Table 2.

Main values ± 1 s.e.m. of each kinematic parameter according to the full factorial design.

	Hand						Tool
	Pre			Post			Pre			Post
	OA			OA			OA			OA
	−22°	0°	22°	−22°	0°	22°	−22°	0°	22°	−22°	0°	22°
Acceleration latency (ms)	297 ± 26	291 ± 27	290 ± 26	280 ± 32	283 ± 27	277 ± 23	259 ± 20	273 ± 18	288 ± 17	263 ± 30	288 ± 30	297 ± 27
Acceleration peak (mm/s2)	3147 ± 205	3250 ± 177	3077 ± 187	3305 ± 198	3303 ± 184	3203 ± 178	3440 ± 175	3410 ± 167	3254 ± 147	3294 ± 199	3269 ± 196	3104 ± 179
Velocity latency (ms)	553 ± 34	531 ± 31	538 ± 29	527 ± 33	533 ± 30	521 ± 27	524 ± 26	528 ± 24	529 ± 20	551 ± 39	545 ± 39	545 ± 33
Velocity peak (mm/s)	775 ± 28	782 ± 28	761 ± 25	804 ± 29	797 ± 34	777 ± 33	833 ± 30	831 ± 29	817 ± 30	790 ± 29	791 ± 31	775 ± 34
Deceleration latency (ms)	741 ± 36	697 ± 34	721 ± 36	686 ± 37	702 ± 36	714 ± 40	701 ± 33	689 ± 32	707 ± 27	726 ± 43	717 ± 45	735 ± 46
Deceleration peak (mm/s2)	−2452 ± 174	−2625 ± 197	−2455 ± 184	−2531 ± 218	−2703 ± 221	−2663 ± 222	−2778 ± 194	−2860 ± 181	−2850 ± 209	−2543 ± 184	−2591 ± 212	−2574 ± 231
MGA latency (ms)	883 ± 49	837 ± 49	849 ± 45	854 ± 55	838 ± 47	832 ± 51	828 ± 42	815 ± 43	815 ± 36	837 ± 62	836 ± 67	841 ± 61
Maximum grip aperture (mm)	102 ± 2	100 ± 2	99 ± 2	97 ± 2	99 ± 2	98 ± 2	101 ± 3	99 ± 3	100 ± 3	95 ± 3	96 ± 3	98 ± 3

MGA, maximum grip aperture.