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Table 6 Results (average value ± SD) of the calibration with the standard method and proposed method with N values of 8 and 16 in different body positions

From: Reducing the airflow waveform distortions from breathing style and body position with improved calibration of respiratory effort belts

Method R2 Relative RMSE [%] Relative volume error [%]
SM 0.654 ± 0.057 58.4 ± 15.4 -10.0 ± 15.9
PM(N=8) 0.876 ± 0.041 33.8 ± 8.3 -6.2 ± 5.6
PM(N=16) 0.885 ± 0.034 32.4 ± 9.6 -3.1 ± 7.4