“…The search string comprised two elements: a drama intervention element and a study design element. For the drama intervention element, the following keywords were used: “psychodrama” or “drama therapy.” Concerning the study design element, the following keywords were used: “randomized controlled trial,” “randomised controlled trial,” “clinical controlled trial,” “randomised,” “randomized,” “RCT,” “CCT,” “quasi experimental,” or “controlled.” In addition, the reference lists of review and meta-analytic articles on the effects of psychodrama or drama therapy interventions were inspected for qualifying studies (e.g., Bololia et al, 2022; Feniger-Schaal & Orkibi, 2020; Orkibi & Feniger-Schaal, 2019). The search protocol for this meta-analysis was registered in the international prospective register of systematic reviews (PROSPERO ID: CRD42020160715).…”