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ai_nrem under Sleep/Polysomnography (PSG)/Arousals in CHAT
Non-rapid eye movement sleep (NREM) Arousal Index - total arousals in non-rapid eye movement sleep (NREM) per hours of non-rapid eye movement sleep (NREM) [(Total number of arousals in non-rapid eye movement sleep (NREM)) / (hours of non-rapid eye movement sleep (NREM))]
ai_nrem under Measurements/Polysomnography/Arousals in SHHS
Non-rapid eye movement sleep (NREM) Arousal Index - total arousals in non-rapid eye movement sleep (NREM) per hours of non-rapid eye movement sleep (NREM)
ai_nrem under Polysomnography (PSG)/Arousals in SOF
Total arousals in non-rapid eye movement sleep (NREM) per hours of non-rapid eye movement sleep (NREM)
rdimnr0p under Sleep/Polysomnography (PSG)/Respiratory Events/Indexes in CHAT
Non-rapid eye movement sleep (NREM) Respiratory Disturbance Index (RDI) at all desaturations [(total number of apneas and hypopneas in non-rapid eye movement sleep (NREM)) / (hours of non-rapid eye movement sleep (NREM))]
ai_nrem under Polysomnography/Arousals in CFS
Non-REM Arousal Index - total arousals in non-REM sleep per hours of non-REM sleep
losao2nr under Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2) in CHAT
Lowest oxygen saturation (SaO2) in non-rapid eye movement sleep (NREM) [minimum (all oxygen saturation (SaO2) values in non-rapid eye movement sleep (NREM))]
rdimnr2p under Sleep/Polysomnography (PSG)/Respiratory Events/Indexes in CHAT
[(total number of apneas and hypopneas in non-rapid eye movement sleep (NREM) associated with >= 2% desaturation) / (hours of non-rapid eye movement sleep (NREM))]
rdimnr3p under Sleep/Polysomnography (PSG)/Respiratory Events/Indexes in CHAT
[(total number of apneas and hypopneas in non-rapid eye movement sleep (NREM) associated with >= 3% desaturation) / (hours of non-rapid eye movement sleep (NREM))]
rdimnr5p under Sleep/Polysomnography (PSG)/Respiratory Events/Indexes in CHAT
[(total number of apneas and hypopneas in non-rapid eye movement sleep (NREM) associated with >= 5% desaturation) / (hours of non-rapid eye movement sleep (NREM))]