Age
MESA exam number vs Arousal Index: Number of arousals per hour of sleep from type II polysomnography
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Exam 5 | 2,035 | 22.3 | ± 12.1 | 19.8 | 1.7 | 97.7 | 202 | 2,237 |
Participant Age at MESA Sleep Visit vs Arousal Index: Number of arousals per hour of sleep from type II polysomnography
Exam 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,035 | 22.3 | ± 12.1 | 19.8 | 1.7 | 97.7 | 202 | 2,237 |
| 54.0 to 62.0 years | 518 | 20.3 | ± 11.0 | 18.2 | 1.7 | 78.3 | 42 | 560 |
| 62.0 to 69.0 years | 526 | 22.6 | ± 12.5 | 18.9 | 3.4 | 86.0 | 33 | 559 |
| 69.0 to 77.0 years | 507 | 22.7 | ± 12.2 | 20.3 | 3.5 | 97.7 | 52 | 559 |
| 77.0 to 95.0 years | 484 | 23.8 | ± 12.3 | 21.7 | 2.3 | 72.4 | 75 | 559 |
Gender of the participant vs Arousal Index: Number of arousals per hour of sleep from type II polysomnography
Exam 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,035 | 22.3 | ± 12.1 | 19.8 | 1.7 | 97.7 | 202 | 2,237 |
| Female | 1,094 | 19.7 | ± 10.2 | 17.5 | 1.7 | 76.5 | 104 | 1,198 |
| Male | 941 | 25.4 | ± 13.2 | 22.3 | 3.5 | 97.7 | 98 | 1,039 |
Race/ethnicity of the participant vs Arousal Index: Number of arousals per hour of sleep from type II polysomnography
Exam 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,035 | 22.3 | ± 12.1 | 19.8 | 1.7 | 97.7 | 202 | 2,237 |
| White, Caucasian | 741 | 22.9 | ± 12.4 | 19.9 | 1.7 | 97.7 | 89 | 830 |
| Chinese American | 247 | 22.6 | ± 11.3 | 20.5 | 5.5 | 66.5 | 18 | 265 |
| Black, African-American | 564 | 20.9 | ± 11.5 | 18.4 | 2.3 | 78.3 | 52 | 616 |
| Hispanic | 483 | 23.1 | ± 12.4 | 20.2 | 3.5 | 74.0 | 43 | 526 |