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AVDNBA - 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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v0.6.1
sof
variables
Polysomnography (PSG)
Oxygen Saturation (SaO2)
avdnba
avdnba
Overview
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Age
Gender
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History
oxyund70
avdnba2
Name
avdnba
Label
Average oxygen desaturation with arousals (Non-rapid eye movement sleep (NREM), supine, all oxygen desaturations)
Units
percent (%)
Type
numeric
Tags
back
non rem
non-rem
Visit number vs Average oxygen desaturation with arousals (Non-rapid eye movement sleep (NREM), supine, all oxygen desaturations)
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 8
345
3.8
± 1.9
3.0
0.0
11.0
116
461
Age (categorical) vs Average oxygen desaturation with arousals (Non-rapid eye movement sleep (NREM), supine, all oxygen desaturations)
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
342
3.8
± 1.9
3.0
0.0
11.0
113
455
75-84 years
245
3.6
± 1.7
3.0
0.0
11.0
80
325
85 years or older
97
4.3
± 2.1
4.0
1.0
11.0
33
130
Gender vs Average oxygen desaturation with arousals (Non-rapid eye movement sleep (NREM), supine, all oxygen desaturations)
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
345
3.8
± 1.9
3.0
0.0
11.0
116
461
Female
345
3.8
± 1.9
3.0
0.0
11.0
116
461