ± 0.00	18.90 ± 2.79	18.20 ± 4.03	19.51 ± 1.90	19.28 ± 2.76	0.89	1.16	1.29	1.11
Walk Floor, Eyes Closed	13.09 ± 6.61	12.30 ± 5.40	10.48 ± 6.06	7.20 ± 7.56	11.69 ± 6.44	15.13 ± 6.09	1.15	1.99**	1.76	1.20

Effect is significant:

^*p ≤ .05,

^**p ≤ .01