Fig. 1

Patient’s timeline depicting important dates and events. ACH Alberta Children’s Hospital, ADI-R Autism Diagnostic Interview – Revised, ADOS-2 Autism Diagnostic Observation Schedule 2, ASD autism spectrum disorder, AQ Autism Spectrum Quotient (Adult), BC British Columbia, BMI body mass index (calculated by Du Bois method), CBD cannabidiol, CBE cannabidiol-based extract, CSHQ Children’s Sleep Habits Questionnaire (Abbreviated), CYMH Child and Youth Mental Health, IHCAN Interior Health Children’s Assessment Network, OCD obsessive-compulsive disorder, THC delta-9-tetrahydrocannabinol, upset stomach gastrointestinal side effects, VAS visual analog scale, VPA valproic acid. VAS severity for overall anxiety, social anxiety, aggressiveness and irritability, 0 = least severe, 10 = most severe. VAS for talkativeness, 0 = quiet, 10 = very talkative. VAS for focus, 0 = unfocused, 10 = focused