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Table 2 Characteristics of pulmonary air leak patients with COVID-19 and non-COVID-19.

From: Effects of pulmonary air leak on patients with coronavirus disease 2019 (COVID-19): a systematic review and meta-analysis

Author

COVID-19

non-COVID-19

Number of COVID-19

Number of PAL

Number of non-COVID-19

Number of PAL

Miro et al. [18]

71,904

40

1,358,134

387

Reis et al. [24]

5687

87

7949

9

Righetti et al. [30]

59

8

59

1

Udwadia et al. [33]

1324

42

1062

6

Lemmers et al. [41]

169

23

163

3

  1. COVID-19: coronavirus disease 2019, PAL: pulmonary air leak