Table 1. Pre-treatment adolescent characteristics.
All (N = 159) | PML (N = 83) | SFT (N = 76) | |||||
---|---|---|---|---|---|---|---|
M/N | SD/% | M/N | SD/% | M/N | SD/% | Comparison | |
Gender (N boys) | 117 | 73.6 | 63 | 75.9 | 54 | 71.1 | χ2(1) = .48, ϕ = .06 |
Age in years | 14.4 | 1.2 | 14.4 | 1.2 | 14.4 | 1.3 | t(157) = .19, d = .00 |
FSIQ | 103.4 | 11.8 | 102.5 | 11.6 | 104.3 | 11.9 | t(157) = -.97, d = .15 |
Parental educationa | 3.1 | 0.8 | 3.2 | 0.7 | 3.1 | 0.8 | t(146) = .55, d = .13 |
N Medication | 124 | 78.0 | 62 | 74.7 | 62 | 81.6 | χ2(1) = 1.09, ϕ = .08 |
ADHD Subtype | χ2(2) = 5.06, ϕ = .18 | ||||||
ADHD-Inattentive | 112 | 70.4 | 62 | 74.7 | 50 | 65.8 | |
ADHD-Hyperactive/impulsive | 8 | 5.0 | 6 | 7.2 | 2 | 2.6 | |
ADHD-Combined | 39 | 24.5 | 15 | 18.1 | 24 | 31.6 | |
Other measures | |||||||
ADHD symptoms | 25.3 | 9.3 | 25.6 | 9.5 | 25.0 | 9.2 | t(157) = .40, d = .06 |
Planning problems | 28.2 | 4.4 | 28.0 | 4.5 | 28.4 | 4.4 | t(157) = -.54, d = .09 |
ODD/CD symptoms | 6.6 | 5.1 | 6.8 | 5.3 | 6.5 | 5.0 | t(157) = .37, d = .06 |
Depression symptoms | 10.0 | 6.1 | 10.1 | 6.5 | 10.0 | 5.7 | t(157) = .13, d = .02 |
Anxiety symptoms | 25.3 | 9.3 | 27.0 | 19.4 | 24.1 | 18.3 | t(157) = .99, d = .15 |
Overall Impairment | 31.5 | 11.5 | 32.3 | 11.7 | 30.6 | 11.3 | t(157) = .93, d = .15 |
Note: ADHD, Attention Deficit Hyperactivity Disorder; CD, Conduct Disorder; FSIQ, Full Scale IQ; ODD, Oppositional Defiant Disorder; PML, Plan My Life; SFT, Solution Focused Treatment.
a On this variable data are missing. Cramer’s ϕ effect size: .10 is small, .30 is medium, .50 is large; Cohen’s d effect size: 0.2 is small, 0.5 medium, 0.8 large.