Name | Label | Folder | |
---|---|---|---|
abdoqual
Quality of the abdominal signal
|
Quality of the abdominal signal
Sleep Hearth Health Study Visit 1 (SHHS1)-Vary from 1 (poorest) to 4 (best) and reflect the proportion of time the signals were useable. Useable respiratory data is defined as the number of hours that abnormal breaths can be distinguished from normal breaths |
Sleep Monitoring/Polysomnography/Signal Quality/SHHS1 | |
airqual
Quality of the airflow signal
|
Quality of the airflow signal
Sleep Heart Health Study Visit 1 (SHHS1)-Vary from 1 (poorest) to 4 (best) and reflect the proportion of time the signals were useable. Useable respiratory data is defined as the number of hours that abnormal breaths can be distinguished from normal breaths |
Sleep Monitoring/Polysomnography/Signal Quality/SHHS1 | |
chinqual
Quality of the chin signal
|
Quality of the chin signal
Sleep Heart Health Study Visit 1 (SHHS1)-Vary from 1 (poorest) to 4 (best) and reflect the proportion of time the signals were useable. Useable data for EEG/EOG/EMG data is defined by the number of hours that sleep stages can be distinguished from awake. |
Sleep Monitoring/Polysomnography/Signal Quality/SHHS1 | |
chstqual
Quality of the thoracic signal
|
Quality of the thoracic signal
Sleep Heart Health Study Visit 1 (SHHS1)-Vary from 1 (poorest) to 4 (best) and reflect the proportion of time the signals were useable. Useable respiratory data is defined as the number of hours that abnormal breaths can be distinguished from normal breaths |
Sleep Monitoring/Polysomnography/Signal Quality/SHHS1 | |
eeg1qual
Quality of the EEG1 signal
|
Quality of the EEG1 signal
Sleep Heart Health Study Visit 1 (SHHS1)-Vary from 1 (poorest) to 4 (best) and reflect the proportion of time the signals were useable. Useable data for EEG/EOG/EMG data is defined by the number of hours that sleep stages can be distinguished from awake. |
Sleep Monitoring/Polysomnography/Signal Quality/SHHS1 | |
eeg2qual
Quality of the EEG2 signal
|
Quality of the EEG2 signal
Sleep Heart Health Study Visit 1 (SHHS1)-Vary from 1 (poorest) to 4 (best) and reflect the proportion of time the signals were useable. Useable data for EEG/EOG/EMG data is defined by the number of hours that sleep stages can be distinguished from awake. |
Sleep Monitoring/Polysomnography/Signal Quality/SHHS1 | |
eoglqual
Quality of the EOGL signal
|
Quality of the EOGL signal
Sleep Heart Health Study Visit 1 (SHHS1)-Vary from 1 (poorest) to 4 (best) and reflect the proportion of time the signals were useable. Useable data for EEG/EOG/EMG data is defined by the number of hours that sleep stages can be distinguished from awake. |
Sleep Monitoring/Polysomnography/Signal Quality/SHHS1 | |
eogrqual
Quality of the EOGR signal
|
Quality of the EOGR signal
Sleep Heart Health Study Visit 1 (SHHS1)-Vary from 1 (poorest) to 4 (best) and reflect the proportion of time the signals were useable. Useable data for EEG/EOG/EMG data is defined by the number of hours that sleep stages can be distinguished from awake. |
Sleep Monitoring/Polysomnography/Signal Quality/SHHS1 | |
hrqual
Quality of the heart rate signal
|
Quality of the heart rate signal
Sleep Heart Health Study Visit 1 (SHHS1)-Vary from 1 (poorest) to 4 (best) and reflect the proportion of time the signals were useable. |
Sleep Monitoring/Polysomnography/Signal Quality/SHHS1 | |
lgbreath
Polysomnography (PSG) Scoring Notes (Sleep Heart Health Study Visit One (SHHS1)): Periodic Large Breaths
|
Polysomnography (PSG) Scoring Notes (Sleep Heart Health Study Visit One (SHHS1)): Periodic Large Breaths
When very large breaths (one or two) occur periodically (mostly on the inductance channels) between runs of fairly normal breaths for a duration of at least 10 minutes. |
Sleep Monitoring/Polysomnography/Signal Quality/SHHS1 | |
lightoff
Lights appropriate?
|
Lights appropriate?
