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MXDRBP2 - 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
mxdrbp2
mxdrbp2
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mxdrbp
mxdrbp3
Name
mxdrbp2
Label
Maximum oxygen saturation in REM sleep in supine position with oxygen desaturation >= 2% from type II polysomnography
Units
percent (%)
Type
numeric
Tags
maxlvlsa_srpb_ap2uhp3x2u_f1t2
Visit number vs Maximum oxygen saturation in REM sleep in supine position with oxygen desaturation >= 2% from type II polysomnography
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 8
262
9.2
± 5.8
8.0
2.0
38.0
199
461
Age (categorical) vs Maximum oxygen saturation in REM sleep in supine position with oxygen desaturation >= 2% from type II polysomnography
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
259
9.1
± 5.7
8.0
2.0
38.0
196
455
75-84 years
189
8.9
± 5.9
8.0
2.0
38.0
136
325
85 years or older
70
9.5
± 5.3
9.0
2.0
26.0
60
130
Gender vs Maximum oxygen saturation in REM sleep in supine position with oxygen desaturation >= 2% from type II polysomnography
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
262
9.2
± 5.8
8.0
2.0
38.0
199
461
Female
262
9.2
± 5.8
8.0
2.0
38.0
199
461