COVID-19(7) COVID-19 pandemic(5) Mental disorder(4) mental health(3) resource(3) Meta-analysis(3) Prevalence(3) Anxiety(3) Characteristics(3) physical(3) Symptom(2) provide(2) searched(2) Pandemics(2) were measured(2) healthcare worker(2) post-traumatic(2) high risk(2) subgroups(2) PSS-10(2) Web of Science(2) DSM-5(2) Direct(2) Clinical symptoms(2) reported(2) was used(2) Impact(2) individuals(2) STATA 14(2) Depression(2)