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Table 2 General characteristics of the included studies in the systematic review of prediction models to diagnose COVID-19 from the start of the epidemic to March 2021

From: A systematic review of prediction models to diagnose COVID-19 in adults admitted to healthcare centers

Reference Year of publication Country Medical setting
Aldobyany [12] 2020 Saudi Arabia Tertiary care facility
Bar [13] 2020 China Emergency room
Callejon-Leblic [17] 2021 Spain General hospital
Fink [18] 2020 UK Secondary care
Gupta-Wright [19] 2020 UK General hospital
Huang [20] 2020 China COVID-19 hospital
Kurstjens [21] 2020 Netherlands Emergency room
McDonald [22] 2020 USA Quaternary care
Nakakubo [23] 2020 Japan General hospital
Plante [24] 2020 USA Emergency room
Sung [16] 2020 USA Emergency room
Tordjman [14] 2020 France Emergency room
Vieceli [15] 2020 Brazil Hospitalized patients