From: Sluggish cognitive tempo symptoms cooccurring with attention deficit hyperactivity disorder
Group | SCT scores <4 (n=211) | SCT scores ≥4 (n=136) | p | ||
---|---|---|---|---|---|
M/n | SD/% | M/n | SD/% | ||
Gender | |||||
Girl | 93 | 44.1 | 80 | 58.8 | 0.007** |
Boy | 118 | 55.9 | 56 | 41.2 | |
Age at symptoms of ADHD recognized | 6.86 | 2.01 | 7.28 | 2.29 | .14 |
Age of ADHD diagnosis | 7.59 | 1.76 | 8.11 | 2.13 | .01* |
Who noticed ADHD symptoms first | |||||
Family | 55 26.1 | 42 30.9 | .23 | ||
Teacher | 81 38.4 | 47 34.6 | |||
Together | 73 34.6 | 46 33.9 | |||
Age of medication onset for ADHD | 7.7 | 1.69 | 8.27 | 2.04 | .006** |
ADHD presentation | |||||
Combined | 141 | 66.8 | 77 | 56.6 | <.05* |
Inattentive | 67 | 31.8 | 59 | 43.4 | <.05* |
Hyperactive/impulsive | 3 | 1.4 | 0 | 0 | <.05* |
Comorbid psychopathology | |||||
Yes | 135 | 64 | 106 | 77.9 | .006** |
No | 76 | 36 | 30 | 22.1 | |
Comorbid diagnosis | |||||
Learning disorders | 67 | 31.8 | 52 | 38.2 | 0.88 |
ODD/CD | 9 | 4.3 | 6 | 4.4 | |
Anxiety | 14 | 6.6 | 12 | 8.8 | |
Depression | 3 | 1.4 | 7 | 5.1 | |
Intellectual disability | 34 | 16.1 | 24 | 17.6 | |
Other | 8 | 3.8 | 5 | 3.6 | |
Follow-up duration (years) | 4.7 | 2.52 | 4.42 | 2.45 | .3 |