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. Author manuscript; available in PMC: 2019 Jun 1.
Published in final edited form as: J Clin Exp Neuropsychol. 2017 Oct 26;40(5):502–517. doi: 10.1080/13803395.2017.1373746

Table 5:

Comparisons of Structure Volume by Group Controlling for TICV and Age

TDC AIQ LIQ
Structure Volume Mean SD Mean SD Mean SD F p
Superior Frontal 59.67 6.69 59.76 7.51 61.77 8.33 .77 .47
Anterior Cingulate 11.27 2.08 11.13 1.92 11.15 2.64 .06 .94
Precuneus 24.91 2.90 25.18 3.58 27.59 4.13 3.04 .05
Cerebellum 124.66 14.23 125.55 11.48 123.99 15.04 .05 .95
Total Gray Matter 808.34 65.13 801.79 73.36 824.24 82.91 .20 .82
Total Brain 1345.67 123.87 1337.96 130.06 1332.74 115.19 .92 .40

Note. Volumes are presented in cm3. Controlling for Age and TICV = total intracranial volume. TDC = Typical Developing Control, AIQ = Average IQ, and LIQ = Low IQ.