Gender

Polysomnography (PSG) Quality Assessment: Abnormal EEG vs Visit number
Visit 8
Total 461
No 158
Yes 1
Not applicable 302
Polysomnography (PSG) Quality Assessment: Abnormal EEG vs Age (categorical)
Visit 8
75-84 years 85 years or older Total
Total 325 130 455
No 108 49 157
Yes - 1 1
Not applicable 217 80 297
Polysomnography (PSG) Quality Assessment: Abnormal EEG vs Gender
Visit 8
Female Total
Total 461 461
No 158 158
Yes 1 1
Not applicable 302 302