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LOSBEG - SOF Variables
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Study of Osteoporotic Fractures
Docs
Files
Variables
v0.8.0
sof
variables
Sleep Monitoring
Polysomnography
Signal Quality
losbeg
losbeg
Overview
Graphs
Histogram
Age
Gender
Forms
SOF Quality Summary (QS) Form
More
History
legrdur
losdur
Name
losbeg
Label
Polysomnography (PSG) Quality Assessment: Data lost at beginning of study due to unscorable signals.
Domain
noyesna
0: No
1: Yes
8: Not applicable
Type
choices
Polysomnography (PSG) Quality Assessment: Data lost at beginning of study due to unscorable signals. vs Visit number
Visit 8
Total
461
No
98
Yes
-
Not applicable
363
Polysomnography (PSG) Quality Assessment: Data lost at beginning of study due to unscorable signals. vs Age (categorical)
Visit 8
75-84 years
85 years or older
Total
Total
325
130
455
No
67
31
98
Yes
-
-
-
Not applicable
258
99
357
Polysomnography (PSG) Quality Assessment: Data lost at beginning of study due to unscorable signals. vs Gender
Visit 8
Female
Total
Total
461
461
No
98
98
Yes
-
-
Not applicable
363
363