Chest Radiography in COVID-19 Patients

Radiographic Assessment of Lung Edema in Invasively Ventilated COVID-19 Patients (RALE-COVID) - Protocol for an International Multicenter Retrospective Study

To assess the prognostic performance of the RALE score with respect to duration of ventilation, and to describe changes in the RALE score over time.

Inclusion Criteria:

• Admitted to an ICU participating in this study between December 1, 2019 and May 31, 2020
• Having had received invasive ventilation
• Having had received at least one chest radiograph under invasive ventilation
• Confirmed novel coronavirus diseases (COVID-19)

Exclusion Criteria:

- Age < 18 years