Additional Table 1.

Evolution of the Box & Blocks test scores

Hand	Assist.	T1	T4	Progression (n)	95% CI
	A-	56.8 ±10.9	61.0 ±10.9	4.2	(-6.6-15.0)
NPH	A+	57.1 ±13.8	61.8 ±12.7	4.6	(-5.7-15.0)
	[A+] - [A-]			0.4	(-14.5-15.4)
	A-	6.4 ± 13.7	6.3 ± 13.9	-0.1	(-10.9-10.8)
PH	A+	13.9 ±19.5	13.8 ±20.3	-0.1	(-10.4-10.3)
	[A+] - [A-]			0.0	(-15.0-15.0)

Increase in the number of transferred blocks (Progression, n) in the active (A^-) and active-assisted (A+) conditions in the non-paretic hand (NPH) and paretic hand (PH). CI: 95% CI. In stroke patients, we counted the number of transferred blocks on the Box & Blocks test for both paretic and non-paretic hand at T1 and T4. We then calculated the change from T1 to T4 separately for each hand with a 95% confidence interval (CI). T1: Baseline.T4: after training on day 2.