Histogram

Polysomnography (PSG) Quality Assessment (Sleep Heart Health Study Visit Two (SHHS2)): Apnea/Hypopnea scoring problems vs Sleep Heart Health Study (SHHS) Visit Number
Visit 1 Interim Follow-up Visit Visit 2 CVD Outcomes
Total - - 4,080 -
No - - 2,455 -
Yes - - 196 -
Unknown - - 1,429 -
Polysomnography (PSG) Quality Assessment (Sleep Heart Health Study Visit Two (SHHS2)): Apnea/Hypopnea scoring problems vs Gender of the participant
Visit 2
Male Female Total
Total 1,861 2,219 4,080
No 1,129 1,326 2,455
Yes 97 99 196
Unknown 635 794 1,429
Polysomnography (PSG) Quality Assessment (Sleep Heart Health Study Visit Two (SHHS2)): Apnea/Hypopnea scoring problems vs Race of the participant
Visit 2
White Black Other Total
Total 3,587 256 237 4,080
No 2,146 164 145 2,455
Yes 165 17 14 196
Unknown 1,276 75 78 1,429