Figure 2 | Scientific Reports

Figure 2

From: Outcome in early vs late intubation among COVID-19 patients with acute respiratory distress syndrome: an updated systematic review and meta-analysis

Figure 2

Subgroup Analysis According to Intubation Timing Categorized based on Timing since Hospital Admission, ICU Admission, or Acute Respiratory Distress Syndrome Onset for Risk of ICU-Mortality between Early Intubation Compared with Late Intubation Group. The solid squares denote the risk ratio, with the horizontal lines indicating the 95% confidence intervals and the diamond denotes the pooled effect size. ARDS, acute respiratory distress syndrome; Chi2 , chi-squared statistic; CI , confidence interval; df , degrees of freedom; I2 , I-squared heterogeneity statistic; ICU, intensive-care unit; IV , inverse variance; p , p value; SD , standard deviation; Z , Z statistic.

Back to article page