Table 5.
Cognitive Measure | Pre-op | Post-op | Change Score | RCI Cutoffs | SRB Predicted Post-op Score | SRB Difference as z-score* |
---|---|---|---|---|---|---|
WISC- IV | ||||||
Verbal Comprehension Index | 81 | 79 | −2 | −16, 12 | 82 | −0.38 |
Perceptual Reasoning Index | 98 | 98 | 0 | −14, 17 | 99 | −0.84 |
Processing Speed Index | 103 | 94 | −9 | −16, 17 | 98 | −0.40 |
Children’s Memory Scale | ||||||
Verbal Delayed | 94 | 77 | −17 | −14, 30 | 99 | −1.72 |
Visual Delayed | 109 | 112 | +3 | −10, 33 | 111 | 0.08 |
EOWPVT | 70 | 70 | 0 | −13, 15 | 74 | −0.41 |
Visual Motor Integration | 67 | 91 | +24 | −16, 16 | 70 | 2.24 |
z-scores exceeding ±1.28 are significant with an 80% confidence interval and those exceeding ±1.64 are significant with a 90% confidence interval