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Appendix C
The content in this publication was current at the time it was published, but it is not being updated. The publication is provided for historical purposes only.
Table 2. PKU vs Unaffected Familial Control Participants on Various Outcomes
Note. N=number of effect sizes. Ratings=ratings of general behavior by parents/teachers, and self-concept. A positive effect size reflects a result in which the PKU group performed more poorly than the control group, on average.
| Outcome |
N |
M d |
95% Confidence Interval |
| IQ |
23 |
0.6783 |
0.5188 to 0.8379 |
| FSIQ |
13 |
0.6755 |
0.4316 to 0.9194 |
| VIQ |
5 |
0.5965 |
0.1722 to 1.0208 |
| PIQ |
5 |
0.7872 |
0.2915 to 1.2829 |
| Behavior |
13 |
0.1756 |
-0.1522 to 0.5035 |
| Ratings |
9 |
0.1099 |
-0.4055 to 0.6254 |
| Other cognitive and motor skills |
9 |
0.9666 |
0.4393 to 1.4938 |
| Visual-spatial |
9 |
0.9666 |
0.4393 to 1.4938 |
Back to Appendix C Tables
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