Related Variables
| oanbp | Number of Obstructive Apnea (NREM, Back, all oxygen desaturations) | Polysomnography/Respiratory Events/Apnea/Obstructive | |
| oanop | Number of Obstructive Apnea (NREM, Other, all oxygen desaturations) | Polysomnography/Respiratory Events/Apnea/Obstructive | |
| oarbp | Number of Obstructive Apnea (REM, Back, all oxygen desaturations) | Polysomnography/Respiratory Events/Apnea/Obstructive | |
| oarop | Number of Obstructive Apnea (REM, Other, all oxygen desaturations) | Polysomnography/Respiratory Events/Apnea/Obstructive | |
| slpprdp | Sleep Time | Polysomnography/Sleep Architecture |