Prevalence of anxiety, depression, and psychological distress among the general population during the COVID-19 pandemic: A systematic review and meta-analysis.

Necho, Mogesie; Tsehay, Mekonnen; Birkie, Mengesha; Biset, Gebyaw; Tadesse, Erkihun

BACKGROUND The COVID-19 pandemic is a worldwide epidemic declared by the world health organization as a public health emergency of concern and consequently inducing huge mental health and psychological reactions. AIMS This study is aimed to summarize the existing data regarding anxiety, depression, and psychological distress during the covid-19 pandemic among the wider population so that effective intervention strategies will be initiated. METHODS Pieces of literature that assessed anxiety, depression, and psychological distress among the general population during the COVID pandemic period were systematically gathered. Data extraction in Microsoft excel was done by two independent reviewers using predefined criteria. The analysis was done using a stata-11 and random effect model. A sub-group and sensitivity analysis was done. Besides, the funnel plot and eggers publication bias test was tested. RESULTS Sixteen studies that assessed 78,225 participants were included. Nine studies were included in the meta-analysis for anxiety prevalence. The average prevalence of anxiety was found to be 38.12%. A sub-group analysis showed that anxiety was 33.33% in China and 47.70% in other countries (Italy, Turkey, and India). Anxiety prevalence in studies measured with the DASS-21 scale, GAD-7 scale, and other tools (SAS, HADS, and 5-point Likert scale) was 23.4%, 40.73%, and 44.47% respectively. The prevalence of anxiety in studies that assessed a sample size above 2,000 participants was 40.33%. The average prevalence of depression among included studies was 34.31% and a sub-group analysis showed that depression was higher in China (36.32%) than in other countries (28.3%). Moreover, six studies reported psychological distress and the average prevalence was 37.54%. CONCLUSION This study revealed that anxiety, depression, and psychological distress are potential public mental health problems of the global community that suggests the need for early recognition and initiation of interventions during the COVID-19 pandemic period.