Name

quabdo

Label

PSG Quality Assessment: Signal Quality (abdomen effort)

Description

Overall quality of signal from abdominal effort belt during sleep as assessed by scorer.

Domain
sigqus2
  • 1: Signal good for <25% of sleep time
  • 2: Signal good for 25-49% of sleep time
  • 3: Signal good for 50-74% of sleep time
  • 4: Signal good for 75-94% of sleep time
  • 5: Signal good for >95% of sleep time
Type
choices
PSG Quality Assessment: Signal Quality (abdomen effort) vs Visit
Visit 5
Total 735
Signal good for <25% of sleep time 1
Signal good for 25-49% of sleep time 1
Signal good for 50-74% of sleep time 39
Signal good for 75-94% of sleep time 72
Signal good for >95% of sleep time 619
Unknown 3
PSG Quality Assessment: Signal Quality (abdomen effort) vs Age at time of visit
Visit 5
5-14 yrs old 15-24 yrs old 25-34 yrs old 35-44 years 45-54 years 55-64 years 65-74 years 75-84 years 85 years or older Total
Total 64 112 62 98 148 84 57 31 2 658
Signal good for <25% of sleep time - - - 1 - - - - - 1
Signal good for 25-49% of sleep time 1 - - - - - - - - 1
Signal good for 50-74% of sleep time 1 3 2 3 15 6 5 - - 35
Signal good for 75-94% of sleep time 1 11 5 11 11 11 8 3 - 61
Signal good for >95% of sleep time 61 98 55 82 120 67 44 28 2 557
Unknown - - - 1 2 - - - - 3
PSG Quality Assessment: Signal Quality (abdomen effort) vs Sex
Visit 5
Female Male Total
Total 406 329 735
Signal good for <25% of sleep time 1 - 1
Signal good for 25-49% of sleep time 1 - 1
Signal good for 50-74% of sleep time 21 18 39
Signal good for 75-94% of sleep time 42 30 72
Signal good for >95% of sleep time 338 281 619
Unknown 3 - 3
PSG Quality Assessment: Signal Quality (abdomen effort) vs Race
Visit 5
White Black Other Total
Total 304 409 22 735
Signal good for <25% of sleep time 1 - - 1
Signal good for 25-49% of sleep time - 1 - 1
Signal good for 50-74% of sleep time 15 22 2 39
Signal good for 75-94% of sleep time 33 37 2 72
Signal good for >95% of sleep time 253 348 18 619
Unknown 2 1 - 3