Percent stage N3
Time in Bed (TIB)
Wake Before Sleep Onset + WASO
REM latency
Total Recording time minus Total Wake Time (TWT)
Central apnea index (CI)
limb movement index
(N1 + N2 + N3 +R / Lights out minus lights on) x 100
percentage of night actually spent asleep
Total Recording time (TRT)
REM onset minutes minus sleep onset minutes
Total wake time (TWT)
Percent stage N2
Apnea hypopnea index (AHI)
Obstructive apnea index (OI)
Sleep efficency
Percent stage R
Hypopnea index (HI)
periodic limb movement index (PLMI)
Percent stage N1
Total Sleep Time (TST)
