Initial scores by group
| Test | Group | ||||
|---|---|---|---|---|---|
| CHD | BMT | Healthy | |||
| Cyanotic | Acyanotic | Total | |||
| Recall of digits | 49 (2) | 53 (2) | 52 (1) | 49 (1)j | 53 (1)j |
| Visual recognition | 52 (5) | 63 (6) | 58 (4) | 63 (5) | 58 (4) |
| Naming vocabulary | 51 (3) | 57 (2) | 55 (2) | 50 (2) | 54 (2) |
| Verbal reasoning | 49 (4) | 54 (1) | 52 (2) | 55 (3) | 56 (2) |
| Matrices | 47 (4)a | 62 (2)a | 57 (2) | 53 (1) | 56 (1) |
| Similarities | 48 (4) | 55 (2) | 53 (2) | 51 (1) | 54 (1) |
| Information processing speed | 41 (4)b | 60 (4)b | 52 (4)i | 56 (2) | 61 (2)i |
| Overall IQ | 96 (5)c | 115 (3)c | 108 (3) | 105 (2)k | 111 (2)k |
| Arithmetic | 98 (5)d | 112 (3)d | 107 (3)g | 98 (2)gl | 105 (2)l |
| Reading | 93 (5)e | 107 (4)e | 103 (3)h | 93 (3)hm | 105 (2)m |
| Spelling | 81 (6)f | 98 (3)f | 93 (3) | 87 (3)n | 98 (2)n |
Values are mean (SEM).
95% Confidence interval of differences between means for data with the same superscript letter: a: −24.1 to −5.5, p < 0.01; b: −31.6 to −6.4, p < 0.01; c: −30.1 to −7.6, p < 0.01; d: −26.0 to −0.8, p < 0.05; e: −27.8 to −1.2, p < 0.05; f: −31.3 to −3.6, p < 0.01; g: 1.9 to 16.5, p < 0.05; h: 1.6 to 18.2, p < 0.05; i: −16.7 to −1.8, p < 0.05; j: −7.91 to −0.23, p < 0.05; k: −11.78 to −1.07, p < 0.05; l: −13.96 to −1.25, p < 0.05; m: −19.45 to −6.06, p < 0.001; n: −18.29 to −3.16, p < 0.01.
IQ, intelligence quotient.