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poai_nre
under
Sleep Monitoring/Polysomnography/Arousal
in
MROS variables
Non-REM Arousal Index - total arousals in non-REM sleep per hours of non-REM sleep [(Total number of arousals in non-REM sleep) / (hours of non-REM sleep)]
...
when identification of Stage REM is unreliable (usually due
...
CP. - Arousals in REM unreliable: when EMG is
...
absent during all or REM portion of the study.
...
...
transition to deep sleep, REM, or wake. K complexes
...
indistinguishable from that of REM sleep. Note: In the
...
unambiguous Stage 2. Stage REM sleep Stage REM is defined by a
...
remnrempr
under
Sleep Monitoring/Polysomnography/Signal Quality
in
CHAT variables
1=Sleep staging problem - scoring rapid eye movement sleep (REM)/non-rapid eye movement sleep (NREM) unreliable (when identification of Stage rapid eye movement sleep (REM) is unreliable (usually due to poor or missing EMG or when both EOGs are absent))