“…As a result of such emotion dysregulation, these individuals may use smoking as a means of regulating negative emotions (Leventhal & Zvolensky, 2015). Indeed, emotion dysregulation is associated with early smoking lapse (Farris, Zvolensky, & Schmidt, 2016) among treatment-seeking smokers and is a mechanism that links negative emotional states to problematic substance use (e.g., symptoms of dependence; Paulus, Bakhshaie, et al, 2016; Paulus, Jardin, et al, 2016). To our knowledge, there has been only one test of an emotion dysregulation model for insomnia and smoking (Fillo et al, 2016).…”