Name | Label | Folder | |
---|---|---|---|
nsrr_ahi_hp3r_aasm15
Apnea-Hypopnea Index : (All apneas + hypopneas with >=30% nasal cannula [or alternative sensor] reduction and >= 3% oxygen desaturation or with arousal) / hour of sleep
|
Apnea-Hypopnea Index : (All apneas + hypopneas with >=30% nasal cannula [or alternative sensor] reduction and >= 3% oxygen desaturation or with arousal) / hour of sleep
Harmonized by the NSRR team. |
Harmonized/Polysomnography/Apnea-Hypopnea Indices | |
nsrr_ahi_hp3u
Apnea-Hypopnea Index : (All apneas + hypopneas with >= 3% oxygen desaturation) / hour of sleep
|
Apnea-Hypopnea Index : (All apneas + hypopneas with >= 3% oxygen desaturation) / hour of sleep
Harmonized by the NSRR team. Refer to the source for detailed definitions of respiratory events: ahi2 |
Harmonized/Polysomnography/Apnea-Hypopnea Indices | |
nsrr_effsp_f1
Sleep Efficiency: the ratio of total sleep duration (i.e., total sleep time) to in-bed period (i.e., time in bed) from polysomnography
|
Sleep Efficiency: the ratio of total sleep duration (i.e., total sleep time) to in-bed period (i.e., time in bed) from polysomnography
Harmonized by the NSRR team. |
Harmonized/Polysomnography/Sleep Architecture | |
nsrr_pctdursp_s3_f1
Percentage of total sleep duration (i.e., total sleep time, TST) in Stage 3/4 from type I polysomnography
|
Percentage of total sleep duration (i.e., total sleep time, TST) in Stage 3/4 from type I polysomnography
Harmonized by the NSRR team. Refer to the source for detailed definitions of respiratory events: tstdeep |
Harmonized/Polysomnography/Sleep Architecture | |
nsrr_pctdursp_sr_f1
Percentage of total sleep duration (i.e., total sleep time, TST) in REM sleep from type I polysomnography
|
Percentage of total sleep duration (i.e., total sleep time, TST) in REM sleep from type I polysomnography
Harmonized by the NSRR team. Refer to the source for detailed definitions of respiratory events: tstrem |
Harmonized/Polysomnography/Sleep Architecture | |
nsrr_ttldursp_f1
Total Sleep Duration: the interval between sleep onset and sleep offset while the participant is asleep from polysomnography
|
Total Sleep Duration: the interval between sleep onset and sleep offset while the participant is asleep from polysomnography
Conventionally, this would be called total sleep time (TST) (i.e. total time spent in stage 1 or greater). |
Harmonized/Polysomnography/Sleep Architecture |