Table 2.
Concurrent predictors of number of different consonants.
| Parameter | Low-risk controls (LRC) | High risk + ASD (HRA+) | High risk − ASD (HRA−) |
|---|---|---|---|
| Expressive language | |||
| 12 months | |||
| Adjusted R 2 | .047 | .019 | .028 |
| p value | — | — | — |
| 18 months | |||
| Adjusted R 2 | .309 | .190 | .064 |
| p value | .021 | — | — |
| 24 months | |||
| Adjusted R 2 | .310 | .078 | .057 |
| p value | .016 | — | — |
| Vocalization rate | |||
| 12 months | |||
| Adjusted R 2 | .455 | .210 | .410 |
| p value | .001 | — | .003 |
| 18 months | |||
| Adjusted R 2 | .384 | .602 | .325 |
| p value | .004 | .005 | .008 |
| 24 months | |||
| Adjusted R 2 | .194 | .467 | .343 |
| p value | .039 | .018 | .006 |
Note. Nonsignificant p values are represented by dashes. ASD = autism spectrum disorder.