Document Type : Research Paper
Authors
1
Department of Clinical Psychology, Humanities Faculty, University of Shahed, Tehran, Iran.
2
Associate Professor, Department of Clinical Psychology, Humanities Faculty, University of Shahed, Tehran, Iran.
3
Department of Psychology, Faculty of Humanities, University of Tarbiat Modares. Tehran, Iran.
4
Department of Psychology, Faculty of Psychology and Education, Tehran University, Tehran, Iran.
Abstract
The objective of the current study was to examine the efficacy of the combination of cognitive-behavioral psychotherapy and transcranial direct current stimulation in the reduction of depressive symptoms, the enhancement of emotion regulation, and the reduction of rumination in individuals with major depressive disorder. The research methodology was quasi-experimental and practical, incorporating pre- and post-tests.Eight individuals (6 women and 2 men) were selected by the available sampling procedure from the statistical population, which comprised all individuals aged 18 to 65 who visited the Atieh Clinic from March 2023 to March 2024. Beck Depression Inventory-Second Edition (BDI-II), Emotion Regulation Questionnaire (ERQ), and Rumination-Reflection Questionnaire (RRS) comprised the research instruments. The intervention consisted of 12 30-minute sessions of transcranial direct current stimulation, followed by 45 minutes of cognitive behavioral psychotherapy. SPSS 26 software and Repeated Measures aANOVA were employed to analyze the resulting data. The results indicated that the combination of cognitive-behavioral psychotherapy and transcranial direct current stimulation has a substantial impact on the reduction of depression symptoms (F=45.80, P=0.001), the enhancement of emotion regulation (F=16.43, P=0.006), and the reduction of rumination (F=22.20, P=0.003) in individuals with major depression.The combination of two treatments can be employed as an effective intervention to alleviate the symptoms of major depressive disorder and its associated symptoms, as indicated by the results.
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