“…Similar large group differences were reported in smaller and/or single‐site studies (Barkley et al., ; Klein et al., ; Lambert & Hartsough, ; Rhodes et al., ). Given the well‐established negative health consequences of cigarette smoking (e.g., Lubin & Caporaso, ), and that cessation is especially difficult for those with ADHD (Humfleet et al., ; Mitchell, Weisner et al., ), the need for improved smoking prevention in ADHD is substantial. Smoking cessation treatments for this population may need to consider multiple factors; despite ADHD‐symptom relief by nicotine (Levin, Conners, Silva, Canu, & March, ), pharmacological treatment of ADHD symptoms does not improve quit rates (Kollins et al., ; Winhusen et al., ).…”