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HSTG342P - SOF Variables
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Study of Osteoporotic Fractures
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Variables
v0.8.0
sof
variables
Sleep Monitoring
Polysomnography
Sleep Architecture
hstg342p
hstg342p
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History
hstg2t1p
minremp
Name
hstg342p
Label
Number of shift (sleep stages shift) from stage 3/4 to stage 1/2 sleep per hour of sleep from type II polysomnography
Units
stage shifts
Type
numeric
Tags
phrnumsf_s3s1s2_f1t2
Visit number vs Number of shift (sleep stages shift) from stage 3/4 to stage 1/2 sleep per hour of sleep from type II polysomnography
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 8
461
3.7
± 2.3
3.3
0.0
14.0
-
461
Age (categorical) vs Number of shift (sleep stages shift) from stage 3/4 to stage 1/2 sleep per hour of sleep from type II polysomnography
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
455
3.7
± 2.3
3.3
0.0
14.0
-
455
75-84 years
325
3.7
± 2.3
3.4
0.0
14.0
-
325
85 years or older
130
3.5
± 2.2
3.2
0.0
10.7
-
130
Gender vs Number of shift (sleep stages shift) from stage 3/4 to stage 1/2 sleep per hour of sleep from type II polysomnography
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
461
3.7
± 2.3
3.3
0.0
14.0
-
461
Female
461
3.7
± 2.3
3.3
0.0
14.0
-
461