arremop avg_normalized_eeg_power
Name
alpha_intrusion_pct_3sepochs
Label
Alpha intrusion (% of 3-s epochs)
Description

Percent of 3-sec epochs with alpha power >30mV2

Younes et al. 2021 (PubMed ID: 34156473)

Search for all EEG variables within this dataset

Type
numeric
Tags
eeg_shhs
Sleep Heart Health Study (SHHS) Visit Number vs Alpha intrusion (% of 3-s epochs)
N Mean StdDev Median Min Max Unknown Total
Visit 1 5,699 4.0 ± 8.6 0.8 0.0 89.2 409 6,108
Interim Follow-up Visit - - - - - - - -
Visit 2 - - - - - - - -
CVD Outcomes - - - - - - - -
Gender of the participant vs Alpha intrusion (% of 3-s epochs)
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,699 4.0 ± 8.6 0.8 0.0 89.2 83 5,782
Male 2,709 2.1 ± 5.2 0.4 0.0 68.3 45 2,754
Female 2,990 5.7 ± 10.5 1.7 0.0 89.2 38 3,028
Race of the participant vs Alpha intrusion (% of 3-s epochs)
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,699 4.0 ± 8.6 0.8 0.0 89.2 83 5,782
White 4,819 4.2 ± 8.8 0.9 0.0 89.2 71 4,890
Black 880 2.9 ± 7.1 0.7 0.0 69.6 12 892
Other - - - - - - - -