eeg - Search - Sleep Data - National Sleep Research Resource - NSRR

We use cookies and other tools to enhance your experience on our website and to analyze our web traffic.
For more information about these cookies and the data collected, please refer to our Privacy Policy.

Respiratory Event Index (Supine): (All respiratory events with at least 50% flow reduction and without any oxygen desaturation threshold used) / hours of estimated sleep in supine position from type III home sleep apnea test

aphypis under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in HEARTBEAT variables

Estimated sleep duration, providing an approximation of total sleep duration (i.e. total sleep time) inferred from analysis of non-EEG channels Zhao et al., 2017 (PMID:27707441) Details about how the respiratory events were scored can be found in the Embletta scoring manual. Please refer to :ahi_screening: from the baseline screening visit for a more standardized version of AHI in this study.

Average heart rate over estimated sleep duration from type III home sleep apnea test

avgbp under Sleep Monitoring/Polysomnography/Heart Rate in HEARTBEAT variables

Estimated sleep duration, providing an approximation of total sleep duration (i.e. total sleep time) inferred from analysis of non-EEG channels Zhao et al., 2017 (PMID:27707441)

Average heart rate during estimated sleep in non-supine position from type III home sleep apnea test

avgbpn under Sleep Monitoring/Polysomnography/Heart Rate in HEARTBEAT variables

Estimated sleep duration, providing an approximation of total sleep duration (i.e. total sleep time) inferred from analysis of non-EEG channels Zhao et al., 2017 (PMID:27707441)

Average heart rate during estimated sleep in supine position from type III home sleep apnea test

avgbps under Sleep Monitoring/Polysomnography/Heart Rate in HEARTBEAT variables

Estimated sleep duration, providing an approximation of total sleep duration (i.e. total sleep time) inferred from analysis of non-EEG channels Zhao et al., 2017 (PMID:27707441)

Maximum heart rate during estimated sleep duration from type III home sleep apnea test

maxbp under Sleep Monitoring/Polysomnography/Heart Rate in HEARTBEAT variables

Estimated sleep duration, providing an approximation of total sleep duration (i.e. total sleep time) inferred from analysis of non-EEG channels Zhao et al., 2017 (PMID:27707441)

Maximum heart rate during estimated sleep in non-supine position from type III home sleep apnea test

maxbpn under Sleep Monitoring/Polysomnography/Heart Rate in HEARTBEAT variables

Estimated sleep duration, providing an approximation of total sleep duration (i.e. total sleep time) inferred from analysis of non-EEG channels Zhao et al., 2017 (PMID:27707441)

Maximum heart rate during estimated sleep in supine position from type III home sleep apnea test

maxbps under Sleep Monitoring/Polysomnography/Heart Rate in HEARTBEAT variables

Estimated sleep duration, providing an approximation of total sleep duration (i.e. total sleep time) inferred from analysis of non-EEG channels Zhao et al., 2017 (PMID:27707441)

Minimum heart rate during estimated sleep duration from type III home sleep apnea test

minbp under Sleep Monitoring/Polysomnography/Heart Rate in HEARTBEAT variables

Estimated sleep duration, providing an approximation of total sleep duration (i.e. total sleep time) inferred from analysis of non-EEG channels Zhao et al., 2017 (PMID:27707441)

Minimum heart rate during estimated sleep in non-supine position from type III home sleep apnea test

minbpn under Sleep Monitoring/Polysomnography/Heart Rate in HEARTBEAT variables

Estimated sleep duration, providing an approximation of total sleep duration (i.e. total sleep time) inferred from analysis of non-EEG channels Zhao et al., 2017 (PMID:27707441)

Minimum heart rate during estimated sleep in supine position from type III home sleep apnea test

minbps under Sleep Monitoring/Polysomnography/Heart Rate in HEARTBEAT variables

Estimated sleep duration, providing an approximation of total sleep duration (i.e. total sleep time) inferred from analysis of non-EEG channels Zhao et al., 2017 (PMID:27707441)

Standard deviation of heart rate during estimated sleep duration from type III home sleep apnea test

stdbp under Sleep Monitoring/Polysomnography/Heart Rate in HEARTBEAT variables

Estimated sleep duration, providing an approximation of total sleep duration (i.e. total sleep time) inferred from analysis of non-EEG channels Zhao et al., 2017 (PMID:27707441)

Standard deviation of heart rate during estimated sleep in non-supine position from type III home sleep apnea test

stdbpn under Sleep Monitoring/Polysomnography/Heart Rate in HEARTBEAT variables

Estimated sleep duration, providing an approximation of total sleep duration (i.e. total sleep time) inferred from analysis of non-EEG channels Zhao et al., 2017 (PMID:27707441)

