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QUCHEST - SOF Variables
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Study of Osteoporotic Fractures
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Variables
Old Version
You are viewing variable information that is kept around for historical purposes only. The latest version
v0.8.0
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v0.4.1
sof
variables
Polysomnography
Signal Quality
quchest
quchest
Overview
Graphs
Histogram
Age
Gender
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History
qucan
quchin
Name
quchest
Label
Quality of chest effort
Domain
signalofsleeptime
1: Signal good for < 25% of sleep time
2: Signal good for 25-49% of sleep time
3: Signal good for 50-74% of sleep time
4: Signal good for 75-94% of sleep time
5: Signal good for >=95% of sleep time
Type
choices
Tags
thoracic
thorax
Quality of chest effort vs Visit Number
Visit 8
Total
461
Signal good for < 25% of sleep time
8
Signal good for 25-49% of sleep time
22
Signal good for 50-74% of sleep time
57
Signal good for 75-94% of sleep time
134
Signal good for >=95% of sleep time
240
Quality of chest effort vs Age (categorical)
Visit 8
75-84 years
85 years or older
Total
Total
325
130
455
Signal good for < 25% of sleep time
5
3
8
Signal good for 25-49% of sleep time
17
5
22
Signal good for 50-74% of sleep time
40
17
57
Signal good for 75-94% of sleep time
101
30
131
Signal good for >=95% of sleep time
162
75
237
Quality of chest effort vs Gender
Visit 8
Female
Total
Total
461
461
Signal good for < 25% of sleep time
8
8
Signal good for 25-49% of sleep time
22
22
Signal good for 50-74% of sleep time
57
57
Signal good for 75-94% of sleep time
134
134
Signal good for >=95% of sleep time
240
240