The Prevalence of Clinical Symptoms in Children and Adolescents with Covid-۱۹: A Systematic Review and Meta-Analysis Study

Background In ۲۰۱۹, an unknown disease called coronavirus disease ۲۰۱۹ (COVID-۱۹) began to spread in China. The disease is now widespread in almost all countries and has endangered the lives of many people. For this reason, a systematic review and meta-analysis were conducted with the aim of assessing the clinical characteristics of the disease in children and adolescents with COVID-۱۹. Materials and Methods: This systematic review and meta-analysis have been conducted by reviewing most of the epidemiologic studies on the worldwide prevalence of COVID-۱۹ in children and adolescents. The following international databases were used: EMBASE, Scopus, Web of Science, PubMed/Medline, Science Direct, and the Google Scholar Search Engine. The keywords used for searching included "child", "pediatric", "adolescents", "COVID-۱۹", "Coronavirus", and "diagnosis”. The data were analyzed using STATA statistic software version ۱۱.۰. Results: The total number of patients was ۲۵۷۹, of which ۱۴۶۷ (۵۶.۹%) were male and ۱۱۱۰ (۴۳.۱) were female.All patients were in their childhood and adolescence years. At the beginning of the research, ۱۳۵۶ studies were reviewed, of which ۹۸۷ entered the next reviewing stage. Finally, ۱۴ studies were selected for the systematic review and meta-analysis. The prevalence of fever in children and adolescents was ۵۵.۰% (۹۵% CI ۰.۵۵ [۰.۴۰, ۰.۷۰]), of cough ۴۱.۰% (۹۵% CI ۰.۴۱ [۰.۲۷, ۰.۵۶]), of nasal discharge ۹.۰% (۹۵% CI ۰.۰۹ [۰.۰۵, ۰.۱۲]), and of diarrhea ۵.۰% (۹۵% CI ۰.۰۵ [۰.۰۲, ۰.۰۸]). Conclusion The results of this study can be a guide for pediatricians and specialists in the field of infectious diseases to identify the clinical signs of COVID-۱۹ in children and adolescents.

کلیدواژه ها:

Adolescents ، Children ، clinical findings ، COVID-۱۹ ، Diagnostic Findings