Table 3.
Response to medication according to IQ level
Borderline (Bord.) IQ | Average (Av.) IQ | Superior (Sup.) IQ | Statistics | Degrees of freedom (df) | Pa | |
---|---|---|---|---|---|---|
IQ range | 70 ≤ FSIQ < 80 | 80 ≤ FSIQ < 120 | FSIQ ≥ 120 | |||
Change in CGI-Pbtotal score (SD) | 8.13 (14.16) | 4.56 (14.41) | 1.91 (11.57) | F = 1.563 | 2 | 0.211 |
Bord. vs Av. IQ | t = 1.474 | 417 | 0.141 | |||
Av. vs Sup. IQ | t = 0.848 | 400 | 0.397 | |||
Bord. vs Sup. IQ | t = 1.754 | 59 | 0.085 | |||
Change in CGI-P restless-impulsive score (SD) | 8.36 (13.40) | 5.40 (14.26) | 1.95 (12.43) | F = 1.506 | 2 | 0.223 |
Bord. vs Av. IQ | t = 1.241 | 417 | 0.215 | |||
Av. vs Sup. IQ | t = 1.109 | 400 | 0.268 | |||
Bord. vs Sup. IQ | t = 1.838 | 59 | 0.071 | |||
Change in CGI-P emotional lability score (SD) | 5.26 (17.12) | 1.78 (15.15) | 1.86 (11.71) | F = 0.927 | 2 | 0.396 |
Bord. vs Av. IQ | t = 1.346 | 417 | 0.179 | |||
Av. vs Sup. IQ | t = 0.024 | 400 | 0.981 | |||
Bord. vs Sup. IQ | t = 0.825 | 59 | 0.412 | |||
Change in CGI-Tb total score (SD) | 8.57 (13.80) | 9.85 (13.18) | 9.82 (12.40) | F = 1.59 | 2 | 0.853 |
Bord. vs Av. IQ | t = 0.562 | 402 | 0.575 | |||
Av. vs Sup. IQ | t = 0.011 | 387 | 0.991 | |||
Bord. vs Sup. IQ | t = 0.349 | 57 | 0.728 | |||
Change in CGI-T restless-impulsive score (SD) | 8.11 (12.62) | 9.35 (12.23) | 8.82 (10.76) | F = 0.185 | 2 | 0.831 |
Bord. vs Av. IQ | t = 0.585 | 402 | 0.559 | |||
Av. vs Sup. IQ | t = 0.198 | 38 | 0.843 | |||
Bord. vs Sup. IQ | t = 0.220 | 57 | 0.826 | |||
Change in CGI-T emotional lability score (SD) | 6.22 (15.10) | 7.78 (13.59) | 7.91 (14.24) | F = 0.221 | 2 | 0.802 |
Bord. vs Av. IQ | t = 0.660 | 402 | 0.510 | |||
Av. vs Sup. IQ | t = 0.043 | 387 | 0.965 | |||
Bord. vs Sup. IQ | t = 0.425 | 57 | 0.672 | |||
Change in RASSb (SD) | 27.14 (40.07) | 27.07 (30.72) | 29.47 (23.32) | F = 0.75 | 2 | 0.928 |
Bord. vs Av. IQ | t = −0.014 | 464 | 0.989 | |||
Av. vs Sup. IQ | t = 0.399 | 448 | 0.690 | |||
Bord. vs Sup. IQ | t = 0.274 | 68 | 0.785 |
χ2 for Chi-square, F for Anova, t for T-test
Significance set at p = 0.05
CGI-P: Conners Global Index – Parent version; CGI-T: Conners Global Index – Teacher version; RASS: Restricted Academic Situation Scale