Table 5.

Functional ability as percent of maximal possible score (%)

	Right arm			Left arm
	Without support	With support	Difference with-without support	Without support	With support	Difference with-without support
PUL shoulder dimension
Subject 1	0.0	8.3	8.3	0.0	8.3	8.3
Subject 2	8.3	25.0	16.7	8.3	16.7	8.3
Subject 3	0.0	0.0	0.0	0.0	0.0	0.0
Subject 4	8.3	16.7	8.3	0.0	16.7	16.7
Subject 5	0.0	0.0	0.0	0.0	0.0	0.0
Subject 6	0.0	16.7	16.7	0.0	8.3	8.3
Median (range)	0.0 (0.0;8.3)	12.5 (0.0;25.0)	8.3 (0.0;16.7)	0.0 (0.0;8.3)	8.3 (0.0;16.7)	8.3 (0.0;16.7)
PUL elbow dimension
Subject 1	36.8	57.9	21.1	31.6	57.9	26.3
Subject 2	57.9	68.4	10.5	57.9	57.9	0.0
Subject 3	57.9	57.9	0.0	42.1	47.4	5.3
Subject 4	52.6	73.7	21.1	47.4	68.4	21.1
Subject 5	5.3	15.8	10.5	15.8	15.8	0.0
Subject 6	63.2	78.9	15.8	63.2	73.7	10.5
Median (range)	55.3 (5.3;63.2)	63.2 (15.8;78.9)	13.2 (0.0;21.1)	44.7 (15.8;63.2)	57.9 (18.5;73.7)	7.9 (0.0;26.3)
PUL shoulder and elbow dimension
Subject 1	22.6	38.7	16.1	19.4	38.7	19.4
Subject 2	38.7	51.6	12.9	38.7	41.9	3.2
Subject 3	35.5	35.5	0.0	25.8	29.0	3.2
Subject 4	35.5	51.6	16.1	29.0	48.4	19.4
Subject 5	3.2	9.7	6.5	9.7	9.7	0.0
Subject 6	38.7	54.8	16.1	38.7	48.4	9.7
Median (range)	35.5 (3.2;38.7)	45.2 (9.7;54.8)	14.5 (0.0;16.1)	27.4 (9.7;38.7)	40.3 (9.7;48.4)	6.5 (0.0;19.4)
Additional daily activities
Subject 1	50.0	100.0	50.0	50.0	91.7	41.7
Subject 2	83.3	91.7	8.3	83.3	83.3	0.0
Subject 3	60.0	80.0	20.0	60.0	80.0	20.0
Subject 4	75.0	100.0	25.0	66.7	100.0	33.3
Subject 5	40.0	40.0	0.0	40.0	40.0	0.0
Subject 6	90.0	100.0	10.0	90.0	100.0	10.0
Median (range)	67.5 (40.0;90.0)	95.8 (40.0;100.0)	15.0 (0.0;50.0)	63.3 (40.0;90.0)	87.5 (40.0;100.0)	15.0 (0.0;41.7)