Histogram
MESA Exam Number vs Average White Light Time Above 1000 Lux Threshold Per Day (Minutes)
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Exam 5 | 2,151 | 61.0 | ± 60.8 | 44.1 | 0.0 | 430.4 | 86 | 2,237 |
Participant Age at MESA Sleep Visit vs Average White Light Time Above 1000 Lux Threshold Per Day (Minutes)
Exam 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,151 | 61.0 | ± 60.8 | 44.1 | 0.0 | 430.4 | 86 | 2,237 |
| 54.0 to 62.0 years | 544 | 69.0 | ± 68.2 | 51.7 | 0.0 | 430.4 | 16 | 560 |
| 62.0 to 69.0 years | 538 | 63.2 | ± 56.3 | 50.2 | 0.0 | 288.3 | 21 | 559 |
| 69.0 to 77.0 years | 529 | 63.9 | ± 63.1 | 42.8 | 0.0 | 379.1 | 30 | 559 |
| 77.0 to 95.0 years | 540 | 48.0 | ± 52.8 | 30.7 | 0.0 | 390.3 | 19 | 559 |
Gender vs Average White Light Time Above 1000 Lux Threshold Per Day (Minutes)
Exam 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,151 | 61.0 | ± 60.8 | 44.1 | 0.0 | 430.4 | 86 | 2,237 |
| Female | 1,155 | 50.8 | ± 48.7 | 36.8 | 0.0 | 418.1 | 43 | 1,198 |
| Male | 996 | 72.9 | ± 70.6 | 55.9 | 0.0 | 430.4 | 43 | 1,039 |
Race/ethnicity vs Average White Light Time Above 1000 Lux Threshold Per Day (Minutes)
Exam 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,151 | 61.0 | ± 60.8 | 44.1 | 0.0 | 430.4 | 86 | 2,237 |
| White, Caucasian | 806 | 67.3 | ± 62.6 | 53.2 | 0.0 | 379.1 | 24 | 830 |
| Chinese American | 244 | 58.4 | ± 61.4 | 46.6 | 0.0 | 418.1 | 21 | 265 |
| Black, African-American | 597 | 56.8 | ± 59.2 | 37.8 | 0.0 | 430.4 | 19 | 616 |
| Hispanic | 504 | 57.3 | ± 59.0 | 37.3 | 0.0 | 296.9 | 22 | 526 |