International Journal of Clinical Practice / 2023 / Article / Tab 1  / Research Article 
Epstein Barr Virus Reactivation during COVID-19 Hospitalization Significantly Increased Mortality/Death in SARS-CoV-2(+)/EBV(+) than SARS-CoV-2(+)/EBV(−) Patients: A Comparative Meta-Analysis Table 1 Characteristics of the selected articles and risk of bias assessment.
Study Study period Country Type of study n Age +EBV, n  Sex (% male) Treatments MV, n  +EBV mortality, n  D-dimer(mg/L) NOS Xie et al. [1 ] Jan–Mar 20 China Retro 128 62 17 58.8 1–2 mg/kg intravenous glucocorticoids for 5–7 days in critically ill patients NA 5 4.26 vs 6.67 7 Meng et al. [12 ] Jan–Mar 20 China Retro 217 54 55 37 (i) Ganciclovir NA 12 0.56 vs 0.9 7 Naendrup et al. [13 ] Mar 20-Mar 21 Germany Retro 117 60 19 89 (i) Dexamethasone (6 mg/d) as part of the current COVID-19 treatment protocol NA 12 NA 7 Saade et al. [14 ] Feb–May 20 France Retro 100 60 58 75 (i) Dexamethasone 37 18 NA 7 
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 MV = mechanical ventilation; NA=not applicable; n = number; d = day; NOS = Newcastle–Ottawa Scale.