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. Author manuscript; available in PMC: 2009 Nov 5.
Published in final edited form as: Biol Psychol. 2006 Oct 18;74(2):144–153. doi: 10.1016/j.biopsycho.2006.09.005

Table 2.

CBCL Descriptive Statistics for Problem Groups

Low problem
Externalizing
Mixed
M SD N M SD N M SD N
Internalizing T Score 43.51 6.80 240 50.19 6.11 47 65.69 4.94 28
Externalizing T Score 47.22 7.32 240 64.36 4.40 47 68.07 5.87 28
Withdrawn T Score 51.14 2.86 240 52.23 3.53 47 60.69 7.02 28
Somatic Complaints T Score 51.94 3.53 240 53.79 5.01 47 60.97 9.10 28
Anxious/Depressed T Score 50.78 2.10 240 53.32 3.71 47 65.10 6.71 28
Social Problems T Score 51.52 3.56 240 55.51 6.06 47 60.97 8.92 28
Thought Problems T Score 52.24 4.62 240 55.91 6.89 47 61.24 9.17 28
Attention Problems T Score 52.41 4.50 240 58.60 6.74 47 65.79 9.05 28
Delinquent Behavior T Score 52.36 3.90 240 60.11 5.96 47 62.17 6.50 28
Aggressive Behavior T Score 51.83 2.91 240 65.17 6.29 47 69.93 8.42 28

CBCL, Child Behavior Checklist (Achenbach, 1991).