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

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.

Polysomnography (PSG) Quality Assessment (Sleep Heart Health Study Visit Two (SHHS2)): Stage1/Stage2 Scoring unreliable

stg1stg2pr under Sleep Monitoring/Polysomnography/Signal Quality/SHHS2 in SHHS variables

Scorer noted that there was a problem differentiating stage 1 and stage 2 sleep.

Polysomnography (PSG) Quality Assessment (Sleep Heart Health Study Visit Two (SHHS2)): Stage2/Stage3-4 Scoring unreliable

stg2stg3pr under Sleep Monitoring/Polysomnography/Signal Quality/SHHS2 in SHHS variables

Scorer noted that there was a problem differentiating stage 2 and stage 3/4 sleep.

Publications

... deep sedation mimics non-rapid eye movement stage 3 sleep: large-scale ... Extraction and Similarity of Movement Detection during Sleep, Based ...