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. 2016 Jul 23;42(Suppl 1):S62–S70. doi: 10.1093/schbul/sbw008

Table 5.

Computer-Based Kinematic Analysis of Motor Performance at 7-Year Follow-up

Intervention Group Control Group Test P (2-tailed)
Circle drawing (21/20)
 Frequency (Hz) Mean (SD) 4.24 (0.59) 4.19 (0.89) t = 0.22 .83
 CV of Vmax (%) Mean (SD) 10.62 (1.97) 12.82 (4.52) t = −2.04 .05
Finger steadiness (20/20)
 Finger spreading (sdms) Mean (SD) 64.35 (23.03) 65.58 (21.92) t = −0.17 .86
 Pincer grip (sdms) Mean (SD) 53.57 (19.42) 49.14 (10.83) t = 0.89 .38
Arm dropping (17/20)
 Dropping time (ms) Mean (SD) 670.49 (87.29) 685.63 (116.32) t = −0.44 .66
 Vmax (º/ ms) Mean (SD) 259.12 (50.59) 244.60 (51.00) t = 0.87 .39

Note: CV, coefficient of variation; Vmax, maximum velocity; HZ, Hertz; sdms, successive differences mean square.