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Mean Standardized Assessment Scores (standard scores) in each age group. Standard deviations is in parenthesis.
| Age-Group (years) | N | PPVT | CELF | WASI |
|---|---|---|---|---|
| 7–8 | 25 | 116.9 (11.2) |
106.8 (9.5) |
108.0 (11.6) |
| 12–13 | 24 | 113.3 (15.1) |
102.8 (10.1) |
95.8 (17.7) |
| 17–18 | 25 | 104.8 (11.4) |
101.2 (8.7) |
99.9 (17.2) |
