Name

airflowqual

Label

Airflow channel: Proportion of valid signal time

Domain
qualdata
  • 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 (>95%)
Type
choices
Airflow channel: Proportion of valid signal time vs Visit number
Baseline Follow-up
Total 318 301
<25% of estimated sleep time 41 266
25 - 49% of estimated sleep time 10 -
50 - 74% of estimated sleep time 55 -
75 - 94% of estimated sleep time 57 -
Entire estimated sleep time (>95%) 153 7
Unknown 2 28
Airflow channel: Proportion of valid signal time vs Treatment Arm
Baseline
Healthy Lifestyles and Sleep Education - control arm (HLSE) Healthy Lifestyles and Sleep Education + (supplemental nocturnal) Oxygen - oxygen arm (HLSE-O) Healthy Lifestyles and Sleep Education + Positive airway pressure treatment - CPAP arm (HLSE-P) Total
Total 106 106 106 318
<25% of estimated sleep time 16 12 13 41
25 - 49% of estimated sleep time 5 2 3 10
50 - 74% of estimated sleep time 21 15 19 55
75 - 94% of estimated sleep time 19 18 20 57
Entire estimated sleep time (>95%) 45 58 50 153
Unknown - 1 1 2
Airflow channel: Proportion of valid signal time vs Treatment Arm
Follow-up
Healthy Lifestyles and Sleep Education - control arm (HLSE) Healthy Lifestyles and Sleep Education + (supplemental nocturnal) Oxygen - oxygen arm (HLSE-O) Healthy Lifestyles and Sleep Education + Positive airway pressure treatment - CPAP arm (HLSE-P) Total
Total 100 101 100 301
<25% of estimated sleep time 91 91 84 266
25 - 49% of estimated sleep time - - - -
50 - 74% of estimated sleep time - - - -
75 - 94% of estimated sleep time - - - -
Entire estimated sleep time (>95%) 3 2 2 7
Unknown 6 8 14 28
Airflow channel: Proportion of valid signal time vs Age category
Baseline
45-54 years 55-64 years 65 years or older Total
Total 53 139 126 318
<25% of estimated sleep time 6 19 16 41
25 - 49% of estimated sleep time 1 3 6 10
50 - 74% of estimated sleep time 6 25 24 55
75 - 94% of estimated sleep time 10 25 22 57
Entire estimated sleep time (>95%) 29 67 57 153
Unknown 1 - 1 2
Airflow channel: Proportion of valid signal time vs Age category
Follow-up
45-54 years 55-64 years 65 years or older Total
Total 49 127 124 300
<25% of estimated sleep time 40 114 112 266
25 - 49% of estimated sleep time - - - -
50 - 74% of estimated sleep time - - - -
75 - 94% of estimated sleep time - - - -
Entire estimated sleep time (>95%) 2 3 2 7
Unknown 7 10 10 27
Airflow channel: Proportion of valid signal time vs Gender
Baseline
Female Male Total
Total 84 234 318
<25% of estimated sleep time 6 35 41
25 - 49% of estimated sleep time 1 9 10
50 - 74% of estimated sleep time 13 42 55
75 - 94% of estimated sleep time 19 38 57
Entire estimated sleep time (>95%) 45 108 153
Unknown - 2 2
Airflow channel: Proportion of valid signal time vs Gender
Follow-up
Female Male Total
Total 79 222 301
<25% of estimated sleep time 71 195 266
25 - 49% of estimated sleep time - - -
50 - 74% of estimated sleep time - - -
75 - 94% of estimated sleep time - - -
Entire estimated sleep time (>95%) 2 5 7
Unknown 6 22 28
Airflow channel: Proportion of valid signal time vs Race
Baseline
White Black Other Total
Total 252 42 19 313
<25% of estimated sleep time 34 5 1 40
25 - 49% of estimated sleep time 10 - - 10
50 - 74% of estimated sleep time 50 5 - 55
75 - 94% of estimated sleep time 44 6 6 56
Entire estimated sleep time (>95%) 113 25 12 150
Unknown 1 1 - 2
Airflow channel: Proportion of valid signal time vs Race
Follow-up
White Black Other Total
Total 237 40 19 296
<25% of estimated sleep time 212 33 17 262
25 - 49% of estimated sleep time - - - -
50 - 74% of estimated sleep time - - - -
75 - 94% of estimated sleep time - - - -
Entire estimated sleep time (>95%) 5 1 1 7
Unknown 20 6 1 27