Preliminary Evaluation of a New Orthotic for Patellofemoral and Multicompartment Knee Osteoarthritis

Table 3

Weekly medication frequency before and after brace use.

Group		Time point	Medication frequency groups
			1 (0-7 instances per week)	2 (8-14 instances per week)	3 (15-21 instances per week)	4 (22-28 instances per week)	5 (29-35 instances per week)
			Percentage of group
TFOA		Before	100%	0%	0%	0%	0%
		After	100%	0%	0%	0%	0%
PFOA		Before	67%	11%	11%	0%	11%
		After	89%	0%	0%	0%	11%
Combined		Before	56%	20%	16%	0%	8%
		After	68%	20%	12%	0%	0%
Overall		Before	65%	15%	13%	0%	8%
		After	78%	13%	8%	0%	3%