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MNDNBP2 - 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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v0.4.1
sof
variables
Polysomnography
Oxygen Saturation
mndnbp2
mndnbp2
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mndnbp
mndnbp3
Name
mndnbp2
Label
Minimum Oxygen Saturation (SaO2) (Non-rapid eye movement sleep (NREM), Supine, >=2% oxygen desaturation)
Units
percent (%)
Type
numeric
Tags
back
non rem
non-rem
Visit Number vs Minimum Oxygen Saturation (SaO2) (Non-rapid eye movement sleep (NREM), Supine, >=2% oxygen desaturation)
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 8
363
87.1
± 4.6
88.0
65.0
96.0
98
461
Age (categorical) vs Minimum Oxygen Saturation (SaO2) (Non-rapid eye movement sleep (NREM), Supine, >=2% oxygen desaturation)
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
359
87.2
± 4.5
88.0
65.0
96.0
96
455
75-84 years
259
87.3
± 4.5
88.0
65.0
96.0
66
325
85 years or older
100
86.8
± 4.5
87.5
73.0
95.0
30
130
Gender vs Minimum Oxygen Saturation (SaO2) (Non-rapid eye movement sleep (NREM), Supine, >=2% oxygen desaturation)
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
363
87.1
± 4.6
88.0
65.0
96.0
98
461
Female
363
87.1
± 4.6
88.0
65.0
96.0
98
461