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CARBP4 - 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
is
available here
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v0.3.1
sof
variables
Polysomnography
Respiratory Events
Apnea
Central
carbp4
carbp4
Overview
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History
carbp3
carbp5
Name
carbp4
Label
Number of Central Apnea (REM, Back, 4% oxygen desaturation)
Description
Number of Central Apnea (REM, Back, 4% oxygen desaturation)
Units
central apnea events
Type
numeric
Tags
carbp4
Visit Number vs Number of Central Apnea (REM, Back, 4% oxygen desaturation)
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 8
461
0.04
± 0.3
0.0
0.0
5.0
-
461