Baseline measures | N | Range | Mean | SD |
---|---|---|---|---|
Age (in months) at time 1 | 20 | 61–131 | 102 | 19.50 |
RPCM centile | 20 | 7–95 | 50 | 32.00 |
CCC-2 GCC | 20 | 21–54 | 33.60 | 9.34 |
CELF-4a subtests | ||||
 Concepts and following directions | 20 | 1–12 | 6.35 | 3.17 |
 Formulated sentences | 20 | 1–14 | 7.00 | 3.18 |
 Word classes receptive | 20 | 0–11 | 7.25 | 2.81 |
 Sentence structureb | 11 | 3–12 | 7.18 | 3.46 |
 Understanding spoken paragraphs | 19 | 2–12 | 7.32 | 3.20 |
ACEa subtests | ||||
 Naming | 20 | 3–12 | 8.10 | 3.02 |
 Non-literal comprehension | 20 | 3–14 | 7.05 | 3.15 |