Sleep Heart Health Study Visit 1 (SHHS1)- 0= Appropriate/1= Not Appropriate. Note that the indication of lights being appropriate or not appropriate relates only to whether the light signal was working and does NOT infer anything about sleep latency or sleep onset variables. |
Sleep Monitoring/Polysomnography/Signal Quality/SHHS1 | |
outliercheck1
Polysomnography (PSG) Scoring Notes (Sleep Heart Health Study Visit One (SHHS1)): Extreme Values Found
|
Polysomnography (PSG) Scoring Notes (Sleep Heart Health Study Visit One (SHHS1)): Extreme Values Found | Sleep Monitoring/Polysomnography/Signal Quality/SHHS1 | |
outliercheck2
Polysomnography (PSG) Scoring Notes (Sleep Heart Health Study Visit One (SHHS1)): Extreme values remain after review
|
Polysomnography (PSG) Scoring Notes (Sleep Heart Health Study Visit One (SHHS1)): Extreme values remain after review | Sleep Monitoring/Polysomnography/Signal Quality/SHHS1 | |
overall_shhs1
Polysomnography (PSG) Quality Assessment (Sleep Heart Health Study Visit One (SHHS1)): Overall signal quality
|
Polysomnography (PSG) Quality Assessment (Sleep Heart Health Study Visit One (SHHS1)): Overall signal quality
Overall study grade as assigned by scorer. The overall quality grade is based on the quality and duration of EEG, respiratory and oximetry signals. Based on signal quality during recording time. Studies are given a study code varying from outstanding to fair. If interested in studies of the best quality, overall quality scores of Very Good, Excellent and Oustanding can be selected. This code reflects the total duration of useable (artifact free, scorable) signals across channels, weighing those signals most critical for accurate scoring of respiratory events and staging. |
Sleep Monitoring/Polysomnography/Signal Quality/SHHS1 | |
oximqual
Quality of the oximetry signal
|
Quality of the oximetry signal
Sleep Heart Health Study Visit One (SHHS1)-Vary from 1 (poorest) to 4 (best) and reflect the proportion of time the signals were useable. |
Sleep Monitoring/Polysomnography/Signal Quality/SHHS1 | |
respscch
Polysomnography (PSG) Scoring Notes (Sleep Heart Health Study Visit One (SHHS1)): Predominant (>=75%) Channel for Scoring Respiratory. Variable not used for Sleep Heart Health Study Visit 2 (SHHS).
|
Polysomnography (PSG) Scoring Notes (Sleep Heart Health Study Visit One (SHHS1)): Predominant (>=75%) Channel for Scoring Respiratory. Variable not used for Sleep Heart Health Study Visit 2 (SHHS). | Sleep Monitoring/Polysomnography/Signal Quality/SHHS1 | |
restan1
Polysomnography (PSG) Scoring Notes (Sleep Heart Health Study Visit One (SHHS1)): Was entire record scored
|
Polysomnography (PSG) Scoring Notes (Sleep Heart Health Study Visit One (SHHS1)): Was entire record scored | Sleep Monitoring/Polysomnography/Signal Quality/SHHS1 | |
restan2
Polysomnography (PSG) Scoring Notes (Sleep Heart Health Study Visit One (SHHS1)): Scoring started after sleep onset
|
Polysomnography (PSG) Scoring Notes (Sleep Heart Health Study Visit One (SHHS1)): Scoring started after sleep onset
indicate when the recording either started or ended in sleep |
Sleep Monitoring/Polysomnography/Signal Quality/SHHS1 | |
restan3
Polysomnography (PSG) Scoring Notes (Sleep Heart Health Study Visit One (SHHS1)): Scoring ended before lights on/awake
|
Polysomnography (PSG) Scoring Notes (Sleep Heart Health Study Visit One (SHHS1)): Scoring ended before lights on/awake
indicate when the recording either started or ended in sleep |
Sleep Monitoring/Polysomnography/Signal Quality/SHHS1 | |
restan4
Polysomnography (PSG) Scoring Notes (Sleep Heart Health Study Visit One (SHHS1)): Intervening period bad EEG
|
Polysomnography (PSG) Scoring Notes (Sleep Heart Health Study Visit One (SHHS1)): Intervening period bad EEG
"1: Yes", this indicates more than 30 minutes of the sleep period had either lost or unscorable EEG data |
Sleep Monitoring/Polysomnography/Signal Quality/SHHS1 | |
restan5
Polysomnography (PSG) Scoring Notes (Sleep Heart Health Study Visit One (SHHS1)): Intervening period bad Resp./Oximetry
|
Polysomnography (PSG) Scoring Notes (Sleep Heart Health Study Visit One (SHHS1)): Intervening period bad Resp./Oximetry | Sleep Monitoring/Polysomnography/Signal Quality/SHHS1 | |
sleep_latency
Is the sleep latency reliability?
