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OANOP2 - SOF Variables
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Study of Osteoporotic Fractures
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Variables
Old Version
You are viewing variable information that is kept around for historical purposes only. The latest version
v0.8.0
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v0.4.1
sof
variables
Polysomnography
Respiratory Events
Apnea
Obstructive
oanop2
oanop2
Overview
Graphs
Histogram
Age
Gender
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Related
History
oanop
oanop3
Name
oanop2
Label
Number of obstructive apnea (Non-rapid eye movement sleep (NREM), Non-supine, >=2% oxygen desaturation)
Units
events
Type
numeric
Tags
left
non rem
non-rem
other
prone
right
upright
Visit Number vs Number of obstructive apnea (Non-rapid eye movement sleep (NREM), Non-supine, >=2% oxygen desaturation)
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 8
461
6.0
± 22.5
0.0
0.0
352.0
-
461
Age (categorical) vs Number of obstructive apnea (Non-rapid eye movement sleep (NREM), Non-supine, >=2% oxygen desaturation)
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
455
6.0
± 22.6
0.0
0.0
352.0
-
455
75-84 years
325
5.6
± 22.5
0.0
0.0
352.0
-
325
85 years or older
130
7.2
± 23.0
0.0
0.0
176.0
-
130
Gender vs Number of obstructive apnea (Non-rapid eye movement sleep (NREM), Non-supine, >=2% oxygen desaturation)
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
461
6.0
± 22.5
0.0
0.0
352.0
-
461
Female
461
6.0
± 22.5
0.0
0.0
352.0
-
461