Fig. 4 | Scientific Reports

Fig. 4

From: Sleep prediction using data from oximeter, accelerometer and snoring for portable monitor obstructive sleep apnea diagnosis

Fig. 4

Bland-Altman plots for PSG-AHI and Biologix-ODI. (a) Bland-Altman plot for PSG-AHI and Biologix-ODI without sleep prediction. (b) Bland-Altman plot for PSG-AHI and Biologix-Sleep-ODI with sleep prediction. AHI apnea-hypopnea index, PSG polysomnography, ODI oxygen desaturation index considering total recording time, Sleep ODI oxygen desaturation index considering total sleep time.

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