Table 2.
Performance on Sustained Looking and Physiology Measures
| ASD | TLA | TCA | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Measure | M | SD | SE | M | SD | SE | M | SD | SE |
| Sustained Looking Proportions: Nonsocial Stimuli and Child Directed Speech (CDS) | |||||||||
| Nonsocial | .76 | .20 | .04 | .53 | .23 | .06 | .84 | .15 | .04 |
| CDS | .53 | .28 | .06 | .62 | .15 | .04 | .86 | .13 | .04 |
| Video Story | .52 | .35 | .06 | .43 | .28 | .08 | .86 | .13 | .08 |
| Puppet Show | .58 | .28 | .05 | .82 | .12 | .06 | .87 | .19 | .06 |
| Nonsense Toy | .50 | .34 | .06 | .62 | .22 | .08 | .85 | .27 | .08 |
| Inter-beat-interval (IBI) in milliseconds: Nonsocial Stimuli and Child Directed Speech (CDS) | |||||||||
| Nonsocial | 512.69 | 41.67 | 9.82 | 495.27 | 38.79 | 11.70 | 565.57 | 94.51 | 28.50 |
| CDS | 498.10 | 35.69 | 8.41 | 467.49 | 46.54 | 13.43 | 560.25 | 74.27 | 21.44 |
| Respiratory Simus Arrhythmia (RSA) : Nonsocial Stimuli and Child Directed Speech (CDS) | |||||||||
| Nonsocial | 4.76 | 1.10 | .26 | 4.56 | 1.26 | .38 | 4.99 | 1.19 | .36 |
| CDS | 4.33 | 1.04 | .24 | 4.67 | 1.33 | .37 | 5.29 | 1.24 | .19 |