Table 7.

Change from baseline mean Ashworth scores for upper limb ^a in Study 2.

	Placebo (n = 48)	OnabotA 240 U (n = 52)	OnabotA 360 U (n = 55)	p-Values OnabotA 240 U vs. Placebo	p-Values OnabotA 360 U vs. Placebo
Baseline	2.65	2.34 *	2.44	0.035	0.151
Week 1	−0.28	−0.58 *	−0.61 *	0.005	0.011
Week 6	−0.39	−0.72 *	−0.93 *	0.010	<0.001
Week 12	−0.23	−0.50 *	−0.43	0.009	0.079
Week 18	−0.37	−0.60 *	−0.79 *	0.048	0.001
Week 24	−0.46	−0.53	−0.59	0.498	0.230
Week 30	−0.30	−0.45	−0.35	0.151	0.645

* p-value ≤ 0.05 for onabotA vs. placebo.^a Upper arm score was the aggregate of average scores across all upper limb muscles (i.e., elbow, wrist, fingers, and thumb).