“…The mean age of the young people ranged from 8.58 to 22.56 years old, although some studies did not specifically report the ages of the ADHD participants ( Al-Yagon, 2016 ; Houghton, Kyron, Lawrence, et al, 2022 ; Meinzer et al, 2013 ). Two studies had an approximately equal distribution of genders ( Al-Yagon, 2016 ; Li et al, 2016 ), four studies had a larger proportion of male participants ( Deckers et al, 2017 ; Houghton et al, 2020 ; Sciberras et al, 2022 ; Smit et al, 2020 ), and two studies did not report gender specifically for the ADHD sample ( Houghton, Kyron, Lawrence, et al, 2022 ; Meinzer et al, 2013 ). Three studies reported ethnicity for the overall sample, with two having predominantly White participants ( Deckers et al, 2017 ; Smit et al, 2020 ) and one with predominantly Black participants ( Meinzer et al, 2013 ).…”