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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 14. Concurrent Phe Level and Various Outcomes

Outcome N R R 2 p
IQ

17

-0.643

0.410

0.0040
FSIQ

13

-0.725

0.525

0.0050
Executive Functions

24

-0.190

0.037

0.3739
Planning

5

-0.6625

0.4389

0.1516
Inhibition and flexibility

8

-0.273

0.074

0.4772
Working memory and other

14

-0.224

0.050

0.4222
Attention

8

-0.538

0.289

0.1351
Sustained and selective

6

0.066

0.004

0.8882
Behavior

14

-0.129

0.016

0.6468
Psychological disorders

9

-0.749

0.561

0.0127
Other cognitive and motor skills

20

-0.064

0.004

0.7828
Memory

6

-0.930

0.880

0.0024
Motor

7

-0.110

0.01

0.7954

Note. N=number of effect sizes. A negative correlation reflects the inverse association between Phe level concurrent with testing and scores on the cognitive and behavioral measures.

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