Fig. 2
From: Accuracy of P0.1 measurements performed by ICU ventilators: a bench study
Accuracy of automatically measured P0.1 displayed on the ventilator screen (P0.1vent). a Correlation between P0.1vent and reference P0.1 (P0.1ref). The horizontal dotted lines represent P0.1 reference values of 2.5, 5 and 10 cm H2O, respectively. The diagonal dotted line represents the identity line (y = x). b Bland and Altman plots of differences between P0.1vent and P0.1ref versus their mean. The dotted lines represent the mean bias and the limits of agreement