“…Hospital admissions present an opportunity to deliver smoking cessation interventions (Rigotti et al, 2012) and psychiatry inpatient units are uniquely positioned to support people with SMI who smoke with evidence-based smoking cessation assistance. However, smoking cessation is not routinely provided in general hospital settings (Agrawal and Mangera, 2016), and smoking cessation assistance has been reported as inconsistent, delayed and inadequately delivered in psychiatry inpatient units (Bailey et al, 2019; Kagabo et al, 2020; Metse et al, 2018; Wye et al, 2010). Psychiatry services have traditionally had a permissive approach to smoking (Lawn and Campion, 2013; Ratschen et al, 2018; Sharma et al, 2018; Sheals et al, 2016), with many mental health clinicians reluctant to treat smoking or acknowledge the importance of addressing smoking for people with SMI (Sharma et al, 2018; Sheals et al, 2016).…”