Table 2.
Non-memory responses to social and non-social stimuli: Duration of looking during prescreening and latency to orient during WM task.
| Duration looking for prescreening paired-comparison in seconds | ||||
|---|---|---|---|---|
| Social | Non-social | |||
| Age and Risk Groups | Mean | SD | Mean | SD |
| 6.5 months | ||||
| SIB-ASD | 12.4 | 6.1 | 12.8 | 6.4 |
| SIB-TD | 11.2 | 5.6 | 14.0 | 6.3 |
| 9 months | ||||
| SIB-ASD | 7.8 | 4.4 | 16.6 | 5.2 |
| SIB-TD | 7.2 | 4.6 | 17.7 | 7.1 |
| Average latency to orient during WM task in seconds | ||||
| Social | Non-social | |||
| Age and Risk Groups | Mean | SD | Mean | SD |
| 6.5 months | ||||
| SIB-ASD | 1.43 | .71 | 1.07 | .42 |
| SIB-TD | 1.15 | .54 | 1.08 | .32 |
| 9 months | ||||
| SIB-ASD | 1.2 | .54 | 1.11 | .51 |
| SIB-TD | 1.23 | .42 | 1.04 | .46 |