**3. Investigation's method**

This study was conducted by systematic review. To access articles related to various types of psychological disorders in the face of the coronavirus covid-19 epidemic, articles published in databases such as Elsevier, Pubmed, Science Direct, Scopus, Web of Science, and Google Scholar search engines were used to search for articles using systematic search with the keywords Psychiatric consequences, Psychological disorder, Mental health problem, COVID-19, Outbreak in the period from 1 December to 30 May 2020. In addition, the reference list of the obtained articles was examined to identify the articles that were not obtained using the above methods. An initial search found 410 articles and then according to the title and abstract of articles and several levels and removal of unrelated and duplicate articles, finally 28 articles were included in the study for extraction and evaluation (**Figure 1**). Inclusion criteria included: main articles and studies on psychological disorders in the face of the Covid-19 coronavirus epidemic. Unknown reports from gray literature, book

#### **Figure 1.** *The process of investigation, screening, and selection of articles.*

chapters, personal views, letters to the editor, historical articles, and non-scientific articles were excluded from this study. A screening tool for the quality of articles to select relevant articles PRISMA checklist was used. After collecting the relevant information was read by one of the authors and the most important points were summarized. The information was recorded in the standard format and then registered as a validity summary.
