Name

plethqual

Label

Plethysmography 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
Plethysmography channel: Proportion of valid signal time vs Visit number
Baseline Follow-up
Total 318 301
<25% of estimated sleep time 2 -
25 - 49% of estimated sleep time - -
50 - 74% of estimated sleep time 3 7
75 - 94% of estimated sleep time 21 13
Entire estimated sleep time (>95%) 290 255
Unknown 2 26
Plethysmography 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 1 1 - 2
25 - 49% of estimated sleep time - - - -
50 - 74% of estimated sleep time 2 - 1 3
75 - 94% of estimated sleep time 7 9 5 21
Entire estimated sleep time (>95%) 96 95 99 290
Unknown - 1 1 2
Plethysmography 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 - - - -
25 - 49% of estimated sleep time - - - -
50 - 74% of estimated sleep time 2 4 1 7
75 - 94% of estimated sleep time 6 4 3 13
Entire estimated sleep time (>95%) 86 87 82 255
Unknown 6 6 14 26
Plethysmography 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 - 1 1 2
25 - 49% of estimated sleep time - - - -
50 - 74% of estimated sleep time - 1 2 3
75 - 94% of estimated sleep time 3 12 6 21
Entire estimated sleep time (>95%) 49 125 116 290
Unknown 1 - 1 2
Plethysmography 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 - - - -
25 - 49% of estimated sleep time - - - -
50 - 74% of estimated sleep time 1 3 3 7
75 - 94% of estimated sleep time 4 4 5 13
Entire estimated sleep time (>95%) 37 110 108 255
Unknown 7 10 8 25
Plethysmography channel: Proportion of valid signal time vs Gender
Baseline
Female Male Total
Total 84 234 318
<25% of estimated sleep time - 2 2
25 - 49% of estimated sleep time - - -
50 - 74% of estimated sleep time 1 2 3
75 - 94% of estimated sleep time 3 18 21
Entire estimated sleep time (>95%) 80 210 290
Unknown - 2 2
Plethysmography channel: Proportion of valid signal time vs Gender
Follow-up
Female Male Total
Total 79 222 301
<25% of estimated sleep time - - -
25 - 49% of estimated sleep time - - -
50 - 74% of estimated sleep time 2 5 7
75 - 94% of estimated sleep time 6 7 13
Entire estimated sleep time (>95%) 65 190 255
Unknown 6 20 26
Plethysmography channel: Proportion of valid signal time vs Race
Baseline
White Black Other Total
Total 252 42 19 313
<25% of estimated sleep time 2 - - 2
25 - 49% of estimated sleep time - - - -
50 - 74% of estimated sleep time 3 - - 3
75 - 94% of estimated sleep time 17 2 2 21
Entire estimated sleep time (>95%) 229 39 17 285
Unknown 1 1 - 2
Plethysmography channel: Proportion of valid signal time vs Race
Follow-up
White Black Other Total
Total 237 40 19 296
<25% of estimated sleep time - - - -
25 - 49% of estimated sleep time - - - -
50 - 74% of estimated sleep time 5 1 1 7
75 - 94% of estimated sleep time 7 3 3 13
Entire estimated sleep time (>95%) 207 30 14 251
Unknown 18 6 1 25