Fig. 3From: Early prolonged prone position in noninvasively ventilated patients with SARS-CoV-2-related moderate-to-severe hypoxemic respiratory failure: clinical outcomes and mechanisms for treatment response in the PRO-NIV studyChange in regional and global LUS score (A–D), change in global number of regions with consolidated areas (N-consolidations; E) and global LUS reaeration score at day 5 (F) in study population (n = 187). In the box plots the middle line represents the median observed value, boxes represent the interquartile range (IQR), whiskers extend to the most extreme observed values with 1.5 times the interquartile range of the nearer quartile, and dots represent observed values outside that range. The cross represents the mean value within each box plotBack to article page