powers_c3a2_gammaomega powers_c3a2_theta1
Name
powers_c3a2_sigma
Label
Powers C3/A2 (mV^2) - Sigma (12.33-14.0)
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 C3/A2 (mV^2) - Sigma (12.33-14.0)
N Mean StdDev Median Min Max Unknown Total
Visit 1 5,726 1.5 ± 1.0 1.3 0.1 30.9 382 6,108
Interim Follow-up Visit - - - - - - - -
Visit 2 - - - - - - - -
CVD Outcomes - - - - - - - -
Gender of the participant vs Powers C3/A2 (mV^2) - Sigma (12.33-14.0)
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,726 1.5 ± 1.0 1.3 0.1 30.9 56 5,782
Male 2,729 1.3 ± 0.9 1.1 0.2 30.9 25 2,754
Female 2,997 1.7 ± 1.0 1.5 0.1 18.2 31 3,028
Race of the participant vs Powers C3/A2 (mV^2) - Sigma (12.33-14.0)
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 5,726 1.5 ± 1.0 1.3 0.1 30.9 56 5,782
White 4,844 1.5 ± 1.0 1.3 0.1 30.9 46 4,890
Black 882 1.3 ± 0.7 1.2 0.2 8.2 10 892
Other - - - - - - - -