Race/Ethnicity
MESA exam number vs Percentage of total sleep duration in REM from type II polysomnography
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Exam 5 | 2,035 | 18.0 | ± 6.7 | 18.3 | 0.0 | 58.6 | 202 | 2,237 |
Participant Age at MESA Sleep Visit vs Percentage of total sleep duration in REM from type II polysomnography
Exam 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,035 | 18.0 | ± 6.7 | 18.3 | 0.0 | 58.6 | 202 | 2,237 |
| 54.0 to 62.0 years | 518 | 19.7 | ± 6.6 | 19.7 | 0.0 | 48.9 | 42 | 560 |
| 62.0 to 69.0 years | 526 | 18.3 | ± 6.6 | 18.7 | 0.0 | 58.6 | 33 | 559 |
| 69.0 to 77.0 years | 507 | 17.5 | ± 6.3 | 18.1 | 0.0 | 35.5 | 52 | 559 |
| 77.0 to 95.0 years | 484 | 16.5 | ± 6.8 | 16.7 | 0.0 | 34.6 | 75 | 559 |
Gender of the participant vs Percentage of total sleep duration in REM from type II polysomnography
Exam 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,035 | 18.0 | ± 6.7 | 18.3 | 0.0 | 58.6 | 202 | 2,237 |
| Female | 1,094 | 18.8 | ± 6.7 | 19.3 | 0.0 | 58.6 | 104 | 1,198 |
| Male | 941 | 17.1 | ± 6.6 | 17.3 | 0.0 | 39.6 | 98 | 1,039 |
Race/ethnicity of the participant vs Percentage of total sleep duration in REM from type II polysomnography
Exam 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,035 | 18.0 | ± 6.7 | 18.3 | 0.0 | 58.6 | 202 | 2,237 |
| White, Caucasian | 741 | 18.1 | ± 7.0 | 18.5 | 0.0 | 58.6 | 89 | 830 |
| Chinese American | 247 | 17.6 | ± 6.5 | 18.1 | 0.0 | 38.4 | 18 | 265 |
| Black, African-American | 564 | 17.8 | ± 6.6 | 18.1 | 0.0 | 46.1 | 52 | 616 |
| Hispanic | 483 | 18.3 | ± 6.4 | 18.9 | 0.0 | 34.6 | 43 | 526 |