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AVHROA2 - 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
v0.8.0
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v0.7.0
sof
variables
Polysomnography (PSG)
Respiratory Events
Hypopnea
avhroa2
avhroa2
Overview
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Age
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History
avhroa
avhroa3
Name
avhroa2
Label
Average hypopnea length with >= 2% oxygen desaturation or arousal (Rapid eye movement sleep (REM), non-supine)
Units
seconds (s)
Type
numeric
Tags
left
other
prone
right
upright
Visit number vs Average hypopnea length with >= 2% oxygen desaturation or arousal (Rapid eye movement sleep (REM), non-supine)
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 8
461
22.4
± 13.9
24.0
0.0
71.0
-
461
Age (categorical) vs Average hypopnea length with >= 2% oxygen desaturation or arousal (Rapid eye movement sleep (REM), non-supine)
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
455
22.5
± 13.8
24.0
0.0
71.0
-
455
75-84 years
325
22.4
± 13.8
24.0
0.0
71.0
-
325
85 years or older
130
22.6
± 13.9
24.0
0.0
52.0
-
130
Gender vs Average hypopnea length with >= 2% oxygen desaturation or arousal (Rapid eye movement sleep (REM), non-supine)
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
461
22.4
± 13.9
24.0
0.0
71.0
-
461
Female
461
22.4
± 13.9
24.0
0.0
71.0
-
461