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Table 1 Keywords used in each search engine

From: Impact of COVID-19 on adolescents’ mental health: a systematic review

Search engine

Keywords

PubMed

((((((((“COVID-19”[Title] OR “COVID-2019”[Title]) OR “severe acute respiratory syndrome coronavirus 2”[Title]) OR “2019-nCoV”[Title]) OR “SARS-CoV2”[Title]) OR “2019nCoV”[Title]) OR “Wuhan”[Title]) OR “coronavirus”[Title]) AND “Adolescent”[Title]) AND (“psychological impact”[Title] OR “mental health”[Title])

Scielo

((((ti:(covid-19))) OR ((ti:(covid-2019))) OR ((ti:(severe acute respiratory syndrome coronavirus 2))) OR ((ti:(2019-ncov))) OR ((ti:(sars-cov2))) OR ((ti:(wuhan))) OR ((ti:(2019ncov)))) OR (ti:(coronavirus))) AND ((ti:(adolescent))) AND ((ti:(psychological impact)) OR (ti:(mental health)))

Cochrane

(covid-19 OR covid-2019 OR severe acute respiratory syndrome coronavirus 2 OR 2019-ncov OR sars-cov2 OR wuhan OR 2019ncov OR coronavirus) AND (adolescent) AND (psychological impact OR mental health)

Google Scholar

COVID-19 AND Psychological Impact AND Adolescent AND Mental Health