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. Author manuscript; available in PMC: 2010 Mar 1.
Published in final edited form as: Child Psychiatry Hum Dev. 2008 Jul 3;40(1):85–97. doi: 10.1007/s10578-008-0110-0

Table 4.

STAXI-2 Scores as a function of Adolescent status

STAXI-2 Controls
(n=83)
ADHD
(n=19)
ADHD+ODD
(n=44)
ADHD+CD
(n=22)
F P
Mean SD Mean SD Mean SD Mean SD
S-Ang 47.82
6.20
50.43
7.83
52.72 13.82 51.42 12.22 2.64 .05
T-Ang 46.84
7.95
51.29
8.81
53.39 * 12.35 53.17*
9.63
5.75 ≤.001
T-Ang/T 5.34
1.91
6.58
2.83
7.02*
3.58
7.29*
3.00
5.58 ≤.001
T-Ang/R 7.04 2.58 7.95
3.03
8.30 3.45 7.96
2.81
2.08 .101
AX-Index 46.91 8.70 49.45
11.40
53.94*
11.30
53.69 * 7.04 6.51 ≤ .001
AX-O 15.33
3.85
16.89 5.21 19.47*
5.72
17.63
4.75
7.60 ≤ .001
AC-O 23.28 5.38 23.21 6.15 20.09*
5.11
19.29*
4.18
5.95 ≤ .001
AX-I 15.33
4.39
17.42
5.80
16.40
4.43
16.08
4.38
1.30 .28
AC-I 21.23 5.42 21.32
6.17
19.53
5.67
18.54
4.63
2.09 .10

STAXI-II = State Trait Anger Inventory, S-Ang =State Anger, T-Ang = Trait Anger: T = Angry Temperament, R = Angry Reaction, AX = Anger Expression, AC = Anger Control, O = Out, I = In

*

= significantly greater than Controls, p < .05