Name
embqs_flow_qcode
Label
Flow 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
Flow 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 43 - -
25-49% of estimated sleep time 8 - -
50-74% of estimated sleep time 10 - -
75-94% of estimated sleep time 10 - -
Entire estimated sleep time 72 - -
Unknown 26 - -
Flow 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 12 9 12 10 43
25-49% of estimated sleep time 2 2 2 2 8
50-74% of estimated sleep time 2 4 1 3 10
75-94% of estimated sleep time 3 2 2 3 10
Entire estimated sleep time 20 17 18 17 72
Unknown 5 8 7 6 26
Flow 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 11 6 14 12 43
25-49% of estimated sleep time 1 - 5 2 8
50-74% of estimated sleep time 4 3 - 3 10
75-94% of estimated sleep time 2 4 3 1 10
Entire estimated sleep time 20 22 15 15 72
Unknown 5 7 5 9 26
Flow signal quality code vs Gender
Baseline Visit
Male Female Total
Total 110 59 169
< 25% of estimated sleep time 34 9 43
25-49% of estimated sleep time 4 4 8
50-74% of estimated sleep time 6 4 10
75-94% of estimated sleep time 4 6 10
Entire estimated sleep time 50 22 72
Unknown 12 14 26
Flow 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 39 - 2 2 - - - 43
25-49% of estimated sleep time 6 - 2 - - - - 8
50-74% of estimated sleep time 9 - - - - - - 9
75-94% of estimated sleep time 9 - 1 - - - - 10
Entire estimated sleep time 66 - 5 1 - - - 72
Unknown 23 - 1 1 - 1 - 26