Table 2.

Comparisons of BESTest and Mini-BESTest total and section scores and BBS scores between PD+FOG and PD-FOG.

	PD+FOG		PD-FOG		Between Group Effects
	Mean ± SD	95% CI	Mean ± SD	95% CI	p	F
BESTest Total	59.66 ± 15.45	54.61, 64.72	77.31 ± 13.53	73.10, 81.53	0.008	7.35
I. Biomechanical Constraints	48.75 ± 20.49	41.49, 56.01	65.80 ± 20.69	59.75, 71.84	0.34	0.91
II. Limits of Stability / Verticality	75.45 ± 12.98	71.21, 79.68	82.61 ± 11.32	79.08, 86.14	0.80	0.06
III. Anticipatory Postural Adjustments	58.68 ± 17.62	52.15, 65.21	76.21 ± 19.16	70.76, 81.65	0.16	2.04
IV. Reactive Postural Responses	52.95 ± 23.14	46.11, 59.80	78.74 ± 16.41	73.04, 84.45	< 0.001	14.42
V. Sensory Orientation	65.83 ± 22.58	58.29, 73.37	81.16 ± 20.57	74.87, 87.45	0.41	0.69
VI. Stability in Gait	53.87 ± 20.58	47.39, 60.35	77.23 ± 16.74	71.82, 82.63	0.003	9.18
Mini-BESTest	13.75 ± 5.25	11.96, 15.54	20.46 ± 4.98	18.96, 21.95	0.002	10.37
BBS	43.97 ± 9.31	41.29, 46.65	50.39 ± 6.16	48.16, 52.62	0.27	1.26

^*Means are unadjusted. Between group effects are adjusted based on analyses using the PD composite score as a covariate.