Table 1.
Direction | N |
Peak velocity (cm/sec) |
|
|
Peak acceleration (cm/sec2) |
|
|
Movement Time (sec) |
|
|
|
---|---|---|---|---|---|---|---|---|---|---|---|
VE | RWE | p-value | VE | RWE | p-value | VE | RWE | p-value | |||
S2 |
+45° |
60 |
191.75 ± 45.89 |
149.61 ± 41.01 |
<0.001* |
3935.09 ± 905.79 |
2528.42 ± 640.39 |
<0.001* |
0.198 ± 0.055 |
0.235 ± 0.047 |
<0.001* |
|
−45° |
59 |
131.08 ± 34.10 |
105.95 ± 35.67 |
<0.001* |
2424.23 ± 834.51 |
1475.10 ± 408.14 |
<0.001* |
0.315 ± 0.078 |
0.355 ± 0.058 |
<0.001* |
S3 |
+45° |
60 |
150.37 ± 34.15 |
184.65 ± 42.63 |
<0.001* |
2181.49 ± 521.17 |
3733.70 ± 635.66 |
<0.001* |
0.276 ± 0.080 |
0.230 ± 0.074 |
<0.001* |
|
−45° |
60 |
110.46 ± 27.36 |
140.06 ± 41.57 |
<0.001* |
1762.22 ± 421.91 |
2307.15 ± 538.38 |
<0.001* |
0.378 ± 0.053 |
0.276 ± 0.042 |
<0.001* |
S4 |
+45° |
60 |
137.46 ± 32.38 |
138.96 ± 34.80 |
0.602 |
1950.38 ± 401.73 |
2260.18 ± 534.05 |
<0.001* |
0.275 ± 0.054 |
0.245 ± 0.067 |
<0.001* |
|
−45° |
60 |
100.54 ± 26.59 |
89.44 ± 26.83 |
<0.001* |
1136.05 ± 213.28 |
1188.34 ± 249.58 |
0.115 |
0.386 ± 0.052 |
0.364 ± 0.053 |
<0.001* |
S5 |
+45° |
60 |
176.24 ± 50.23 |
176.46 ± 50.83 |
0.961 |
2460.29 ± 704.88 |
2591.62 ± 745.17 |
0.169 |
0.267 ± 0.075 |
0.218 ± 0.044 |
<0.001* |
|
−45° |
58 |
109.49 ± 29.27 |
123.33 ± 41.66 |
<0.001* |
1306.79 ± 363.51 |
1439.23 ± 481.84 |
0.031* |
0.366 ± 0.066 |
0.330 ± 0.047 |
<0.001* |
S6 |
+45° |
60 |
193.62 ± 54.88 |
199.54 ± 56.15 |
0.125 |
3278.70 ± 798.53 |
3426.06 ± 798.53 |
0.161 |
0.199 ± 0.036 |
0.209 ± 0.056 |
0.143 |
|
−45° |
60 |
123.72 ± 35.52 |
138.26 ± 40.74 |
<0.001* |
1846.80 ± 543.41 |
1933.76 ± 476.45 |
0.145 |
0.291 ± 0.057 |
0.284 ± 0.057 |
0.385 |
Group |
+45° |
300 |
169.89 ± 49.49 |
169.84 ± 50.64 |
0.984 |
2761.19 ± 1009.45 |
2908.00 ± 862.85 |
0.033* |
0.235 ± 0.072 |
0.227 ± 0.060 |
0.089 |
−45° | 297 | 115.04 ± 32.47 | 119.53 ± 42.21 | 0.009* | 1695.38 ± 685.39 | 1670.96 ± 595.12 | 0.570 | 0.339 ± 0.072 | 0.323 ± 0.063 | <0.001* |
N = Number of reach trials; VE = Virtual Environment; RWE = Real-World Environment.
* Significant differences.