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Arousal Characteristics - Intensity Scale
intensity_scale under Sleep Monitoring/Polysomnography/Electroencephalogram in SHHS variables
Arousal intensity on a scale from 1 to 9 (Younes 2017). Search for all EEG variables within this dataset
Min ORP First Half NREM
min_orp_firsthalf_nrem under Sleep Monitoring/Polysomnography/Electroencephalogram in SHHS variables
Used (along with :avg_orp_last120m_nrem:) to calculate :diff_orp:. Search for all EEG variables within this dataset
ORP Type
orp_type under Sleep Monitoring/Polysomnography/Electroencephalogram in SHHS variables
Nine Odds Ratio Product (ORP) types with different potential mechanisms and associations with demographics, clinical phenotypes and outcomes. Source: :sum_deciles_1and2: Younes et al. 2022 (PubMed ID: 35272350) Search for all EEG variables within this dataset
Orp-9
orpto9 under Sleep Monitoring/Polysomnography/Electroencephalogram in SHHS variables
Rate of sleep recovery following arousals. A high value reflects slow recovery and suggests high central arousability (Hyperarousal state).Younes et al. 2021 (PubMed ID: 34156473)Younes and Hanley 2016 (PubMed ID: 26718786)Younes and Giannouli 2020 (PubMed ID: 31992415) Search for all EEG variables within this dataset
Distribution of epochs in 0.25-0.5% ORP decile
pct_epoch_0_25to0_5pct under Sleep Monitoring/Polysomnography/Electroencephalogram in SHHS variables
Distribution of 30-s epochs, as a percent of total recording time in different Odds Ratio Product (ORP) deciles. Younes et al. 2022 (PubMed ID: 35272350) ORP is a continuous index of sleep depth and wake propensity. A value of 0 indicates very deep sleep; a value of 2.5 indicates full wakefulness. These values are used to construct the ORP histogram and ORP phenotype (:orp_type:). Search for all EEG variables within this dataset
Distribution of epochs in 0.5-0.75% ORP decile
pct_epoch_0_5to0_75pct under Sleep Monitoring/Polysomnography/Electroencephalogram in SHHS variables
Distribution of 30-s epochs, as a percent of total recording time in different Odds Ratio Product (ORP) deciles. Younes et al. 2022 (PubMed ID: 35272350) ORP is a continuous index of sleep depth and wake propensity. A value of 0 indicates very deep sleep; a value of 2.5 indicates full wakefulness. These values are used to construct the ORP histogram and ORP phenotype (:orp_type:). Search for all EEG variables within this dataset
Distribution of epochs in 0.75-1.0% ORP decile
pct_epoch_0_75to1pct under Sleep Monitoring/Polysomnography/Electroencephalogram in SHHS variables
Distribution of 30-s epochs, as a percent of total recording time in different Odds Ratio Product (ORP) deciles. Younes et al. 2022 (PubMed ID: 35272350) ORP is a continuous index of sleep depth and wake propensity. A value of 0 indicates very deep sleep; a value of 2.5 indicates full wakefulness. These values are used to construct the ORP histogram and ORP phenotype (:orp_type:). Search for all EEG variables within this dataset
Distribution of epochs in 0-0.25% ORP decile
pct_epoch_0to_0_25pct under Sleep Monitoring/Polysomnography/Electroencephalogram in SHHS variables
Distribution of 30-s epochs, as a percent of total recording time in different Odds Ratio Product (ORP) deciles. Younes et al. 2022 (PubMed ID: 35272350) ORP is a continuous index of sleep depth and wake propensity. A value of 0 indicates very deep sleep; a value of 2.5 indicates full wakefulness. These values are used to construct the ORP histogram and ORP phenotype (:orp_type:). Search for all EEG variables within this dataset
Distribution of epochs in 1.25-1.5% ORP decile
pct_epoch_1_25to1_5pct under Sleep Monitoring/Polysomnography/Electroencephalogram in SHHS variables
Distribution of 30-s epochs, as a percent of total recording time in different Odds Ratio Product (ORP) deciles. Younes et al. 2022 (PubMed ID: 35272350) ORP is a continuous index of sleep depth and wake propensity. A value of 0 indicates very deep sleep; a value of 2.5 indicates full wakefulness. These values are used to construct the ORP histogram and ORP phenotype (:orp_type:). Search for all EEG variables within this dataset
Distribution of epochs in 1.5-1.75% ORP decile
pct_epoch_1_5to1_75pct under Sleep Monitoring/Polysomnography/Electroencephalogram in SHHS variables
Distribution of 30-s epochs, as a percent of total recording time in different Odds Ratio Product (ORP) deciles. Younes et al. 2022 (PubMed ID: 35272350) ORP is a continuous index of sleep depth and wake propensity. A value of 0 indicates very deep sleep; a value of 2.5 indicates full wakefulness. These values are used to construct the ORP histogram and ORP phenotype (:orp_type:). Search for all EEG variables within this dataset
Distribution of epochs in 1.75-2.0% ORP decile
pct_epoch_1_75to2pct under Sleep Monitoring/Polysomnography/Electroencephalogram in SHHS variables
Distribution of 30-s epochs, as a percent of total recording time in different Odds Ratio Product (ORP) deciles. Younes et al. 2022 (PubMed ID: 35272350) ORP is a continuous index of sleep depth and wake propensity. A value of 0 indicates very deep sleep; a value of 2.5 indicates full wakefulness. These values are used to construct the ORP histogram and ORP phenotype (:orp_type:). Search for all EEG variables within this dataset
