nrem - Search - Sleep Data - National Sleep Research Resource

Minimum duration of mixed apnea in NREM sleep in non-supine position: Mixed apneas with >= 4% oxygen desaturation and with or without arousal from type I polysomnography

smanrop3 under Sleep Monitoring/Polysomnography/Respiratory Event Lengths in CHAT variables

Shortest

Minimum duration of mixed apnea in NREM sleep in non-supine position: Mixed apneas with >= 5% oxygen desaturation and with or without arousal from type I polysomnography

smanrop4 under Sleep Monitoring/Polysomnography/Respiratory Event Lengths in CHAT variables

Shortest

Minimum duration of mixed apnea in NREM sleep in non-supine position: Mixed apneas with no oxygen desaturation threshold used only with arousal from type I polysomnography

smanrop5 under Sleep Monitoring/Polysomnography/Respiratory Event Lengths in CHAT variables

Shortest

Minimum duration of mixed apnea in NREM sleep in non-supine position: Mixed apneas with >= 2% oxygen desaturation or with arousal from type I polysomnography

smanropa under Sleep Monitoring/Polysomnography/Respiratory Event Lengths in CHAT variables

Shortest

Minimum duration of mixed apnea in NREM sleep in non-supine position: Mixed apneas with >= 3% oxygen desaturation or with arousal from type I polysomnography

smanropa2 under Sleep Monitoring/Polysomnography/Respiratory Event Lengths in CHAT variables

Shortest

Minimum duration of mixed apnea in NREM sleep in non-supine position: Mixed apneas with >= 4% oxygen desaturation or with arousal from type I polysomnography

smanropa3 under Sleep Monitoring/Polysomnography/Respiratory Event Lengths in CHAT variables

Shortest

Minimum duration of mixed apnea in NREM sleep in non-supine position: Mixed apneas with >= 5% oxygen desaturation or with arousal from type I polysomnography

smanropa4 under Sleep Monitoring/Polysomnography/Respiratory Event Lengths in CHAT variables

Shortest

Total duration of sleep in NREM sleep in supine position from type I polysomnography

nremepbp under Sleep Monitoring/Polysomnography/Sleep Architecture in CHAT variables

Total duration of sleep in NREM sleep in non-supine position from type I polysomnography

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

Average thoraco-abdominal asynchrony during scored-event-free non-rapid eye movement sleep (NREM) Stage 2

taa_n2 under Sleep Monitoring/Polysomnography/Thoraco-abdominal Asynchrony in CHAT variables

Percentage of non-rapid eye movement sleep (NREM) Stage 2 included in the total thoraco-abdominal asynchrony analysis

taa_n2_pctst under Sleep Monitoring/Polysomnography/Thoraco-abdominal Asynchrony in CHAT variables

Amount of non-rapid eye movement sleep (NREM) Stage 2 included in the total thoraco-abdominal asynchrony analysis

taa_n2_st under Sleep Monitoring/Polysomnography/Thoraco-abdominal Asynchrony in CHAT variables

Average thoraco-abdominal asynchrony during scored-event-free non-rapid eye movement sleep (NREM) Stage 3

taa_n3 under Sleep Monitoring/Polysomnography/Thoraco-abdominal Asynchrony in CHAT variables

Percentage of non-rapid eye movement sleep (NREM) Stage 3 included in the total thoraco-abdominal asynchrony analysis

taa_n3_pctst under Sleep Monitoring/Polysomnography/Thoraco-abdominal Asynchrony in CHAT variables

Amount of non-rapid eye movement sleep (NREM) Stage 3 included in the total thoraco-abdominal asynchrony analysis

taa_n3_st under Sleep Monitoring/Polysomnography/Thoraco-abdominal Asynchrony in CHAT variables

Total number of arousals during NREM sleep in supine position from type II polysomnography

arnrembp5 under Sleep Monitoring/Polysomnography/Arousals in MESA variables

Total number of arousals during NREM sleep in non-supine position from type II polysomnography

arnremop5 under Sleep Monitoring/Polysomnography/Arousals in MESA variables

Number of periodic limb movements per hour of NREM sleep from type II polysomnography

avgnplm5 under Sleep Monitoring/Polysomnography/Limb Movements in MESA variables

Average level of oxygen desaturation during NREM sleep in supine position from type II polysomnography

avdnbp5 under Sleep Monitoring/Polysomnography/Oxygen Saturation in MESA variables

Average level of oxygen desaturation during NREM sleep in non-supine position from type II polysomnography

avdnop5 under Sleep Monitoring/Polysomnography/Oxygen Saturation in MESA variables

Average level of oxygen saturation during NREM sleep from type II polysomnography

avsao2nh5 under Sleep Monitoring/Polysomnography/Oxygen Saturation in MESA variables

Number of oxygen desaturations with >= 2% desat per hour of NREM sleep from type II polysomnography

dsnr25 under Sleep Monitoring/Polysomnography/Oxygen Saturation in MESA variables

Number of oxygen desaturations with >= 3% desat per hour of NREM sleep from type II polysomnography

dsnr35 under Sleep Monitoring/Polysomnography/Oxygen Saturation in MESA variables

Number of oxygen desaturations with >= 4% desat per hour of NREM sleep from type II polysomnography

dsnr45 under Sleep Monitoring/Polysomnography/Oxygen Saturation in MESA variables

Number of oxygen desaturations with >= 5% desat per hour of NREM sleep from type II polysomnography

dsnr55 under Sleep Monitoring/Polysomnography/Oxygen Saturation in MESA variables