Gender
MESA exam number vs Arousal Index (NREM): Number of arousals per hour of NREM sleep from type II polysomnography
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Exam 5 | 2,035 | 23.2 | ± 12.9 | 20.4 | 1.3 | 105.1 | 202 | 2,237 |
Participant Age at MESA Sleep Visit vs Arousal Index (NREM): Number of arousals per hour of NREM sleep from type II polysomnography
Exam 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,035 | 23.2 | ± 12.9 | 20.4 | 1.3 | 105.1 | 202 | 2,237 |
| 54.0 to 62.0 years | 518 | 20.6 | ± 11.7 | 18.5 | 1.3 | 78.1 | 42 | 560 |
| 62.0 to 69.0 years | 526 | 23.1 | ± 13.3 | 19.5 | 2.7 | 89.9 | 33 | 559 |
| 69.0 to 77.0 years | 507 | 23.8 | ± 13.0 | 21.2 | 3.3 | 105.1 | 52 | 559 |
| 77.0 to 95.0 years | 484 | 25.3 | ± 13.2 | 23.5 | 2.1 | 80.9 | 75 | 559 |
Gender of the participant vs Arousal Index (NREM): Number of arousals per hour of NREM sleep from type II polysomnography
Exam 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,035 | 23.2 | ± 12.9 | 20.4 | 1.3 | 105.1 | 202 | 2,237 |
| Female | 1,094 | 20.4 | ± 11.0 | 18.2 | 1.3 | 77.7 | 104 | 1,198 |
| Male | 941 | 26.4 | ± 14.1 | 23.4 | 2.9 | 105.1 | 98 | 1,039 |
Race/ethnicity of the participant vs Arousal Index (NREM): Number of arousals per hour of NREM sleep from type II polysomnography
Exam 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,035 | 23.2 | ± 12.9 | 20.4 | 1.3 | 105.1 | 202 | 2,237 |
| White, Caucasian | 741 | 23.9 | ± 13.3 | 21.3 | 1.3 | 105.1 | 89 | 830 |
| Chinese American | 247 | 23.3 | ± 12.0 | 21.0 | 4.9 | 66.5 | 18 | 265 |
| Black, African-American | 564 | 21.5 | ± 12.1 | 18.8 | 2.1 | 78.1 | 52 | 616 |
| Hispanic | 483 | 23.9 | ± 13.3 | 20.5 | 3.3 | 80.9 | 43 | 526 |