Name
abdoqual
Label
PSG Quality Assessment (SHHS1): Signal Quality (abdomen effort)
Description

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

Domain
sigqus1
  • 1: Signal free from artifact < 2 hours
  • 2: Signal free from artifact 2-4 hours
  • 3: Signal free from artifact 4-6 hours
  • 4: Signal free from artifact >= 6 hours
Type
choices
Tags
PSG Quality Assessment (SHHS1): Signal Quality (abdomen effort) vs SHHS Visit Number
Visit 1 Visit 2 CVD Outcomes
Total 5,804 4,080 5,042
Signal free from artifact < 2 hours 409 - -
Signal free from artifact 2-4 hours 444 - -
Signal free from artifact 4-6 hours 1,400 - -
Signal free from artifact >= 6 hours 3,548 - -
Unknown 3 4,080 5,042
PSG Quality Assessment (SHHS1): Signal Quality (abdomen effort) vs Age at SHHS1
Visit 1
39.0 to 55.0 years 55.0 to 63.0 years 63.0 to 72.0 years 72.0 to 100.0 years Total
Total 1,451 1,451 1,451 1,451 5,804
Signal free from artifact < 2 hours 87 102 117 103 409
Signal free from artifact 2-4 hours 80 111 115 138 444
Signal free from artifact 4-6 hours 335 360 342 363 1,400
Signal free from artifact >= 6 hours 948 878 876 846 3,548
Unknown 1 - 1 1 3
PSG Quality Assessment (SHHS1): Signal Quality (abdomen effort) vs Gender
Visit 1
Female Male Total
Total 3,039 2,765 5,804
Signal free from artifact < 2 hours 222 187 409
Signal free from artifact 2-4 hours 251 193 444
Signal free from artifact 4-6 hours 738 662 1,400
Signal free from artifact >= 6 hours 1,825 1,723 3,548
Unknown 3 - 3
PSG Quality Assessment (SHHS1): Signal Quality (abdomen effort) vs Gender
Visit 2
Female Male Total
Total 2,219 1,861 4,080
Signal free from artifact < 2 hours - - -
Signal free from artifact 2-4 hours - - -
Signal free from artifact 4-6 hours - - -
Signal free from artifact >= 6 hours - - -
Unknown 2,219 1,861 4,080
PSG Quality Assessment (SHHS1): Signal Quality (abdomen effort) vs Race
Visit 1
white black native amer/alaskan asian/pacific islander hispanic/mex. amer other Total
Total 4,907 515 11 88 280 3 5,804
Signal free from artifact < 2 hours 368 29 - 2 10 - 409
Signal free from artifact 2-4 hours 364 55 2 7 16 - 444
Signal free from artifact 4-6 hours 1,173 139 3 22 62 1 1,400
Signal free from artifact >= 6 hours 2,999 292 6 57 192 2 3,548
Unknown 3 - - - - - 3
PSG Quality Assessment (SHHS1): Signal Quality (abdomen effort) vs Race
Visit 2
white black native amer/alaskan asian/pacific islander hispanic/mex. amer other Total
Total 3,587 256 8 48 180 1 4,080
Signal free from artifact < 2 hours - - - - - - -
Signal free from artifact 2-4 hours - - - - - - -
Signal free from artifact 4-6 hours - - - - - - -
Signal free from artifact >= 6 hours - - - - - - -
Unknown 3,587 256 8 48 180 1 4,080