Histogram

PSG Quality Assessment (SHHS2): Arousals unreliable (REM) vs SHHS Visit Number
Visit 1 Interim Follow-up Visit Visit 2 CVD Outcomes
Total - - 4,080 -
No - - 343 -
Yes - - 157 -
Not applicable - - 2,151 -
Unknown - - 1,429 -
PSG Quality Assessment (SHHS2): Arousals unreliable (REM) vs Gender
Visit 2
Male Female Total
Total 1,861 2,219 4,080
No 137 206 343
Yes 101 56 157
Not applicable 988 1,163 2,151
Unknown 635 794 1,429
PSG Quality Assessment (SHHS2): Arousals unreliable (REM) vs Race
Visit 2
White Black Other Total
Total 3,587 256 237 4,080
No 301 34 8 343
Yes 138 9 10 157
Not applicable 1,872 138 141 2,151
Unknown 1,276 75 78 1,429