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MXDNBP - 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
mxdnbp
mxdnbp
Overview
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Age
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History
mxdnba5
mxdnbp2
Name
mxdnbp
Label
Maximum oxygen saturation in NREM sleep in supine position with oxygen desaturation > 0% from type II polysomnography
Units
percent (%)
Type
numeric
Tags
maxlvlsa_snpb_ap0uhp3x0u_f1t2
Visit number vs Maximum oxygen saturation in NREM sleep in supine position with oxygen desaturation > 0% from type II polysomnography
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 8
369
8.0
± 4.5
7.0
0.0
29.0
92
461
Age (categorical) vs Maximum oxygen saturation in NREM sleep in supine position with oxygen desaturation > 0% from type II polysomnography
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
365
8.0
± 4.4
7.0
0.0
29.0
90
455
75-84 years
265
7.8
± 4.4
7.0
0.0
29.0
60
325
85 years or older
100
8.5
± 4.4
8.0
2.0
22.0
30
130
Gender vs Maximum oxygen saturation in NREM sleep in supine position with oxygen desaturation > 0% from type II polysomnography
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
369
8.0
± 4.5
7.0
0.0
29.0
92
461
Female
369
8.0
± 4.5
7.0
0.0
29.0
92
461