Table 1.
Absolute error between participant and model values: M ± SD and t values for each instruction group pre- and post-instructions
| Imagery | Attention | Control | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pre | Post | t | p | Pre | Post | t | p | Pre | Post | t | p | |
| Duration (s) | .13 ± .05 | .11 ± .05 | −.95 | .13 | .12 ± .06 | .13 ± .08 | .65 | .36 | .15 ± .05 | .14 ± .07 | .87 | .40 |
| Peak velocity (mm/s) | 194.8 ± 131.3 | 149.8 ± 109.9 | 2.05 | .057 | 123.1 ± 48.2 | 99.8 ± 39.5 | 1.59 | .14 | 155.7 ± 62.2 | 161.5 ± 94.8 | −.37 | .72 |
| Time to peak velocity (time/duration) | .07 ± .02 | .07 ± .02 | .34 | .74 | .07 ± .02 | .10 ± .05 | −3.08 | .008* | .08 ± .02 | .08 ± .03 | 1.00 | .33 |
| Vertical amplitude (mm) | 47.4 ± 20.8 | 30.8 ± 14.5 | 3.72 | .002* | 48.8 ± 17.1 | 33.0 ± 17.7 | 3.10 | .008* | 41.8 ± 21.6 | 38.1 ± 18.8 | 1.32 | .21 |
| Horizontal amplitude (mm) | 43.1 ± 21.3 | 47.6 ± 25.5 | −.20 | .84 | 33.1 ± 17.0 | 37.6 ± 20.2 | −1.65 | .12 | 44.5 ± 32.9 | 46.3 ± 37.0 | −.62 | .55 |
* p < .017