Table 3.
Number (%) of Deaf Children Outside of Normal Range
| Threshold | Odd one out score | Backward span | Design fluency score | Tower of London additional moves | Color trails additional time | Simon task interference score |
|---|---|---|---|---|---|---|
| +2 SD | 2 (1.9) | 3 (2.8) | 6 (5.6) | 0 (0) | 0 (0) | 1 (0.9) |
| +1 SD | 4 (3.7) | 4 (3.7) | 9 (8.3) | 5 (4.9) | 6 (5.8) | 9 (8.5) |
| −1 SD | 47 (43.5%) | 52 (48.1%) | 28 (25.9%) | 20 (19.4%) | 24 (23.3%) | 44 (41.5%) |
| −2 SD | 2 (1.9%) | 11 (10.2%) | 8 (7.4%) | 10 (9.7%) | 12 (11.7%) | 14 (13.2%) |
Gray (
) indicates differences that are significantly higher than expected from a normal distribution.