Table 4 Survival analysis and the respiratory and radiological factors
From: COVID-19 and spontaneous pneumothorax: a survival analysis
Variable | Â | Mean | 95% CI | Log rank P-value |
|---|---|---|---|---|
Mechanical ventilation | No | 10.16 | 4.09–16.23 | 0.831 |
Yes | 9.93 | 3.88–15.98 | ||
Side | Left | 7.75 | 3.34–12.16 | 0.252 |
Right | 9.00 | 2.95–15.04 | ||
Bilateral | 17.87 | 4.41–31.34 | ||
Bullae | No | 12.54 | 7.09–17.98 | 0.005 |
Yes | 3.44 | 0.74–6.14 | ||
Pleural effusion | No | 2.38 | 6.57–15.90 | 0.003 |
Yes | 0.64 | 0.23–2.76 |