Summary of scores across the measures of verbal and performance intelligence, receptive and expressive language, articulation and basic reading, comprehension and spelling
| Measures | Sib 1 (13.9 y) | Sib 2 (10.8 y) | Sib 3 (6.7 y) |
|---|---|---|---|
| Intellectual level | |||
| Verbal IQ | 86 | 70 | 99 |
| Performance IQ | 92 | 75 | 113 |
| Full Scale IQ | 101 | 70 | 105 |
| Language skills | |||
| (Age equivalent score in years and months) | |||
| Receptive | |||
| BPVS | 12.6 | 8.9 | 6.4 |
| TROG | 11.0> | 8.0 | 6.0 |
| Expressive | |||
| EOWPVT | 8.0 | 5.0 | 3.4 |
| Articulation | |||
| (Centile score) | |||
| GFTA < | 50th < | 50th < | 50th |
| Reading skills | |||
| (Age equivalent in years and months) | |||
| Basic reading | 16.0 | 8.0 | 6.4 |
| Reading comprehension | 9.9 | <6.0 < | 6.0 |
| Spelling | 12.6 | 7.6 < | 6.0 |