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MXDROP3 - SOF Variables
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Study of Osteoporotic Fractures
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Variables
v0.8.0
sof
variables
Sleep Monitoring
Polysomnography
Oxygen Saturation
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mxdrop2
mxdrop4
Name
mxdrop3
Label
Maximum oxygen saturation in REM sleep in non-supine position with oxygen desaturation >= 3% from type II polysomnography
Units
percent (%)
Type
numeric
Tags
maxlvlsa_srpo_ap3uhp3x3u_f1t2
Visit number vs Maximum oxygen saturation in REM sleep in non-supine position with oxygen desaturation >= 3% from type II polysomnography
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 8
358
8.0
± 4.3
7.0
3.0
29.0
103
461
Age (categorical) vs Maximum oxygen saturation in REM sleep in non-supine position with oxygen desaturation >= 3% from type II polysomnography
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
354
8.0
± 4.3
7.0
3.0
29.0
101
455
75-84 years
254
7.8
± 4.1
7.0
3.0
27.0
71
325
85 years or older
100
8.3
± 4.8
7.0
3.0
29.0
30
130
Gender vs Maximum oxygen saturation in REM sleep in non-supine position with oxygen desaturation >= 3% from type II polysomnography
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
358
8.0
± 4.3
7.0
3.0
29.0
103
461
Female
358
8.0
± 4.3
7.0
3.0
29.0
103
461