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AHI_O0H4 - SOF Variables
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Study of Osteoporotic Fractures
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You are viewing variable information that is kept around for historical purposes only. The latest version
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v0.4.0
sof
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Polysomnography
Respiratory Events
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ahi_o0h4
ahi_o0h4
Overview
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Histogram
Age
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History
ahi_o0h3a
ahi_o0h4a
Name
ahi_o0h4
Label
Obstructive AHI 4% -- obstructive apneas and hypopneas with >=4% oxygen desaturation
Calculation
ahi_o0h4
= 60 * (
hrembp3
+
hrop3
+
hnrbp3
+
hnrop3
+
oarbp
+
oarop
+
oanbp
+
oanop
) /
slpprdp
Units
events per hour
Type
numeric
Visit Number vs Obstructive AHI 4% -- obstructive apneas and hypopneas with >=4% oxygen desaturation
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 8
461
10.7
± 12.5
6.9
0.0
78.7
-
461
Age (categorical) vs Obstructive AHI 4% -- obstructive apneas and hypopneas with >=4% oxygen desaturation
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
455
10.5
± 12.1
6.9
0.0
78.7
-
455
75-84 years
325
9.8
± 11.1
6.7
0.0
78.7
-
325
85 years or older
130
12.4
± 14.0
7.5
0.0
75.1
-
130
Gender vs Obstructive AHI 4% -- obstructive apneas and hypopneas with >=4% oxygen desaturation
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
461
10.7
± 12.5
6.9
0.0
78.7
-
461
Female
461
10.7
± 12.5
6.9
0.0
78.7
-
461