Related Variables

	arrembp	Number of Arousals (Rapid eye movement sleep (REM), Supine, all oxygen desaturations)	Measurements/Polysomnography/Arousals
	arremop	Number of Arousals (Rapid eye movement sleep (REM), Non-supine, all oxygen desaturations)	Measurements/Polysomnography/Arousals
	minremp	Time in rapid eye movement sleep (REM)	Measurements/Polysomnography/Sleep Architecture