Fig. 7.

Bland-Altman plot for sEMG-derived ${\mathrm{PTP}}_{\mathrm{mus},\mathrm{EMG}}/\text{min}$ via Eq. (3) against ${\mathrm{PTP}}_{\mathrm{mus}}/\text{min}$. The plot depicts PTP$/\text{min}$ values for $\mathit{n}=41$ patients and in each patient one point per pressure support level is plotted, i.e., four points for each patient. The limits of agreement were calculated using a variant of the Bland-Altman method for repeated measurements, cf. [31]. The mean and $95\%$ interval are visualized via the solid grey line and dashed grey lines, respectively