|
Is the sleep latency reliability?
0: Unreliable 1:Reliable |
Sleep Monitoring/Polysomnography/Signal Quality/SHHS1 | |
staging1
Polysomnography (PSG) Scoring Notes (Sleep Heart Health Study Visit One (SHHS1)): Study scored with minimal problems
|
Polysomnography (PSG) Scoring Notes (Sleep Heart Health Study Visit One (SHHS1)): Study scored with minimal problems | Sleep Monitoring/Polysomnography/Signal Quality/SHHS1 | |
staging2
Polysomnography (PSG) Scoring Notes (Sleep Heart Health Study Visit One (SHHS1)): rapid eye movement sleep (REM)/non-rapid eye movement sleep (NREM) unreliable
|
Polysomnography (PSG) Scoring Notes (Sleep Heart Health Study Visit One (SHHS1)): rapid eye movement sleep (REM)/non-rapid eye movement sleep (NREM) unreliable | Sleep Monitoring/Polysomnography/Signal Quality/SHHS1 | |
staging3
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
|
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 | Sleep Monitoring/Polysomnography/Signal Quality/SHHS1 | |
staging4
Polysomnography (PSG) Scoring Notes (Sleep Heart Health Study Visit One (SHHS1)): Arousals Unreliable
|
Polysomnography (PSG) Scoring Notes (Sleep Heart Health Study Visit One (SHHS1)): Arousals Unreliable | Sleep Monitoring/Polysomnography/Signal Quality/SHHS1 | |
staging5
Polysomnography (PSG) Scoring Notes (Sleep Heart Health Study Visit One (SHHS1)): Scored Sleep-Wake only
|
Polysomnography (PSG) Scoring Notes (Sleep Heart Health Study Visit One (SHHS1)): Scored Sleep-Wake only
When the technical quality of the EEG does not allow distinction between sleep stages, but allows a differentiation between sleep and wake. The time considered sleep will be marked as Stage 2. No arousals will be scored for these studies. |
Sleep Monitoring/Polysomnography/Signal Quality/SHHS1 | |
staging6
Polysomnography (PSG) Scoring Notes (Sleep Heart Health Study Visit One (SHHS1)): Staging 6
|
Polysomnography (PSG) Scoring Notes (Sleep Heart Health Study Visit One (SHHS1)): Staging 6 | Sleep Monitoring/Polysomnography/Signal Quality/SHHS1 | |
staging7
Polysomnography (PSG) Scoring Notes (Sleep Heart Health Study Visit One (SHHS1)): Rapid eye movement sleep (REM) Arousals (only) unreliable
|
Polysomnography (PSG) Scoring Notes (Sleep Heart Health Study Visit One (SHHS1)): Rapid eye movement sleep (REM) Arousals (only) unreliable | Sleep Monitoring/Polysomnography/Signal Quality/SHHS1 | |
staging8
Polysomnography (PSG) Scoring Notes (Sleep Heart Health Study Visit One (SHHS1)): Wake-Sleep unreliable
|
Polysomnography (PSG) Scoring Notes (Sleep Heart Health Study Visit One (SHHS1)): Wake-Sleep unreliable | Sleep Monitoring/Polysomnography/Signal Quality/SHHS1 |