Table 2.
Model parameters for each logistic regression model.
| Predictor | Original model | Final model | |||||
|---|---|---|---|---|---|---|---|
| Estimate | Confidence interval | p | Estimate | Confidence interval | p | ||
| PM vs. TD | |||||||
| TAT | Setting: Faces3 | −0.01 | −0.05, 0.03 | 0.56 | -- | -- | -- |
| Bodies: Faces1 | −0.002 | −0.03, 0.03 | 0.89 | -- | -- | -- | |
| Faces: Bodies2 | 0.004 | −0.04, 0.04 | 0.85 | -- | -- | -- | |
| Picture book | Focus of attention | −0.13 | −0.26, −0.003 | 0.05 | −0.15 | −0.27, −0.04 | 0.008 |
| Affective facial expressions | Mouth | 0.03 | 0.01, 0.05 | 0.001 | 0.03 | 0.01, 0.05 | <0.001 |
| PM vs. ASD parents | |||||||
| TAT | Setting: Faces4 | −0.02 | −0.04, 0.01 | 0.20 | -- | -- | -- |
| Bodies: Faces2 | 0.01 | −0.01, 0.03 | 0.49 | -- | -- | -- | |
| Faces: Bodies1 | 0.005 | −0.02, 0.03 | 0.67 | -- | -- | -- | |
| Picture book | Focus of attention3 | −0.06 | −0.17, 0.05 | 0.29 | -- | -- | -- |
| Affective facial expressions | Mouth | 0.03 | 0.01, 0.05 | <0.001 | 0.03 | 0.01, 0.04 | <0.001 |
| ASD parents vs. TD | |||||||
| TAT | Setting: Faces3 | 0.002 | −0.02, 0.02 | 0.83 | -- | -- | -- |
| Bodies: Faces1 | −0.01 | −0.03, 0.01 | 0.36 | -- | -- | -- | |
| Faces: Bodies4 | 0.0002 | −0.02, 0.02 | 0.99 | -- | -- | -- | |
| Picture book | Focus of attention | −0.09 | −0.18, −0.01 | 0.04 | −0.11 | −0.19, −0.02 | 0.02 |
| Affective facial expressions | Mouth2 | 0.0006 | −0.01, 0.01 | 0.91 | -- | -- | -- |
Superscript denotes when the variable was excluded in the stepwise logistic regression procedure.