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Means, standard deviations and ranges for the age of participants and performance on the six measures.
| Minimum | Maximum | M | SD | |
|---|---|---|---|---|
| Age | 18.00 | 49.00 | 20.17 | 3.69 |
| Vocabulary | -11.60 | 96.40 | 41.99 | 18.50 |
| Comprehension | -2.40 | 36.00 | 18.61 | 7.28 |
| ART | -0.13 | 0.93 | 0.29 | 0.16 |
| Decoding | -0.06 | 1.02 | 0.73 | 0.19 |
| Spelling | -0.71 | 1.14 | 0.79 | 0.16 |
| Ravens | -2.25 | 18.00 | 7.27 | 3.91 |
