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. Author manuscript; available in PMC: 2012 Mar 12.
Published in final edited form as: Biol Psychiatry. 2006 Mar 14;61(1):41–47. doi: 10.1016/j.biopsych.2006.01.007

Table 3.

Brain Volumes of High- and Low-Risk Control Children/Adolescents

Structure (cm3) High-Risk (n = 17)
Low-Risk (n = 16)
Statistic
Mean SD Mean SD t p
Total Left Grey 49.84 5.26 43.56 5.71 3.24 .001
Total Right Grey 50.91 4.10 44.85 5.82 3.40 .001
Total Grey 99.67 8.78 87.46 11.01 3.47 .0008
Total Left 80.42 8.23 74.82 8.20 1.96 .059
Total Right 78.95 6.64 74.50 7.44 1.81 .08
Total Cerebellum 157.80 14.36 147.89 15.18 1.92 .063
Total Intracranial 1569.66 96.05 1522.73 136.78 1.13 ns

All p values are two-tailed tests. Degrees of freedom, n = 31 for total right, left, and total cerebellum; df = 30 for total grey, total right grey, and total left grey.