Name
embqs_ekg_qcode
Label
EKG signal quality code
Domain
embletta_signal_quality
- 1: < 25% of estimated sleep time
- 2: 25-49% of estimated sleep time
- 3: 50-74% of estimated sleep time
- 4: 75-94% of estimated sleep time
- 5: Entire estimated sleep time
Type
choices
EKG signal quality code vs Visit number
| Baseline Visit | Month-6 Follow-up Visit | Month-12 Follow-up Visit | |
|---|---|---|---|
| Total | 169 | - | - |
| < 25% of estimated sleep time | 5 | - | - |
| 25-49% of estimated sleep time | 4 | - | - |
| 50-74% of estimated sleep time | 5 | - | - |
| 75-94% of estimated sleep time | 4 | - | - |
| Entire estimated sleep time | 125 | - | - |
| Unknown | 26 | - | - |
EKG signal quality code vs Treatment arm
Baseline Visit
| Conservative Medical Therapy (CMT) | CMT + Sham CPAP | CMT + Active CPAP | CMT + Active CPAP + Motivational Enhancement | Total | |
|---|---|---|---|---|---|
| Total | 44 | 42 | 42 | 41 | 169 |
| < 25% of estimated sleep time | 2 | 1 | - | 2 | 5 |
| 25-49% of estimated sleep time | - | 2 | - | 2 | 4 |
| 50-74% of estimated sleep time | 2 | 2 | 1 | - | 5 |
| 75-94% of estimated sleep time | 1 | 1 | 1 | 1 | 4 |
| Entire estimated sleep time | 34 | 28 | 33 | 30 | 125 |
| Unknown | 5 | 8 | 7 | 6 | 26 |
EKG signal quality code vs Age at visit
Baseline Visit
| 46.0 to 59.0 years | 59.0 to 66.0 years | 66.0 to 69.0 years | 70.0 to 76.0 years | Total | |
|---|---|---|---|---|---|
| Total | 43 | 42 | 42 | 42 | 169 |
| < 25% of estimated sleep time | 1 | 1 | - | 3 | 5 |
| 25-49% of estimated sleep time | - | 1 | 1 | 2 | 4 |
| 50-74% of estimated sleep time | 2 | - | 1 | 2 | 5 |
| 75-94% of estimated sleep time | 2 | - | 1 | 1 | 4 |
| Entire estimated sleep time | 33 | 33 | 34 | 25 | 125 |
| Unknown | 5 | 7 | 5 | 9 | 26 |
EKG signal quality code vs Gender
Baseline Visit
| Male | Female | Total | |
|---|---|---|---|
| Total | 110 | 59 | 169 |
| < 25% of estimated sleep time | 4 | 1 | 5 |
| 25-49% of estimated sleep time | 3 | 1 | 4 |
| 50-74% of estimated sleep time | 1 | 4 | 5 |
| 75-94% of estimated sleep time | 3 | 1 | 4 |
| Entire estimated sleep time | 87 | 38 | 125 |
| Unknown | 12 | 14 | 26 |
EKG signal quality code vs Race
Baseline Visit
| White | American Indian or Alaskan Native | Black or African American | Asian | Native Hawaiian or other Pacific islander | Other | Multiple | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 152 | - | 11 | 4 | - | 1 | - | 168 |
| < 25% of estimated sleep time | 4 | - | 1 | - | - | - | - | 5 |
| 25-49% of estimated sleep time | 4 | - | - | - | - | - | - | 4 |
| 50-74% of estimated sleep time | 5 | - | - | - | - | - | - | 5 |
| 75-94% of estimated sleep time | 3 | - | - | 1 | - | - | - | 4 |
| Entire estimated sleep time | 113 | - | 9 | 2 | - | - | - | 124 |
| Unknown | 23 | - | 1 | 1 | - | 1 | - | 26 |