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AVDNBP4 - 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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v0.6.0
sof
variables
Polysomnography (PSG)
Oxygen Saturation (SaO2)
avdnbp4
avdnbp4
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avdnbp3
avdnbp5
Name
avdnbp4
Label
Average oxygen desaturation (Non-rapid eye movement sleep (NREM), supine, >= 4% oxygen desaturation)
Units
percent (%)
Type
numeric
Tags
back
non rem
non-rem
Visit number vs Average oxygen desaturation (Non-rapid eye movement sleep (NREM), supine, >= 4% oxygen desaturation)
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 8
317
5.4
± 1.3
5.0
4.0
14.0
144
461
Age (categorical) vs Average oxygen desaturation (Non-rapid eye movement sleep (NREM), supine, >= 4% oxygen desaturation)
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
314
5.4
± 1.3
5.0
4.0
14.0
141
455
75-84 years
227
5.3
± 1.3
5.0
4.0
14.0
98
325
85 years or older
87
5.6
± 1.4
5.0
4.0
11.0
43
130
Gender vs Average oxygen desaturation (Non-rapid eye movement sleep (NREM), supine, >= 4% oxygen desaturation)
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
317
5.4
± 1.3
5.0
4.0
14.0
144
461
Female
317
5.4
± 1.3
5.0
4.0
14.0
144
461