embqs_overall_quality embqs_oximetry_signal
Name
embqs_oximetry_qcode
Label
Oximetry 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
Oximetry 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 - - -
25-49% of estimated sleep time 2 - -
50-74% of estimated sleep time 3 - -
75-94% of estimated sleep time 9 - -
Entire estimated sleep time 129 - -
Unknown 26 - -
Oximetry 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 - - - - -
25-49% of estimated sleep time - 1 - 1 2
50-74% of estimated sleep time 1 1 1 - 3
75-94% of estimated sleep time 2 3 2 2 9
Entire estimated sleep time 36 29 32 32 129
Unknown 5 8 7 6 26
Oximetry 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 - - - - -
25-49% of estimated sleep time 1 - 1 - 2
50-74% of estimated sleep time 1 1 - 1 3
75-94% of estimated sleep time 3 1 - 5 9
Entire estimated sleep time 33 33 36 27 129
Unknown 5 7 5 9 26
Oximetry signal quality code vs Gender
Baseline Visit
Male Female Total
Total 110 59 169
< 25% of estimated sleep time - - -
25-49% of estimated sleep time 1 1 2
50-74% of estimated sleep time 1 2 3
75-94% of estimated sleep time 7 2 9
Entire estimated sleep time 89 40 129
Unknown 12 14 26
Oximetry 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 - - - - - - - -
25-49% of estimated sleep time 2 - - - - - - 2
50-74% of estimated sleep time 2 - 1 - - - - 3
75-94% of estimated sleep time 9 - - - - - - 9
Entire estimated sleep time 116 - 9 3 - - - 128
Unknown 23 - 1 1 - 1 - 26