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Sleep Heart Health Study (SHHS) Visit Number vs Central Apnea-Hypopnea Index (AHI) >= 4% - number of [central apneas] and [hypopneas with >= 4% oxygen desaturation or arousal] per hour of sleep
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 1
5,804
10.5
± 9.4
8.0
0.0
94.1
-
5,804
Interim Follow-up Visit
-
-
-
-
-
-
-
-
Visit 2
2,651
10.8
± 10.1
7.9
0.0
89.4
1,429
4,080
CVD Outcomes
-
-
-
-
-
-
-
-
Age at Sleep Heart Health Study Visit One (SHHS1) vs Central Apnea-Hypopnea Index (AHI) >= 4% - number of [central apneas] and [hypopneas with >= 4% oxygen desaturation or arousal] per hour of sleep
Visit 1
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
5,804
10.5
± 9.4
8.0
0.0
94.1
-
5,804
35-44 years
342
7.6
± 8.2
4.8
0.2
56.4
-
342
45-54 years
1,017
8.9
± 8.9
6.4
0.0
87.5
-
1,017
55-64 years
1,769
10.6
± 9.4
8.0
0.0
68.8
-
1,769
65-74 years
1,617
11.5
± 9.8
8.9
0.0
94.1
-
1,617
75-84 years
955
11.2
± 9.1
9.1
0.0
56.1
-
955
85 years or older
104
10.5
± 8.9
8.3
0.0
49.1
-
104
Gender vs Central Apnea-Hypopnea Index (AHI) >= 4% - number of [central apneas] and [hypopneas with >= 4% oxygen desaturation or arousal] per hour of sleep
Visit 1
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
5,804
10.5
± 9.4
8.0
0.0
94.1
-
5,804
Male
2,765
12.9
± 9.9
10.6
0.0
87.5
-
2,765
Female
3,039
8.2
± 8.2
5.9
0.0
94.1
-
3,039
Gender vs Central Apnea-Hypopnea Index (AHI) >= 4% - number of [central apneas] and [hypopneas with >= 4% oxygen desaturation or arousal] per hour of sleep
Visit 2
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
2,651
10.8
± 10.1
7.9
0.0
89.4
1,429
4,080
Male
1,226
13.4
± 10.7
10.6
0.0
79.9
635
1,861
Female
1,425
8.5
± 8.9
6.1
0.0
89.4
794
2,219
Race vs Central Apnea-Hypopnea Index (AHI) >= 4% - number of [central apneas] and [hypopneas with >= 4% oxygen desaturation or arousal] per hour of sleep
Visit 1
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
5,804
10.5
± 9.4
8.0
0.0
94.1
-
5,804
White
4,907
10.7
± 9.5
8.1
0.0
94.1
-
4,907
Black
515
9.7
± 9.3
6.9
0.0
56.7
-
515
Other
382
8.7
± 7.7
6.5
0.2
48.3
-
382
Race vs Central Apnea-Hypopnea Index (AHI) >= 4% - number of [central apneas] and [hypopneas with >= 4% oxygen desaturation or arousal] per hour of sleep