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MXHNOP2 - 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)
Respiratory Events
Hypopnea
mxhnop2
mxhnop2
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mxhnop
mxhnop3
Name
mxhnop2
Label
Maximum hypopnea length (Non-rapid eye movement sleep (NREM), non-supine >= 2% oxygen desaturation)
Units
seconds (s)
Type
numeric
Tags
left
non rem
non-rem
other
prone
right
upright
Visit number vs Maximum hypopnea length (Non-rapid eye movement sleep (NREM), non-supine >= 2% oxygen desaturation)
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 8
461
39.8
± 25.2
38.0
0.0
134.0
-
461
Age (categorical) vs Maximum hypopnea length (Non-rapid eye movement sleep (NREM), non-supine >= 2% oxygen desaturation)
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
455
39.9
± 25.2
38.0
0.0
134.0
-
455
75-84 years
325
39.4
± 25.3
38.0
0.0
134.0
-
325
85 years or older
130
41.4
± 25.0
37.5
0.0
115.0
-
130
Gender vs Maximum hypopnea length (Non-rapid eye movement sleep (NREM), non-supine >= 2% oxygen desaturation)
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
461
39.8
± 25.2
38.0
0.0
134.0
-
461
Female
461
39.8
± 25.2
38.0
0.0
134.0
-
461