Table 1. Demographic characteristics of participants.

Demographics	N (%) / mean (±standard deviation) / median (range)
Gender
Female	15 (42.9%)
Male	20 (57.1%)
Age	9.71 ± 4.50
Weight (kg)	32.35 ± 17.12
Charlson co-morbidity score	0 (0–2)
Learning difficulties	31 (88.6%)
Autism	9 (25.7%)
Cannabis status (Illicitly sourced)
Current user	3 (8.6%)
Ex-user	0 (0.0%)
Never user	32 (91.4%)