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AVDROA5 - 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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v0.7.0
sof
variables
Polysomnography (PSG)
Oxygen Saturation (SaO2)
avdroa5
avdroa5
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avdroa4
avdrop
Name
avdroa5
Label
Average oxygen desaturation with arousals (Rapid eye movement sleep (REM), non-supine, >= 5% oxygen desaturation)
Units
percent (%)
Type
numeric
Tags
left
other
prone
right
upright
Visit number vs Average oxygen desaturation with arousals (Rapid eye movement sleep (REM), non-supine, >= 5% oxygen desaturation)
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 8
330
5.0
± 2.4
5.0
1.0
20.0
131
461
Age (categorical) vs Average oxygen desaturation with arousals (Rapid eye movement sleep (REM), non-supine, >= 5% oxygen desaturation)
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
327
5.0
± 2.3
5.0
1.0
20.0
128
455
75-84 years
231
4.8
± 2.1
5.0
1.0
16.0
94
325
85 years or older
96
5.3
± 2.7
5.0
1.0
20.0
34
130
Gender vs Average oxygen desaturation with arousals (Rapid eye movement sleep (REM), non-supine, >= 5% oxygen desaturation)
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
330
5.0
± 2.4
5.0
1.0
20.0
131
461
Female
330
5.0
± 2.4
5.0
1.0
20.0
131
461