Name
unustgou
Label
Polysomnography (PSG) Quality Assessment (Sleep Heart Health Study Visit Two (SHHS2)): Unusual Staging
Description

Scorer observed unusual sleep staging. This is noted when there is no sleep in any particular stage (eg. no rapid eye movement sleep (REM)).

Domain
yesnon
  • 0: No
  • 1: Yes
  • 8: Not applicable
Type
choices
Polysomnography (PSG) Quality Assessment (Sleep Heart Health Study Visit Two (SHHS2)): Unusual Staging vs Sleep Heart Health Study (SHHS) Visit Number
Visit 1 Interim Follow-up Visit Visit 2 CVD Outcomes
Total - - 4,080 -
No - - 93 -
Yes - - 13 -
Not applicable - - 2,545 -
Unknown - - 1,429 -
Polysomnography (PSG) Quality Assessment (Sleep Heart Health Study Visit Two (SHHS2)): Unusual Staging vs Gender of the participant
Visit 2
Male Female Total
Total 1,861 2,219 4,080
No 45 48 93
Yes 6 7 13
Not applicable 1,175 1,370 2,545
Unknown 635 794 1,429
Polysomnography (PSG) Quality Assessment (Sleep Heart Health Study Visit Two (SHHS2)): Unusual Staging vs Race of the participant
Visit 2
White Black Other Total
Total 3,587 256 237 4,080
No 76 13 4 93
Yes 8 5 - 13
Not applicable 2,227 163 155 2,545
Unknown 1,276 75 78 1,429