Table 2.
Linear correlation analysis.
| PDMS-2 | Age | Autism Diagnostic Observational Schedule | Non-verbal IQ | Motor Intervention | |||
|---|---|---|---|---|---|---|---|
| Social affect | Repetitive behaviors | Module 1 | Module 2 | ||||
| Quotients | |||||||
| Total | -0.175 | -0.086 | -0.394∗ | -0.054 | 0.054 | 0.575∗∗ | -0.027 |
| Gross | -0.291 | -0.076 | -0.309 | -0.084 | 0.084 | 0.384∗ | -0.097 |
| Fine | -0.011 | -0.067 | -0.358∗ | -0.010 | 0.010 | 0.574∗∗ | 0.040 |
| Subscales | |||||||
| Stationary | -0.395∗ | 0.050 | -0.199 | -0.105 | 0.105 | 0.289 | 0.115 |
| Locomotion | -0.275 | -0.044 | -0.285 | -0.288 | 0.288 | 0.181 | -0.153 |
| Object Manipulation | 0.067 | -0.192 | -0.201 | 0.121 | -0.121 | 0.322 | -0.253 |
| Grasping | -0.026 | 0.016 | -0.297 | -0.024 | 0.024 | 0.392∗ | 0.037 |
| Visual-Motor Integration | 0.008 | -0.142 | -0.329 | 0.009 | -0.009 | 0.622∗∗ | 0.033 |
PDMS-2, Peabody Developmental Motor Scale; IQ, non-verbal IQ; Module 1, non-verbal module of ADOS; Module 2, verbal module of ADOS; Intervention, history of motor intervention; ∗p < 0.05; ∗∗p < 0.01. Significant data are in bold.