Distribution of epochs in 1.0-1.25% ORP decile
pct_epoch_1to1_25pct under Sleep Monitoring/Polysomnography/Electroencephalogram in SHHS variables
Distribution of 30-s epochs, as a percent of total recording time in different Odds Ratio Product (ORP) deciles. Younes et al. 2022 (PubMed ID: 35272350) ORP is a continuous index of sleep depth and wake propensity. A value of 0 indicates very deep sleep; a value of 2.5 indicates full wakefulness. These values are used to construct the ORP histogram and ORP phenotype (:orp_type:). Search for all EEG variables within this dataset
Distribution of epochs in 2.25-2.5% ORP decile
pct_epoch_2_25to2_5pct under Sleep Monitoring/Polysomnography/Electroencephalogram in SHHS variables
Distribution of 30-s epochs, as a percent of total recording time in different Odds Ratio Product (ORP) deciles. Younes et al. 2022 (PubMed ID: 35272350) ORP is a continuous index of sleep depth and wake propensity. A value of 0 indicates very deep sleep; a value of 2.5 indicates full wakefulness. These values are used to construct the ORP histogram and ORP phenotype (:orp_type:). Search for all EEG variables within this dataset
Distribution of epochs in 2.0-2.25% ORP decile
pct_epoch_2to2_25pct under Sleep Monitoring/Polysomnography/Electroencephalogram in SHHS variables
Distribution of 30-s epochs, as a percent of total recording time in different Odds Ratio Product (ORP) deciles. Younes et al. 2022 (PubMed ID: 35272350) ORP is a continuous index of sleep depth and wake propensity. A value of 0 indicates very deep sleep; a value of 2.5 indicates full wakefulness. These values are used to construct the ORP histogram and ORP phenotype (:orp_type:). Search for all EEG variables within this dataset
Powers C3/A2 (mV^2) - Alpha (7.33-12.0)
powers_c3a2_alpha under Sleep Monitoring/Polysomnography/Electroencephalogram in SHHS variables
Average power in all 3-s epochs in the indicated frequency range after excluding the highest 10% of values, which generally represent noise. Search for all EEG variables within this dataset
Powers C3/A2 (mV^2) - Beta1 (14.3-20.0)
powers_c3a2_beta1 under Sleep Monitoring/Polysomnography/Electroencephalogram in SHHS variables
Average power in all 3-s epochs in the indicated frequency range after excluding the highest 10% of values, which generally represent noise. Search for all EEG variables within this dataset
Powers C3/A2 (mV^2) - Beta2 (20.3-35)
powers_c3a2_beta2 under Sleep Monitoring/Polysomnography/Electroencephalogram in SHHS variables
Average power in all 3-s epochs in the indicated frequency range after excluding the highest 10% of values, which generally represent noise. Search for all EEG variables within this dataset
Powers C3/A2 (mV^2) - Delta (0.33-2.33 Hz)
powers_c3a2_delta under Sleep Monitoring/Polysomnography/Electroencephalogram in SHHS variables
Average power in all 3-s epochs in the indicated frequency range after excluding the highest 10% of values, which generally represent noise. Search for all EEG variables within this dataset
Powers C3/A2 (mV^2) - Gamma Omega (35.3-60.0)
powers_c3a2_gammaomega under Sleep Monitoring/Polysomnography/Electroencephalogram in SHHS variables
Average power in all 3-s epochs in the indicated frequency range after excluding the highest 10% of values, which generally represent noise. Search for all EEG variables within this dataset
Powers C3/A2 (mV^2) - Sigma (12.33-14.0)
powers_c3a2_sigma under Sleep Monitoring/Polysomnography/Electroencephalogram in SHHS variables
Average power in all 3-s epochs in the indicated frequency range after excluding the highest 10% of values, which generally represent noise. Search for all EEG variables within this dataset
Powers C3/A2 (mV^2) - Theta1 (2.67-6.33)
powers_c3a2_theta1 under Sleep Monitoring/Polysomnography/Electroencephalogram in SHHS variables
Average power in all 3-s epochs in the indicated frequency range after excluding the highest 10% of values, which generally represent noise. Search for all EEG variables within this dataset
Powers C4/A1 (æV^2) - Alpha (7.33-12.0)
powers_c4a1_alpha under Sleep Monitoring/Polysomnography/Electroencephalogram in SHHS variables
Average power in all 3-s epochs in the indicated frequency range after excluding the highest 10% of values, which generally represent noise. Search for all EEG variables within this dataset
Powers C4/A1 (æV^2) - Beta1 (14.3-20.0)
powers_c4a1_beta1 under Sleep Monitoring/Polysomnography/Electroencephalogram in SHHS variables
Average power in all 3-s epochs in the indicated frequency range after excluding the highest 10% of values, which generally represent noise. Search for all EEG variables within this dataset
Powers C4/A1 (æV^2) - Beta2 (20.3-35.0)
powers_c4a1_beta2 under Sleep Monitoring/Polysomnography/Electroencephalogram in SHHS variables
Average power in all 3-s epochs in the indicated frequency range after excluding the highest 10% of values, which generally represent noise. Search for all EEG variables within this dataset
Powers C4/A1 (æV^2) - Delta (0.33-2.33 Hz)
powers_c4a1_delta under Sleep Monitoring/Polysomnography/Electroencephalogram in SHHS variables
Average power in all 3-s epochs in the indicated frequency range after excluding the highest 10% of values, which generally represent noise. Search for all EEG variables within this dataset
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