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MXOANOP4 - SOF Variables
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Study of Osteoporotic Fractures
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Variables
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You are viewing variable information that is kept around for historical purposes only. The latest version
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v0.4.1
sof
variables
Polysomnography
Respiratory Events
Apnea
Obstructive
mxoanop4
mxoanop4
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mxoanop3
mxoanop5
Name
mxoanop4
Label
Maximum obstructive apnea length (Non-rapid eye movement sleep (NREM), Non-supine >=4% oxygen desaturation)
Units
seconds (s)
Type
numeric
Tags
duration
left
longest
non rem
non-rem
other
prone
right
upright
Visit Number vs Maximum obstructive apnea length (Non-rapid eye movement sleep (NREM), Non-supine >=4% oxygen desaturation)
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 8
461
12.0
± 19.7
0.0
0.0
101.0
-
461
Age (categorical) vs Maximum obstructive apnea length (Non-rapid eye movement sleep (NREM), Non-supine >=4% oxygen desaturation)
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
455
12.1
± 19.7
0.0
0.0
101.0
-
455
75-84 years
325
12.4
± 20.2
0.0
0.0
101.0
-
325
85 years or older
130
11.3
± 18.4
0.0
0.0
86.0
-
130
Gender vs Maximum obstructive apnea length (Non-rapid eye movement sleep (NREM), Non-supine >=4% oxygen desaturation)
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
461
12.0
± 19.7
0.0
0.0
101.0
-
461
Female
461
12.0
± 19.7
0.0
0.0
101.0
-
461