“…Metacognitive beliefs were measured with the Metacognitions Questionnaire Short Form‐30 (Wells & Cartwright‐Hatton, 2004) in 12 studies (Akbari, 2017; Akbari et al, 2021; Deleurme et al, 2022; Laghi et al, 2018; Leahy et al, 2019; Mansueto et al, 2022, study 1; Mansueto et al, 2022, study 2; Mazloom et al, 2016; Mohammadkhani et al, 2020; Palmieri et al, 2023b; Salguero et al, 2019; Spada & Marino, 2017), with the Positive Alcohol Metacognitions Scale (Spada et al, 2008) and the Negative Alcohol Metacognitions scale (Spada et al, 2008) in three studies (Azzi et al, 2022; Dragan, 2015; Ottonello et al, 2019), with the Metacognitions about Smoking Questionnaire (Nikčević et al, 2015) in one study (Poormahdy et al, 2022), with the Metacognitions about Smartphone Use Questionnaire in one study (Akbari et al, 2023) with the Distraction Scale of the Online Cognition Scale (Davis et al, 2002) and the Schouten's scale (Schouten et al, 2007) in one study (Casale et al, 2016), with the Beliefs about Emotions Questionnaire (Manser et al, 2012) in one study (Manser et al, 2012), and with the Emotion Beliefs Questionnaire (Becerra et al, 2020) in one study (Rogier et al, 2022). Emotion dysregulation was measured with the Difficulties in Emotion Regulation Scale (Gratz & Roemer, 2004) in eleven studies (Akbari, 2017; Casale et al, 2016; Dragan, 2015; Laghi et al, 2018; Mansueto et al, 2022, study 1; Mansueto et al, 2022, study 2; Mazloom et al, 2016; Ottonello et al, 2019; Palmieri et al, 2023b; Poormahdy et al, 2022; Salguero et al, 2019), with the Difficulties in Emotion Regulation Scale Short‐Form (Kaufman et al, 2016) in one study (Ottonello et al, 2019), with the Emotion Regulation Questionnaire (Gross & John, 2003) in three studies (Akbari et al, 2021, 2023; Azzi et al, …”