Alprazolam Reduces Freezing of Gait (FOG) and Improves FOG-Related Gait Deficiencies

Table 2

Repeated measures 2 × 4 ANOVA for gait variables.

Variable name	Comparison	F	df
Step length	Main effect of medication	0.03	1	0.85
	Main effect of condition	33.83	3	<0.001
	Medication vs condition interaction	2.12	3	0.16
Step time	Main effect of medication	2.72	1	0.13
	Main effect of condition	1.58	3	0.21
	Medication vs condition interaction	2.48	3	0.09
Cadence	Main effect of medication	3.59	1	0.09
	Main effect of condition	1.05	3	0.38
	Medication vs condition interaction	1.16	3	0.34

Main effect of medication (alprazolam vs. placebo), condition (baseline, LA, HA-pit, and HA-plank), and interactions are included.