quchest queeg1
Name
quchin
Label
Quality of the chin signal
Domain
sigqual2
  • 1: Less than 25% of time with artifact-free signal
  • 2: 25-49% of time with artifact-free signal
  • 3: 50-74% of time with artifact-free signal
  • 4: 75-94% of time with artifact-free signal
  • 5: Entire sleep time (at least 95%) artifact-free
Type
choices
Quality of the chin signal vs SHHS Visit Number
Visit 1 Interim Follow-up Visit Visit 2 CVD Outcomes
Total - - 4,080 -
Less than 25% of time with artifact-free signal - - 150 -
25-49% of time with artifact-free signal - - 76 -
50-74% of time with artifact-free signal - - 95 -
75-94% of time with artifact-free signal - - 203 -
Entire sleep time (at least 95%) artifact-free - - 2,127 -
Unknown - - 1,429 -
Quality of the chin signal vs Age at SHHS1
Visit 2
35-44 years 45-54 years 55-64 years 65-74 years 75-84 years 85 years or older Total
Total 184 707 1,321 1,200 624 44 4,080
Less than 25% of time with artifact-free signal 11 28 45 33 29 4 150
25-49% of time with artifact-free signal 2 16 26 21 11 - 76
50-74% of time with artifact-free signal 5 23 27 27 13 - 95
75-94% of time with artifact-free signal 7 40 46 76 32 2 203
Entire sleep time (at least 95%) artifact-free 111 391 708 627 275 15 2,127
Unknown 48 209 469 416 264 23 1,429
Quality of the chin signal vs Gender
Visit 2
Male Female Total
Total 1,861 2,219 4,080
Less than 25% of time with artifact-free signal 102 48 150
25-49% of time with artifact-free signal 45 31 76
50-74% of time with artifact-free signal 49 46 95
75-94% of time with artifact-free signal 106 97 203
Entire sleep time (at least 95%) artifact-free 924 1,203 2,127
Unknown 635 794 1,429
Quality of the chin signal vs Race
Visit 2
White Black Other Total
Total 3,587 256 237 4,080
Less than 25% of time with artifact-free signal 132 11 7 150
25-49% of time with artifact-free signal 68 6 2 76
50-74% of time with artifact-free signal 84 5 6 95
75-94% of time with artifact-free signal 176 15 12 203
Entire sleep time (at least 95%) artifact-free 1,851 144 132 2,127
Unknown 1,276 75 78 1,429