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Total number of central apnea in NREM sleep in supine position: Central apneas with >= 4% oxygen desaturation threshold used or with arousal from type II polysomnography
Visit number vs Total number of central apnea in NREM sleep in supine position: Central apneas with >= 4% oxygen desaturation threshold used or with arousal from type II polysomnography
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 8
461
1.0
± 8.9
0.0
0.0
178.0
-
461
Age (categorical) vs Total number of central apnea in NREM sleep in supine position: Central apneas with >= 4% oxygen desaturation threshold used or with arousal from type II polysomnography
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
455
1.0
± 8.9
0.0
0.0
178.0
-
455
75-84 years
325
1.0
± 10.2
0.0
0.0
178.0
-
325
85 years or older
130
0.8
± 4.6
0.0
0.0
50.0
-
130
Gender vs Total number of central apnea in NREM sleep in supine position: Central apneas with >= 4% oxygen desaturation threshold used or with arousal from type II polysomnography