Standard deviation of heart rate during estimated sleep in supine position from type III home sleep apnea test

stdbps under Sleep Monitoring/Polysomnography/Heart Rate in HEARTBEAT variables

Estimated sleep duration, providing an approximation of total sleep duration (i.e. total sleep time) inferred from analysis of non-EEG channels Zhao et al., 2017 (PMID:27707441)

Average oxygen desaturation over estimated sleep duration from type III home sleep apnea test

avgdesat under Sleep Monitoring/Polysomnography/Oxygen Saturation in HEARTBEAT variables

Estimated sleep duration, providing an approximation of total sleep duration (i.e. total sleep time) inferred from analysis of non-EEG channels Zhao et al., 2017 (PMID:27707441)

Average oxygen saturation over estimated sleep duration from type III home sleep apnea test

avgsat under Sleep Monitoring/Polysomnography/Oxygen Saturation in HEARTBEAT variables

Estimated sleep duration, providing an approximation of total sleep duration (i.e. total sleep time) inferred from analysis of non-EEG channels Zhao et al., 2017 (PMID:27707441)

Total number of oxygen desaturations with >= 5% desaturation during estimated sleep duration from type III home sleep apnea test

desat10c under Sleep Monitoring/Polysomnography/Oxygen Saturation in HEARTBEAT variables

Estimated sleep duration, providing an approximation of total sleep duration (i.e. total sleep time) inferred from analysis of non-EEG channels Zhao et al., 2017 (PMID:27707441)

Number of oxygen desaturations per hour of estimated sleep from type III home sleep apnea test

desati under Sleep Monitoring/Polysomnography/Oxygen Saturation in HEARTBEAT variables

Estimated sleep duration, providing an approximation of total sleep duration (i.e. total sleep time) inferred from analysis of non-EEG channels Zhao et al., 2017 (PMID:27707441)

Minimum oxygen saturation in estimated sleep duration from type III home sleep apnea test

minsat under Sleep Monitoring/Polysomnography/Oxygen Saturation in HEARTBEAT variables

Estimated sleep duration, providing an approximation of total sleep duration (i.e. total sleep time) inferred from analysis of non-EEG channels Zhao et al., 2017 (PMID:27707441)

Total number of oxygen desaturations in estimated sleep duration from type III home sleep apnea test

ndesat under Sleep Monitoring/Polysomnography/Oxygen Saturation in HEARTBEAT variables

Estimated sleep duration, providing an approximation of total sleep duration (i.e. total sleep time) inferred from analysis of non-EEG channels Zhao et al., 2017 (PMID:27707441)

Number of oxygen desaturations with 10 - 20% desaturation per hour of estimated sleep from type III home sleep apnea test

ndesat20h under Sleep Monitoring/Polysomnography/Oxygen Saturation in HEARTBEAT variables

Estimated sleep duration, providing an approximation of total sleep duration (i.e. total sleep time) inferred from analysis of non-EEG channels Zhao et al., 2017 (PMID:27707441)

Total number of oxygen desaturations with < 5% desaturation in estimated sleep duration from type III home sleep apnea test

ndesat5 under Sleep Monitoring/Polysomnography/Oxygen Saturation in HEARTBEAT variables

Estimated sleep duration, providing an approximation of total sleep duration (i.e. total sleep time) inferred from analysis of non-EEG channels Zhao et al., 2017 (PMID:27707441)

Number of oxygen desaturations with < 5% desaturation per hour of estimated sleep from type III home sleep apnea test

ndesat5h under Sleep Monitoring/Polysomnography/Oxygen Saturation in HEARTBEAT variables

Estimated sleep duration, providing an approximation of total sleep duration (i.e. total sleep time) inferred from analysis of non-EEG channels Zhao et al., 2017 (PMID:27707441)

Number of oxygen desaturations with < 85% desaturation per hour of estimated sleep from type III home sleep apnea test

ndesat85h under Sleep Monitoring/Polysomnography/Oxygen Saturation in HEARTBEAT variables

Estimated sleep duration, providing an approximation of total sleep duration (i.e. total sleep time) inferred from analysis of non-EEG channels Zhao et al., 2017 (PMID:27707441)

Number of oxygen desaturations with < 90% saturation per hour of estimated sleep from type III home sleep apnea test

ndesat90h under Sleep Monitoring/Polysomnography/Oxygen Saturation in HEARTBEAT variables

Estimated sleep duration, providing an approximation of total sleep duration (i.e. total sleep time) inferred from analysis of non-EEG channels Zhao et al., 2017 (PMID:27707441)

Total number of oxygen desaturations in estimated sleep duration from type III home sleep apnea test

ndesatc under Sleep Monitoring/Polysomnography/Oxygen Saturation in HEARTBEAT variables

Estimated sleep duration, providing an approximation of total sleep duration (i.e. total sleep time) inferred from analysis of non-EEG channels Zhao et al., 2017 (PMID:27707441)