Measure Mean T-score (S.D.) Range % Rate of Impairment†
BASC-Parent Report
Behavioral Symptoms Index (N = 187) 48.57 (9.01)* 32 − 72 3.7
Hyperactivity (N = 173) 47.30 (10.04)** 33 − 89 6.9
Aggression (N =170) 45.87 (6.97)** 37 − 84 1.8
Conduct problems (N = 150) 44.86 (7.94)** 34 − 83 2.7
Depression (N = 172) 50.28 (10.32) 33 − 91 5.2
Anxiety (N = 173) 50.64 (9.78) 29 − 84 9.2
Somatization (N = 176) 51.65 (11.76) 33 − 105 12.5
Atypicality (N = 172) 48.95 (9.94) 38 − 113 8.1
Withdrawal (N = 173) 53.69 (12.48)** 34 − 92 17.9
Attention problems (N = 172) 48.48 (10.78) 29 − 76 8.7
Adaptive Skills (N = 187) 48.47 (11.21) 22 − 79 7.0
Adaptability (N = 171) 48.02 (10.30)* 27 − 71 5.3
Social Skills (N = 172) 46.34 (10.06)** 28 − 73 2.3
Activities of Daily Living (N = 173) 50.81 (12.20) 18 − 72 15.0
Leadership (N = 153) 49.70 (11.66) 21 − 79 10.5
Functional Communication (N =173) 50.24 (11.76) 10 − 73 9.8
BRIEF - Parent Report
Global Executive Composite (N = 187) 51.21 (11.68) 31 − 82 15.0
Behavioral Regulation Index (N = 187) 48.26 (10.08)* 31 − 78 7.5
Inhibit (N = 187) 47.78 (9.24)** 34 − 78 8.0
Shift (N = 187) 50.37 (11.49) 34 − 91 11.2
Emotional Control (N = 187) 48.65 (10.57) 35 − 78 9.1
Self-Monitor (N = 160) 49.17 (11.26) 28 − 82 11.9
Metacognition Index (N = 187) 52.78 (12.62)** 31 − 88 18.7
Initiate (N = 164) 53.26 (12.31)** 36 − 87 18.3
Working Memory (N = 187) 55.52 (13.70)** 36 − 87 25.1
Plan/ Organize (N = 186) 52.48 (12.42)** 33 − 82 17.2
Organization of Materials (N = 165) 49.75 (10.91) 32 − 72 11.5