non rapid - Search - Sleep Data - National Sleep Research Resource

Average nadirs in NREM sleep from type I polysomnography

saondnrem under Sleep Monitoring/Polysomnography/Oxygen Saturation in CHAT variables

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

Average end-tidal carbon dioxide (ETCO2) in non-rapid eye movement sleep (NREM) (normalized for capnograph type)

nova_est_co2avgnr under Sleep Monitoring/Polysomnography/Capnography in CHAT variables

Number of desaturations per hour (Non-rapid eye movement sleep (NREM), >= 3%) change between baseline and follow-up

chg_dsnr3 under Sleep Monitoring/Polysomnography/Oxygen Saturation in CHAT variables

Average oxygen saturation in NREM sleep from type I polysomnography

sao2nrem under Sleep Monitoring/Polysomnography/Oxygen Saturation in CHAT variables

[mean(all oxygen saturation (SaO2) values in non-rapid eye movement sleep (NREM))]. will be missing if study scored as sleep/wake only.

Amount of sleep included in the total thoraco-abdominal asynchrony analysis

taa_total_st under Sleep Monitoring/Polysomnography/Thoraco-abdominal Asynchrony in CHAT variables

Percentage of sleep included in the total thoraco-abdominal asynchrony analysis

taa_total_pctst under Sleep Monitoring/Polysomnography/Thoraco-abdominal Asynchrony in CHAT variables

Polysomnography (PSG) Scoring Notes (Sleep Heart Health Study Visit One (SHHS1)): rapid eye movement sleep (REM)/non-rapid eye movement sleep (NREM) unreliable

staging2 under Sleep Monitoring/Polysomnography/Signal Quality/SHHS1 in SHHS variables

Scoring rapid eye movement sleep (REM)/non-rapid eye movement sleep (NREM) unreliable

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))

Publications

Sutherland, K., Yee, B. J., Kairaitis, K., Wheatley, J., de ...

Average end-tidal carbon dioxide (ETCO2) in rapid eye movement sleep (REM)

co2avgr under Sleep Monitoring/Polysomnography/Capnography in CHAT variables

6-626-mop-rules-for-assigning-sleep-stages.md

Sleep Heart Health Study

... of the stage. No rapid eye movements or blinks ... accompanying episodes of REMs (Rapid Eye Movements). The EEG ... EOG shows bursts of rapid eye movements; often the ...