Table 9 Means, standard deviations, correct percentages and skewness and kurtosis values of the hand motor area items
From: The GAIRS Checklist: a useful global assessment tool in patients with Rett syndrome
Hand motor area | Mean | Standard deviation | % | Skewness | Kurtosis |
|---|---|---|---|---|---|
Musculoskeletal alterations | 3.06 | 1.286 | 61.2 | .323 | − .404 |
Hand–eye coordination during motor tasks | 2.80 | 1.223 | 56.0 | .562 | .326 |
Lateralization | 2.76 | 1.190 | 55.2 | .442 | − .597 |
Reaching movement | 2.86 | 1.349 | 57.2 | .386 | − .418 |
Touching ability | 2.86 | 1.429 | 57.2 | .336 | − .698 |
Grasping ability | 2.30 | 1.360 | 46.0 | .593 | − .973 |
Releasing movement | 1.95 | 1.359 | 39.0 | 1.054 | − .285 |
Repositioning movement | 1.79 | 1.217 | 35.8 | 1.237 | .342 |
Bimanual coordination | 1.88 | 1.122 | 37.6 | 1.118 | .464 |
Ability to push and pull an object | 2.00 | 1.363 | 40.0 | 1.196 | .126 |
Total score | 2.43 | 1.078 | 48.6 | − .752 | 2.426 |