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AVDNOA5 - 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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v0.6.1
sof
variables
Polysomnography (PSG)
Oxygen Saturation (SaO2)
avdnoa5
avdnoa5
Overview
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Age
Gender
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History
avdnoa4
avdnop
Name
avdnoa5
Label
Average oxygen desaturation with arousals (Non-rapid eye movement sleep (NREM), non-supine, >= 5% oxygen desaturation)
Units
percent (%)
Type
numeric
Tags
left
non rem
non-rem
other
prone
right
upright
Visit number vs Average oxygen desaturation with arousals (Non-rapid eye movement sleep (NREM), non-supine, >= 5% oxygen desaturation)
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 8
388
3.5
± 1.7
3.0
0.0
12.0
73
461
Age (categorical) vs Average oxygen desaturation with arousals (Non-rapid eye movement sleep (NREM), non-supine, >= 5% oxygen desaturation)
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
384
3.5
± 1.6
3.0
0.0
12.0
71
455
75-84 years
271
3.5
± 1.6
3.0
0.0
12.0
54
325
85 years or older
113
3.4
± 1.7
3.0
1.0
9.0
17
130
Gender vs Average oxygen desaturation with arousals (Non-rapid eye movement sleep (NREM), non-supine, >= 5% oxygen desaturation)
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
388
3.5
± 1.7
3.0
0.0
12.0
73
461
Female
388
3.5
± 1.7
3.0
0.0
12.0
73
461