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Fig. 3 | Critical Care

Fig. 3

From: Latent class analysis of imaging and clinical respiratory parameters from patients with COVID-19-related ARDS identifies recruitment subphenotypes

Fig. 3

Non-aerated lung mass before and after the recruitment manoeuvre. Data are stratified and coloured by subphenotype. The y-axis shows non-aerated lung mass in grams, derived by quantitative CT analysis. Corresponding patient data points are connected by a line. The p values before and after recruitment (bottom p values) compare relative amounts (grams/total grams) by the recruitment manoeuvre and are derived by Wilcoxon signed-rank tests. The p value between subphenotypes (upper p value) compares the changes in relative amounts by the recruitment manoeuvre (change in grams/total grams) between subphenotypes and is derived by a Mann–Whitney U test (Additional file 1: Table S2)

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Critical Care

ISSN: 1364-8535