Table 1a.
Participant characteristics for each subgroup at 2 years
| Measure | Median | AD | Range | Mean | SD |
|---|---|---|---|---|---|
| No diagnosis (ND) | |||||
| CDI-II Percentile | 45 | 15.63 | 0–65 | 43.13 | 21.37 |
| 2 year MSEL ELC Standard Score | 100.5 | 8 | 92–117 | 103 | 9.52 |
| 2 year MSEL Receptive Language T-score | 54 | 6.75 | 40–66 | 54.25 | 7.72 |
| 2 year MSEL Expressive Language T-score | 49.5 | 5.25 | 38–63 | 50.25 | 7.27 |
| Language delay (LD) | |||||
| CDI-II Percentile | 20 | 20.83 | 0–85 | 30.77 | 25.32 |
| 2 year MSEL ELC Standard Score | 103 | 13.36 | 68–138 | 101.31 | 18.14 |
| 2 year MSEL Receptive Language T-score | 56 | 12.65 | 20–77 | 50.85 | 16.90 |
| 2 year MSEL Expressive Language T-score | 48 | 5.86 | 28–57 | 47.77 | 8.19 |
| Autism spectrum disorder (ASD) | |||||
| CDI-II Percentile | 5 | 7.78 | 0–25 | 8.33 | 9.83 |
| 2 year MSEL ELC Standard Score | 64 | 8.25 | 51–74 | 63.25 | 10.28 |
| 2 year MSEL Receptive Language T-score | 20 | 4.32 | 20–34 | 23.60 | 6.07 |
| 2 year MSEL Expressive Language T-score | 28 | 7.06 | 20–45 | 28.14 | 9.53 |