We use cookies and other tools to enhance your experience on our website and to analyze our web traffic.
For more information about these cookies and the data collected, please refer to our
Privacy Policy
.
NSRR
RDI3PA - SHHS Variables
About
Datasets
Tools
Forum
Blog
Share data
Webinars
Search
Sign in
Sign up
Sleep Heart Health Study
Docs
Files
Variables
Old Version
You are viewing variable information that is kept around for historical purposes only. The latest version
v0.20.0
is
available here
.
v0.13.0
shhs
variables
Measurements
Polysomnography
Respiratory Events
Indexes
rdi3pa
rdi3pa
Overview
Graphs
Histogram
Age
Gender
Race
More
Related
History
rdi3p
rdi4p
Name
rdi3pa
Label
Overall Respiratory Disturbance Index (RDI) at >=3% oxygen desaturation or arousal
Calculation
rdi3pa
= 60 * (
hremba3
+
hroa3
+
hnrba3
+
hnroa3
+
carba3
+
caroa3
+
canba3
+
canoa3
+
oarba3
+
oaroa3
+
oanba3
+
oanoa3
) /
slpprdp
Units
events per hour
Type
numeric
Tags
non-rapid eye movement sleep
non-rem
nrem
rapid eye movement sleep
rem
Sleep Heart Health Study (SHHS) Visit Number vs Overall Respiratory Disturbance Index (RDI) at >=3% oxygen desaturation or arousal
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 1
5,642
17.4
± 15.6
12.8
0.0
119.9
162
5,804
Interim Follow-up Visit
-
-
-
-
-
-
-
-
Visit 2
2,613
18.0
± 16.1
13.2
0.0
118.4
1,467
4,080
CVD Outcomes
-
-
-
-
-
-
-
-
Age at Sleep Heart Health Study Visit One (SHHS1) vs Overall Respiratory Disturbance Index (RDI) at >=3% oxygen desaturation or arousal
Visit 1
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
5,642
17.4
± 15.6
12.8
0.0
119.9
162
5,804
35-44 years
336
12.0
± 14.2
7.7
0.2
95.2
6
342
45-54 years
999
14.0
± 14.8
9.5
0.0
119.9
18
1,017
55-64 years
1,734
17.5
± 16.0
12.5
0.2
114.4
35
1,769
65-74 years
1,572
19.1
± 15.8
14.8
0.2
115.8
45
1,617
75-84 years
907
19.6
± 14.5
16.1
0.4
84.5
48
955
85 years or older
94
21.8
± 16.8
16.8
0.0
81.8
10
104
Gender vs Overall Respiratory Disturbance Index (RDI) at >=3% oxygen desaturation or arousal
Visit 1
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
5,642
17.4
± 15.6
12.8
0.0
119.9
162
5,804
Male
2,691
21.8
± 16.8
17.6
0.0
119.9
74
2,765
Female
2,951
13.4
± 13.2
9.4
0.0
117.0
88
3,039
Gender vs Overall Respiratory Disturbance Index (RDI) at >=3% oxygen desaturation or arousal
Visit 2
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
2,613
18.0
± 16.1
13.2
0.0
118.4
1,467
4,080
Male
1,200
22.4
± 17.2
17.8
0.1
118.4
661
1,861
Female
1,413
14.2
± 14.0
10.3
0.0
108.7
806
2,219
Race vs Overall Respiratory Disturbance Index (RDI) at >=3% oxygen desaturation or arousal
Visit 1
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
5,642
17.4
± 15.6
12.8
0.0
119.9
162
5,804
White
4,785
17.7
± 15.5
13.2
0.0
119.9
122
4,907
Black
477
17.1
± 17.3
11.3
0.2
114.4
38
515
Other
380
14.5
± 13.9
10.0
0.2
79.9
2
382
Race vs Overall Respiratory Disturbance Index (RDI) at >=3% oxygen desaturation or arousal
Visit 2
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
2,613
18.0
± 16.1
13.2
0.0
118.4
1,467
4,080
White
2,280
18.2
± 16.1
13.4
0.0
118.4
1,307
3,587
Black
174
17.8
± 16.8
11.7
0.1
85.7
82
256
Other
159
15.2
± 15.0
11.8
0.0
99.3
78
237