embqs_ekg_qcode embqs_flow_qcode
Name
embqs_ekg_signal
Label
EKG hours of useable signal
Type
integer
Visit number vs EKG hours of useable signal
N Mean StdDev Median Min Max Unknown Total
Baseline Visit 143 6.7 ± 2.1 7.0 0.0 12.0 26 169
Month-6 Follow-up Visit - - - - - - - -
Month-12 Follow-up Visit - - - - - - - -
Treatment arm vs EKG hours of useable signal
Baseline Visit
N Mean StdDev Median Min Max Unknown Total
Total 143 6.7 ± 2.1 7.0 0.0 12.0 26 169
Conservative Medical Therapy (CMT) 39 7.0 ± 2.4 8.0 0.0 10.0 5 44
CMT + Sham CPAP 34 6.1 ± 2.1 6.0 0.0 10.0 8 42
CMT + Active CPAP 35 6.7 ± 1.6 7.0 2.0 10.0 7 42
CMT + Active CPAP + Motivational Enhancement 35 7.1 ± 2.3 8.0 1.0 12.0 6 41
Age at visit vs EKG hours of useable signal
Baseline Visit
N Mean StdDev Median Min Max Unknown Total
Total 143 6.7 ± 2.1 7.0 0.0 12.0 26 169
46.0 to 59.0 years 38 7.2 ± 2.1 7.5 1.0 12.0 5 43
59.0 to 66.0 years 35 7.0 ± 2.1 8.0 0.0 10.0 7 42
66.0 to 69.0 years 37 6.4 ± 1.6 6.0 2.0 9.0 5 42
70.0 to 76.0 years 33 6.2 ± 2.6 7.0 0.0 10.0 9 42
Gender vs EKG hours of useable signal
Baseline Visit
N Mean StdDev Median Min Max Unknown Total
Total 143 6.7 ± 2.1 7.0 0.0 12.0 26 169
Male 98 6.6 ± 2.1 7.0 0.0 10.0 12 110
Female 45 6.9 ± 2.2 7.0 0.0 12.0 14 59
Race vs EKG hours of useable signal
Baseline Visit
N Mean StdDev Median Min Max Unknown Total
Total 142 6.7 ± 2.1 7.0 0.0 12.0 26 168
White 129 6.8 ± 2.1 7.0 0.0 12.0 23 152
American Indian or Alaskan Native - - - - - - - -
Black or African American 10 6.4 ± 2.5 7.5 0.0 8.0 1 11
Asian 3 5.3 ± 1.5 5.0 4.0 7.0 1 4
Native Hawaiian or other Pacific islander - - - - - - - -
Other - - - - - - 1 1
Multiple - - - - - - - -