TABLE 1

Prevalence of pleural effusions and thickening on chest computed tomography imaging of adult coronavirus disease 2019 patients: relevant systematic reviews

Systematic reviewStudies nPatients nPleural thickening#Pleural effusion
Adams et al. [6]28346634.7%5.2%
Bao et al. [7]13273852.5%5.8%
Ojha et al. [8]45441041.7%5.0%
Zheng et al. [9]152150ND3.0%
Zhu et al. [10]34412127.1%5.3%

#: pleural thickening adjacent to underlying lung involvement. ND: not done.