Measurements		Date Period	Data	Female	Male	All
FMA-UE	Total	6 m before	Raw	33.2 ± 14.0	33.5 ± 11.7	33.4 ± 12.5
		-	Delta	-	-	-
		3 m before	Raw	32.9 ± 14.3	33.4 ± 11.8	33.2 ± 12.7
		(1)	Delta	−0.2 ± 2.6	−0.1 ± 2.5	−0.1 ± 2.5
		Afterl IP	Raw	31.8 ± 12.1	31.4 ± 10.7	31.6 ± 11.1
		(2)	Delta	−1.2 ± 3.6	−2.0 ± 4.9	−1.7 ± 4.4
		3 m after	Raw	32.4 ± 12.8	32.9 ± 11.5	32.7 ± 11.9
		(3)	Delta	0.7 ± 3.3	1.4 ± 4.5	1.1 ± 4.1
		6 m after	Raw	33.1 ± 13.7	33.4 ± 11.1	33.3 ± 12.0
		(4)	Delta	0.7 ± 3.3	0.5 ± 1.9	0.6 ± 2.5
	Part A	6 m before	Raw	24.3 ± 7.3	24.2 ± 5.8	24.2 ± 6.3
		-	Delta	-	-	-
		3 m before	Raw	24.2 ± 7.7	24.3 ± 6.1	24.3 ± 6.7
		(1)	Delta	−0.1 ± 2.7	0.2 ± 1.4	0.1 ± 2.0
		Afterl IP	Raw	23.6 ± 6.5	23.0 ± 5.7	23.3 ± 5.9
		(2)	Delta	−0.7 ± 2.5	−1.3 ± 2.9	−1.0 ± 2.7
		3 m after	Raw	24.0 ± 6.6	23.9 ± 5.4	24.0 ± 5.9
		(3)	Delta	0.4 ± 1.3	0.9 ± 2.4	0.7 ± 2.0
		6 m after	Raw	24.3 ± 6.7	24.3 ± 5.5	24.3 ± 5.9
		(4)	Delta	0.3 ± 1.8	0.4 ± 1.5	0.4 ± 1.6
	Part B	6 m before	Raw	3.2 ± 2.9	3.8 ± 2.8	3.5 ± 2.8
		-	Delta	-	-	-
		3 m before	Raw	3.5 ± 2.9	3.7 ± 2.8	3.6 ± 2.8
		(1)	Delta	0.3 ± 1.3	0.0 ± 0.9	0.1 ± 1.1
		Afterl IP	Raw	3.5 ± 2.5	3.5 ± 2.8	3.5 ± 2.7
		(2)	Delta	0.1 ± 1.4	−0.3 ± 1.2	−0.1 ± 1.3
		3 m after	Raw	3.5 ± 2.7	3.3 ± 2.8	3.4 ± 2.7
		(3)	Delta	0.0 ± 1.4	−0.2 ± 1.0	−0.1 ± 1.2
		6 m after	Raw	3.8 ± 2.8	3.5 ± 2.5	3.6 ± 2.6
		(4)	Delta	0.2 ± 0.9	0.2 ± 0.8	0.2 ± 0.8
	Part C	6 m before	Raw	4.1 ± 3.9	4.4 ± 3.2	4.3 ± 3.5
		-	Delta	-	-	-
		3 m before	Raw	3.7 ± 3.7	4.2 ± 3.1	4.0 ± 3.3
		(1)	Delta	−0.4 ± 0.8	−0.2 ± 1.2	−0.3 ± 1.1
		Afterl IP	Raw	3.6 ± 3.2	3.9 ± 2.9	3.8 ± 3.0
		(2)	Delta	−0.1 ± 1.2	−0.4 ± 1.8	−0.3 ± 1.6
		3 m after	Raw	3.5 ± 3.6	4.4 ± 3.5	4.0 ± 3.5
		(3)	Delta	−0.1 ± 1.2	0.5 ± 2.3	0.3 ± 1.9
		6 m after	Raw	3.8 ± 4.1	4.3 ± 3.2	4.1 ± 3.6
		(4)	Delta	0.4 ± 1.0	−0.1 ± 0.9	0.1 ± 1.0
	Part D	6 m before	Raw	1.6 ± 1.7	1.2 ± 1.8	1.3 ± 1.8
		-	Delta	-	-	-
		3 m before	Raw	1.5 ± 1.7	1.2 ± 1.7	1.3 ± 1.7
		(1)	Delta	−0.1 ± 0.4	0.0 ± 0.6	0.0 ± 0.6
		Afterl IP	Raw	1.1 ± 1.4	1.0 ± 1.5	1.0 ± 1.4
		(2)	Delta	−0.5 ± 1.4	−0.1 ± 1.3	−0.3 ± 1.4
		3 m after	Raw	1.4 ± 2.0	1.2 ± 1.7	1.3 ± 1.8
		(3)	Delta	0.4 ± 0.7	0.2 ± 1.3	0.3 ± 1.1
		6 m after	Raw	1.2 ± 1.9	1.2 ± 1.8	1.2 ± 1.8
		(4)	Delta	−0.2 ± 1.0	0.0 ± 0.3	−0.1 ± 0.7
ARAT	Total	6 m before	Raw	10.8 ± 12.1	11.4 ± 12.7	11.1 ± 12.3
		-	Delta	-	-	-
		3 m before	Raw	9.7 ± 9.0	10.8 ± 12.2	10.4 ± 10.9
		(1)	Delta	−1.1 ± 5.2	−0.5 ± 2.5	−0.7 ± 3.8
		After IP	Raw	7.8 ± 8.5	10.4 ± 12.6	9.4 ± 11.1
		(2)	Delta	−1.9 ± 3.4	−0.4 ± 3.2	−1.0 ± 3.3
		3 m after	Raw	9.9 ± 10.9	10.0 ± 12.3	10.0 ± 11.6
		(3)	Delta	2.1 ± 3.4	−0.4 ± 3.6	0.6 ± 3.7
		6 m after	Raw	9.8 ± 11.1	10.3 ± 12.4	10.1 ± 11.8
