Fig. 2.
Scatterplots for transpulmonary driving pressure and respiratory system driving pressure and. Solid lines are local polynomial regressions; dashed lines are linear regressions. Green lines represent the “standard PEEP” group, orange lines the “targeted PEEP” group. Overall linear R2 and Pearson correlation coefficients by group are reported. Transpulmonary and respiratory system driving pressures are reported in cm H2O. PEEP, positive end-expiratory pressure.