non-rapid eye movement sleep - Search - Sleep Data - National Sleep Research Resource

Arousal Index non-rapid eye movement sleep (NREM)

ai_nrem under Sleep/Polysomnography (PSG)/Arousals in CHAT variables

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))]

Arousal Index (Non-rapid eye movement sleep (NREM))

ai_nrem under Sleep Monitoring/Polysomnography/Arousals in SHHS variables

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)

Average oxygen saturation (SaO2) nadir (Non-rapid eye movement sleep (NREM))

saondnrem under Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2) in CHAT variables

Mean oxygen saturation (SaO2) nadir in non-rapid eye movement sleep (NREM)

Overall non-rapid eye movement sleep (NREM) Respiratory Disturbance Index (RDI) at 0% desaturation

rdimnr0p under Sleep/Polysomnography (PSG)/Respiratory Events/Indexes in CHAT variables

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))]

Arousal index (Non-rapid eye movement sleep (NREM))

ai_nrem under Polysomnography (PSG)/Arousals in SOF variables

Total arousals in non-rapid eye movement sleep (NREM) per hours of non-rapid eye movement sleep (NREM)

Polysomnography (PSG) Quality Assessment (Sleep Heart Health Study Visit Two (SHHS2)): rapid eye movement sleep (REM)/non-rapid eye movement sleep (NREM) Scoring unreliable

remnrempr under Sleep Monitoring/Polysomnography/Signal Quality/SHHS2 in SHHS variables

Scorer noted that there was a problem differentiating rapid eye movement sleep (REM) and non-rapid eye movement sleep (NREM).

Polysomnography (PSG) Quality Assessment: Rapid eye movement sleep (REM)/Non-rapid eye movement sleep (NREM) scoring unreliable

remnrempr under Polysomnography (PSG)/Signal Quality in SOF variables

Scorer noted that there was a problem differentiating rapid eye movement sleep (REM) and non-rapid eye movement sleep (NREM).

Total number of periodic limb movement (PLM) clusters (Non-rapid eye movement sleep (NREM))

plmcnrem under Polysomnography (PSG)/Sleep Events/Limb Movements in SOF variables

Total number of periodic limb movement (PLM) clusters with arousal (Non-rapid eye movement sleep (NREM))

plmcanrem under Polysomnography (PSG)/Sleep Events/Limb Movements in SOF variables

Total number of limb movements (Non-rapid eye movement sleep (NREM))

lmnrem under Polysomnography (PSG)/Sleep Events/Limb Movements in SOF variables

Sleep Time (Non-rapid eye movement sleep (NREM), supine)

nremepbp under Polysomnography (PSG)/Sleep Architecture in SOF variables

Total number of periodic limb movements (PLMs) (Non-rapid eye movement sleep (NREM))

plmnrem under Polysomnography (PSG)/Sleep Events/Limb Movements in SOF variables

Sleep Time (Non-rapid eye movement sleep (NREM), non-supine)

nremepop under Polysomnography (PSG)/Sleep Architecture in SOF variables

Minimum oxygen saturation (SaO2) in non-rapid eye movement sleep (NREM)

losao2nr under Sleep/Polysomnography (PSG)/Oxygen Saturation (SaO2) in CHAT variables

Lowest oxygen saturation (SaO2) in non-rapid eye movement sleep (NREM) [minimum (all oxygen saturation (SaO2) values in non-rapid eye movement sleep (NREM))]

Total number of periodic limb movements (PLMs) with arousal (Non-rapid eye movement sleep (NREM))

plmanrem under Polysomnography (PSG)/Sleep Events/Limb Movements in SOF variables

Polysomnography (PSG) Scoring Notes (Sleep Heart Health Study Visit One (SHHS1)): Scored Wake, non-rapid eye movement sleep (NREM), rapid eye movement sleep (REM) only

staging3 under Sleep Monitoring/Polysomnography/Signal Quality/SHHS1 in SHHS variables

Number of rapid eye movement sleep (REM) to stage 1 shifts during sleep

remt1p under Polysomnography (PSG)/Sleep Architecture in SOF variables

Number of rapid eye movement sleep (REM) to stage 2 shifts during sleep

remt2p under Polysomnography (PSG)/Sleep Architecture in SOF variables

Overall non-rapid eye movement sleep (NREM) Respiratory Disturbance Index (RDI) at >=4% desaturation

rdimnr4p under Sleep/Polysomnography (PSG)/Respiratory Events/Indexes in CHAT variables

[(total number of apneas and hypopneas in non-rapid eye movement sleep associated with >= 4% desaturation) / (hours of non-rapid eye movement sleep (NREM))]

Overall non-rapid eye movement sleep (NREM) Respiratory Disturbance Index (RDI) at >=2% desaturation

rdimnr2p under Sleep/Polysomnography (PSG)/Respiratory Events/Indexes in CHAT variables

[(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))]

Overall non-rapid eye movement sleep (NREM) Respiratory Disturbance Index (RDI) at >=3% desaturation

rdimnr3p under Sleep/Polysomnography (PSG)/Respiratory Events/Indexes in CHAT variables

[(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))]

Overall non-rapid eye movement sleep (NREM) Respiratory Disturbance Index (RDI) at >=5% desaturation

rdimnr5p under Sleep/Polysomnography (PSG)/Respiratory Events/Indexes in CHAT variables

[(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))]

Sleep Time (Non-rapid eye movement sleep (NREM), Non-supine)

nremepop under Sleep Monitoring/Polysomnography/Sleep Architecture in SHHS variables

Total number of limb movements with arousal (Non-rapid eye movement sleep (NREM))

lmanrem under Polysomnography (PSG)/Sleep Events/Limb Movements in SOF variables

Number of periodic limb movements (PLMs) per hour of non-rapid eye movement sleep (NREM)

avgnplm under Polysomnography (PSG)/Sleep Events/Limb Movements in SOF variables