Age
MESA Exam Number vs Average Fragmentation Index In Main Sleeps Across All Reliable Days (Percent)
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Exam 5 | 2,089 | 20.4 | ± 7.6 | 19.3 | 4.6 | 61.7 | 148 | 2,237 |
Participant Age at MESA Sleep Visit vs Average Fragmentation Index In Main Sleeps Across All Reliable Days (Percent)
Exam 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,089 | 20.4 | ± 7.6 | 19.3 | 4.6 | 61.7 | 148 | 2,237 |
| 54.0 to 62.0 years | 532 | 19.5 | ± 7.3 | 18.3 | 4.6 | 61.7 | 28 | 560 |
| 62.0 to 69.0 years | 528 | 20.1 | ± 7.2 | 19.1 | 5.6 | 59.4 | 31 | 559 |
| 69.0 to 77.0 years | 519 | 20.9 | ± 8.0 | 19.7 | 5.5 | 53.0 | 40 | 559 |
| 77.0 to 95.0 years | 510 | 21.1 | ± 7.8 | 20.2 | 5.0 | 52.3 | 49 | 559 |
Gender vs Average Fragmentation Index In Main Sleeps Across All Reliable Days (Percent)
Exam 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,089 | 20.4 | ± 7.6 | 19.3 | 4.6 | 61.7 | 148 | 2,237 |
| Female | 1,120 | 18.7 | ± 6.7 | 17.9 | 4.6 | 52.3 | 78 | 1,198 |
| Male | 969 | 22.3 | ± 8.2 | 21.5 | 4.8 | 61.7 | 70 | 1,039 |
Race/ethnicity vs Average Fragmentation Index In Main Sleeps Across All Reliable Days (Percent)
Exam 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,089 | 20.4 | ± 7.6 | 19.3 | 4.6 | 61.7 | 148 | 2,237 |
| White, Caucasian | 794 | 19.6 | ± 7.8 | 17.9 | 5.0 | 61.7 | 36 | 830 |
| Chinese American | 238 | 20.2 | ± 7.7 | 19.1 | 4.8 | 45.3 | 27 | 265 |
| Black, African-American | 573 | 21.7 | ± 7.8 | 21.0 | 4.6 | 59.4 | 43 | 616 |
| Hispanic | 484 | 20.3 | ± 6.9 | 19.5 | 5.9 | 52.0 | 42 | 526 |