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MESA exam number vs Arousal Index (NREM, Supine): Number of arousals per hour of NREM sleep in supine position from type II polysomnography
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Exam 5
2,057
30.1
± 23.6
24.2
0.0
180.0
180
2,237
Participant Age at MESA Sleep Visit vs Arousal Index (NREM, Supine): Number of arousals per hour of NREM sleep in supine position from type II polysomnography
Exam 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
2,057
30.1
± 23.6
24.2
0.0
180.0
180
2,237
54.0 to 62.0 years
525
28.1
± 21.8
22.0
0.0
120.0
35
560
62.0 to 69.0 years
532
29.9
± 23.1
24.0
0.0
120.0
27
559
69.0 to 77.0 years
510
31.8
± 25.4
24.9
0.0
180.0
49
559
77.0 to 95.0 years
490
30.4
± 23.9
25.8
0.0
120.0
69
559
Gender of the participant vs Arousal Index (NREM, Supine): Number of arousals per hour of NREM sleep in supine position from type II polysomnography
Exam 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
2,057
30.1
± 23.6
24.2
0.0
180.0
180
2,237
Female
1,103
25.0
± 21.3
20.1
0.0
120.0
95
1,198
Male
954
35.9
± 24.8
31.1
0.0
180.0
85
1,039
Race/ethnicity of the participant vs Arousal Index (NREM, Supine): Number of arousals per hour of NREM sleep in supine position from type II polysomnography