From: Naturalistic exploratory study of the associations of substance use on ADHD outcomes and function
Substance | Frequency | SUD | Non SUD |
---|---|---|---|
Cannabis | Daily | 15 | 0 |
2–6 times per week | 4 | 0 | |
Weekly-Monthly | 3 | 5 | |
2–6 times per year | 2 | 5 | |
Yearly or never used | 1 | 15 | |
Alcohol | Daily | 3 | 0 |
2–6 times per week | 1 | 1 | |
Weekly | 4 | 2 | |
1–3 times per month | 11 | 5 | |
2–6 times per year | 2 | 8 | |
Yearly or never used | 2 | 9 | |
Frequency not reported | 2 | n/a | |
Cocaine | Use within 1 year | 13 | 0 |
History of use (> 1 year) | 7 | 2 | |
Never used | 5 | 23 | |
Hallucinogens | Use within 1 year | 5 | 0 |
History of use (> 1 year) | 7 | 2 | |
Never used | 13 | 23 |