lightoff losdur
Name
losbeg
Label
PSG Quality Assessment (SHHS2): Data Lost at beginning of study
Description

Data was lost at the beginning of study due to unscorable signals.

Domain
yesnon
  • 0: No
  • 1: Yes
  • 8: Not applicable
Type
choices
Tags
LosBeg
PSG Quality Assessment (SHHS2): Data Lost at beginning of study vs SHHS Visit Number
Visit 1 Visit 2 CVD Outcomes
Total 5,804 4,080 5,042
No - 323 -
Yes - 5 -
Not applicable - 2,323 -
Unknown 5,804 1,429 5,042
PSG Quality Assessment (SHHS2): Data Lost at beginning of study 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
No - - - - -
Yes - - - - -
Not applicable - - - - -
Unknown 1,451 1,451 1,451 1,451 5,804
PSG Quality Assessment (SHHS2): Data Lost at beginning of study vs Gender
Visit 1
Female Male Total
Total 3,039 2,765 5,804
No - - -
Yes - - -
Not applicable - - -
Unknown 3,039 2,765 5,804
PSG Quality Assessment (SHHS2): Data Lost at beginning of study vs Gender
Visit 2
Female Male Total
Total 2,219 1,861 4,080
No 173 150 323
Yes 3 2 5
Not applicable 1,249 1,074 2,323
Unknown 794 635 1,429
PSG Quality Assessment (SHHS2): Data Lost at beginning of study 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
No - - - - - - -
Yes - - - - - - -
Not applicable - - - - - - -
Unknown 4,907 515 11 88 280 3 5,804
PSG Quality Assessment (SHHS2): Data Lost at beginning of study 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
No 263 39 - 6 15 - 323
Yes 5 - - - - - 5
Not applicable 2,043 142 3 28 106 1 2,323
Unknown 1,276 75 5 14 59 - 1,429