Item | Parent version | Mean | SD | Adolescent version | Mean | SD |
---|---|---|---|---|---|---|
 | Conduct problems | 1.00 | 1.33 |  | 1.65 | 1.50 |
 5 | Often has temper tantrums or hot tempers | 0.40 | 0.63 | I get very angry | 0.53 | 0.65 |
 7 | Generally obedient (r) | 0.42 | 0.57 | I usually do as I am told (r) | 0.65 | 0.56 |
 12 | Often fights with other children | 0.04 | 0.24 | I fight a lot | 0.15 | 0.40 |
 18 | Often lies or cheats | 0.14 | 0.40 | I am often accused of lying or cheating | 0.19 | 0.46 |
 22 | Steals from home, school, or elsewhere | 0.04 | 0.23 | I take things that are not mine | 0.11 | 0.35 |
 | Hyperactivity-inattention | 2.33 | 2.18 |  | 3.65 | 2.25 |
 2 | Restless, overactive | 0.32 | 0.58 | I am restless | 0.90 | 0.69 |
 10 | Constantly fidgeting or squirming | 0.23 | 0.52 | I am constantly fidgeting | 0.64 | 0.72 |
 15 | Easily distracted, concentration wanders | 0.52 | 0.67 | I am easily distracted | 0.93 | 0.72 |
 21 | Thinks things out before acting (r) | 0.65 | 0.62 | I think before I do things (r) | 0.68 | 0.58 |
 25 | Sees tasks through to the end (r) | 0.57 | 0.64 | I finish the work I am doing (r) | 0.77 | 0.62 |
 | Emotion symptoms | 1.93 | 2.23 |  | 3.44 | 2.45 |
 3 | Often complains of headaches | 0.39 | 0.63 | I get a lot of headaches | 0.45 | 0.65 |
 8 | Many worries | 0.55 | 0.68 | I worry a lot | 1.07 | 0.77 |
 13 | Often unhappy, downhearted | 0.27 | 0.55 | I am often unhappy | 0.47 | 0.65 |
 16 | Nervous or clingy in new situations | 0.45 | 0.65 | I am nervous in new situations | 1.05 | 0.76 |
 24 | Many fears, easily scared | 0.29 | 0.55 | I have many fears | 0.49 | 0.66 |
 | Peer problems | 1.67 | 1.75 |  | 2.10 | 1.69 |
 6 | Rather solitary, tends to play alone | 0.50 | 0.67 | I am usually on my own | 0.58 | 0.68 |
 11 | Has at least one good friend (r) | 0.16 | 0.45 | I have one good friend or more (r) | 0.16 | 0.42 |
 14 | Generally liked by other children (r) | 0.20 | 0.44 | Other people my age generally like me (r) | 0.51 | 0.58 |
 19 | Picked on or bullied by other children | 0.18 | 0.47 | Other children or young people pick on me | 0.13 | 0.38 |
 23 | Gets on better with adults than with other children | 0.63 | 0.70 | I get on better with adults than with people my age | 0.70 | 0.69 |
 | Pro-sociality | 8.48 | 1.74 |  | 7.90 | 1.70 |
 1 | Considerate of other people’s feelings | 1.71 | 0.48 | I try to be nice to other people | 1.79 | 0.42 |
 4 | Shares readily with other children | 1.69 | 0.54 | I usually share with others | 1.49 | 0.59 |
 9 | Helpful if someone is hurt | 1.78 | 0.46 | I am helpful if someone is hurt | 1.65 | 0.52 |
 17 | Kind to younger children | 1.87 | 0.37 | I am kind to younger children | 1.77 | 0.46 |
 20 | Often volunteers to help others | 1.44 | 0.64 | I often volunteer to help others | 1.19 | 0.64 |