powers_c4a1_beta2 powers_c4a1_gammaomega
Name
powers_c4a1_delta
Label
Powers C4/A1 (æV^2) - Delta (0.33-2.33 Hz)
Description

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

Type
numeric
Tags
eeg_shhs
Sleep Heart Health Study (SHHS) Visit Number vs Powers C4/A1 (æV^2) - Delta (0.33-2.33 Hz)
N Mean StdDev Median Min Max Unknown Total
Visit 1 5,702 46.2 ± 43.5 39.0 4.0 1,576.0 406 6,108
Interim Follow-up Visit - - - - - - - -
Visit 2 - - - - - - - -
CVD Outcomes - - - - - - - -
Gender of the participant vs Powers C4/A1 (æV^2) - Delta (0.33-2.33 Hz)
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,702 46.2 ± 43.5 39.0 4.0 1,576.0 80 5,782
Male 2,711 40.1 ± 47.7 32.0 4.0 1,576.0 43 2,754
Female 2,991 51.8 ± 38.4 45.0 5.0 1,339.0 37 3,028
Race of the participant vs Powers C4/A1 (æV^2) - Delta (0.33-2.33 Hz)
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,702 46.2 ± 43.5 39.0 4.0 1,576.0 80 5,782
White 4,822 46.1 ± 44.3 39.0 4.0 1,576.0 68 4,890
Black 880 46.9 ± 38.8 38.0 5.0 515.0 12 892
Other - - - - - - - -