		(4)	Delta	−0.1 ± 0.4	0.3 ± 2.2	0.1 ± 1.7
	Grasp	6 m before	Raw	2.6 ± 4.2	3.1 ± 4.5	2.9 ± 4.4
		-	Delta	-	-	-
		3 m before	Raw	2.3 ± 3.4	3.2 ± 4.5	2.8 ± 4.1
		(1)	Delta	−0.3 ± 1.4	0.0 ± 1.2	−0.1 ± 1.3
		After IP	Raw	1.6 ± 3.3	3.0 ± 4.9	2.4 ± 4.3
		(2)	Delta	−0.7 ± 2.0	−0.2 ± 2.0	−0.4 ± 2.0
		3 m after	Raw	2.2 ± 3.8	2.9 ± 4.6	2.6 ± 4.2
		(3)	Delta	0.7 ± 1.6	−0.1 ± 1.4	0.2 ± 1.5
		6 m after	Raw	2.3 ± 3.8	2.8 ± 4.6	2.6 ± 4.3
		(4)	Delta	0.1 ± 0.2	0.0 ± 0.8	0.0 ± 0.7
	Grip	6 m before	Raw	2.0 ± 2.8	2.0 ± 2.9	2.0 ± 2.8
		-	Delta	-	-	-
		3 m before	Raw	1.8 ± 2.2	2.1 ± 2.8	2.0 ± 2.6
		(1)	Delta	−0.2 ± 1.0	0.0 ± 0.7	−0.1 ± 0.8
		After IP	Raw	0.9 ± 1.7	2.0 ± 3.1	1.5 ± 2.7
		(2)	Delta	−0.9 ± 1.4	−0.1 ± 1.4	−0.4 ± 1.4
		3 m after	Raw	1.6 ± 2.6	1.8 ± 2.8	1.7 ± 2.7
		(3)	Delta	0.7 ± 1.4	−0.2 ± 1.1	0.2 ± 1.3
		6 m after	Raw	1.6 ± 2.6	1.8 ± 2.8	1.7 ± 2.7
		(4)	Delta	0.0 ± 0.0	0.0 ± 0.7	0.0 ± 0.6
	Pinch	6 m before	Raw	1.8 ± 4.5	2.0 ± 4.2	1.9 ± 4.3
		-	Delta	-	-	-
		3 m before	Raw	1.4 ± 3.2	1.6 ± 3.9	1.5 ± 3.6
		(1)	Delta	−0.4 ± 2.3	−0.4 ± 1.4	−0.4 ± 1.8
		After IP	Raw	1.2 ± 3.2	1.6 ± 3.9	1.4 ± 3.6
		(2)	Delta	−0.2 ± 1.3	0.0 ± 0.5	−0.1 ± 0.9
		3 m after	Raw	1.8 ± 4.2	1.4 ± 3.7	1.6 ± 3.8
		(3)	Delta	0.6 ± 1.3	−0.2 ± 0.8	0.1 ± 1.1
		6 m after	Raw	1.8 ± 4.0	1.5 ± 3.9	1.6 ± 3.9
		(4)	Delta	−0.1 ± 0.2	0.0 ± 0.2	0.0 ± 0.2
	Gross movement	6 m before	Raw	4.4 ± 1.6	4.2 ± 1.6	4.3 ± 1.5
		-	Delta	-	-	-
		3 m before	Raw	4.2 ± 1.3	4.0 ± 1.6	4.1 ± 1.4
		(1)	Delta	−0.2 ± 0.8	−0.2 ± 0.5	−0.2 ± 0.6
		After IP	Raw	4.1 ± 1.2	3.9 ± 1.5	4.0 ± 1.4
		(2)	Delta	−0.1 ± 0.3	−0.1 ± 0.7	−0.1 ± 0.5
		3 m after	Raw	4.2 ± 1.4	4.3 ± 1.7	4.3 ± 1.6
		(3)	Delta	0.1 ± 0.3	0.4 ± 0.8	0.3 ± 0.6
		6 m after	Raw	4.2 ± 1.4	4.2 ± 1.7	4.2 ± 1.6
		(4)	Delta	−0.1 ± 0.4	0.0 ± 0.2	−0.1 ± 0.3
Values are mean ± Std. deviation (n = 43). IP, interruption; FMA-UE, Fugl-Meyer assessment of the upper extremity; ARAT, Action Research Arm Test; 6 m before, approximately 6 months before outpatient rehabilitation was interrupted; 3 m before, approximately 3 months before outpatient rehabilitation was interrupted; after IP, after interruption period; 3 m after, approximately 3 months after outpatient rehabilitation was resumed; 6 m after, approximately 6 months after outpatient rehabilitation was resumed; (1) the amount of change in score from 6 months prior to interruption to 3 months prior to interruption; (2) the amount of change in scores from 3 months before interruption to immediately after resumption; (3) the amount of change in score from immediately after resumption to 3 months after resumption; (4) the amount of change in score from 3 months to 6 months after resumption.