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AHREMBP - SOF Variables
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Study of Osteoporotic Fractures
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Variables
v0.8.0
sof
variables
Sleep Monitoring
Polysomnography
Arousals
ahrembp
ahrembp
Overview
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Age
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History
ahnremop
ahremop
Name
ahrembp
Label
Arousal Index (REM, Supine): Number of arousals per hour of REM sleep in supine position from type II polysomnography
Units
events per hour
Type
numeric
Tags
phrnumar_srpb_f1t2
Visit number vs Arousal Index (REM, Supine): Number of arousals per hour of REM sleep in supine position from type II polysomnography
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 8
461
12.3
± 21.5
4.9
0.0
120.0
-
461
Age (categorical) vs Arousal Index (REM, Supine): Number of arousals per hour of REM sleep in supine position from type II polysomnography
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
455
12.2
± 21.4
4.9
0.0
120.0
-
455
75-84 years
325
12.4
± 20.9
5.9
0.0
120.0
-
325
85 years or older
130
11.5
± 22.8
2.3
0.0
120.0
-
130
Gender vs Arousal Index (REM, Supine): Number of arousals per hour of REM sleep in supine position from type II polysomnography
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
461
12.3
± 21.5
4.9
0.0
120.0
-
461
Female
461
12.3
± 21.5
4.9
0.0
120.0
-
461