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AVDRBA4 - 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)
Oxygen Saturation (SaO2)
avdrba4
avdrba4
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avdrba3
avdrba5
Name
avdrba4
Label
Average oxygen desaturation with arousals (Rapid eye movement sleep (REM), supine, >= 4% oxygen desaturation)
Units
percent (%)
Type
numeric
Tags
back
Visit number vs Average oxygen desaturation with arousals (Rapid eye movement sleep (REM), supine, >= 4% oxygen desaturation)
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 8
241
5.7
± 2.8
5.0
0.0
19.0
220
461
Age (categorical) vs Average oxygen desaturation with arousals (Rapid eye movement sleep (REM), supine, >= 4% oxygen desaturation)
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
238
5.7
± 2.7
5.0
0.0
19.0
217
455
75-84 years
177
5.5
± 2.8
5.0
0.0
19.0
148
325
85 years or older
61
6.1
± 2.4
6.0
2.0
15.0
69
130
Gender vs Average oxygen desaturation with arousals (Rapid eye movement sleep (REM), supine, >= 4% oxygen desaturation)
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
241
5.7
± 2.8
5.0
0.0
19.0
220
461
Female
241
5.7
± 2.8
5.0
0.0
19.0
220
461