Table 9. Correlation of Adult WAIS-R and WRAT-R 3 Test Scores with Parent IQ, Years of Continous Treatment since Diagnosis and Blood Phe at Various Ages (Values tabulated are Pearson Correlation Coefficient, p,n)
* Current phe replaced by level prior to resuming diet for 4 patients who had been on diet for just a few weeks
|
- WAIS-R - |
- WRAT 3 - |
|
Verbal |
Perform |
Full Scale |
Reading |
Spelling |
Arithmetic |
| Parent IQ |
0.46624 |
0.42798 |
0.45901 |
0.49306 |
0.56748 |
0.57528 |
| 0.0002 |
0.0006 |
0.0002 |
0.0002 |
0.0001 |
0.0001 |
| 61 |
61 |
61 |
54 |
54 |
54 |
| Father's Education |
0.41805 |
0.42157 |
0.43324 |
0.366733 |
0.42628 |
0.38981 |
| 0.0013 |
0.0012 |
0.0009 |
0.0088 |
0.0020 |
0.0051 |
| 56 |
56 |
56 |
50 |
50 |
50 |
| Years on Diet |
0.40790 |
0.18592 |
0.34058 |
0.23730 |
0.26829 |
0.12214 |
| 0.0008 |
0.1413 |
0.0059 |
0.0755 |
0.0436 |
0.3654 |
| 64 |
64 |
64 |
57 |
57 |
57 |
| Phe at 6 years |
- 0.40923 |
- 0.41704 |
- 0.42477 |
- 0.40315 |
- 0.45236 |
- 0.38133 |
| 0.0008 |
0.0006 |
0.0005 |
0.0019 |
0.0004 |
0.0034 |
| 64 |
64 |
64 |
57 |
57 |
57 |
| Phe at 10 years |
-0.50530 |
-0.47438 |
-0.52454 |
-0.37026 |
-0.39674 |
-0.31317 |
| 0.0001 |
0.0001 |
0.0001 |
0.0046 |
0.0022 |
0.0177 |
| 64 |
64 |
64 |
57 |
57 |
57 |
| Phe After 10 years |
-0.38712 |
-0.24275 |
-0.33374 |
-0.33128 |
-0.38686 |
-0.39771 |
| 0.0124 |
0.1262 |
0.0330 |
0.0422 |
0.0164 |
0.0134 |
| 41 |
41 |
41 |
38 |
38 |
38 |
| Current Phe |
-0.29632 |
-0.30668 |
-0.32397 |
-0.13834 |
-0.16660 |
-0.22229 |
| 0.0174 |
0.0137 |
0.0090 |
0.3048 |
0.2155 |
0.0965 |
| 64 |
64 |
64 |
57 |
57 |
57 |
| Usual Phe* |
-0.33792 |
-0.31109 |
-0.35139 |
-0.23795 |
-0.27712 |
-0.31235 |
| 0.0063 |
0.0123 |
0.0044 |
0.0747 |
0.0369 |
0.0180 |
| 64 |
64 |
64 |
57 |
57 |
57 |
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