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ONTDUROP - SOF Variables
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Study of Osteoporotic Fractures
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Variables
v0.8.0
sof
variables
Sleep Monitoring
Polysomnography
Respiratory Event Lengths
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ontdurbp
ortdurop
Name
ontdurop
Label
Total duration of obstructive apnea in NREM sleep in non-supine position from type II polysomnography
Units
seconds (s)
Type
numeric
Tags
ttlduroa_snpo_f1t2
Visit number vs Total duration of obstructive apnea in NREM sleep in non-supine position from type II polysomnography
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 8
461
2.8
± 11.6
0.0
0.0
190.2
-
461
Age (categorical) vs Total duration of obstructive apnea in NREM sleep in non-supine position from type II polysomnography
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
455
2.9
± 11.6
0.0
0.0
190.2
-
455
75-84 years
325
2.7
± 11.8
0.0
0.0
190.2
-
325
85 years or older
130
3.3
± 11.2
0.0
0.0
75.8
-
130
Gender vs Total duration of obstructive apnea in NREM sleep in non-supine position from type II polysomnography
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
461
2.8
± 11.6
0.0
0.0
190.2
-
461
Female
461
2.8
± 11.6
0.0
0.0
190.2
-
461