Gender
MESA Exam Number vs Average White Light Time Above 1000 Lux Threshold Per Weekday Day (Minutes)
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Exam 5 | 2,151 | 47.5 | ± 50.9 | 32.9 | 0.0 | 471.0 | 86 | 2,237 |
Participant Age at MESA Sleep Visit vs Average White Light Time Above 1000 Lux Threshold Per Weekday Day (Minutes)
Exam 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,151 | 47.5 | ± 50.9 | 32.9 | 0.0 | 471.0 | 86 | 2,237 |
| 54.0 to 62.0 years | 544 | 52.6 | ± 58.7 | 36.8 | 0.0 | 471.0 | 16 | 560 |
| 62.0 to 69.0 years | 538 | 48.7 | ± 45.9 | 35.4 | 0.0 | 254.8 | 21 | 559 |
| 69.0 to 77.0 years | 529 | 51.6 | ± 53.2 | 34.9 | 0.0 | 306.8 | 30 | 559 |
| 77.0 to 95.0 years | 540 | 37.3 | ± 42.9 | 23.3 | 0.0 | 390.3 | 19 | 559 |
Gender vs Average White Light Time Above 1000 Lux Threshold Per Weekday Day (Minutes)
Exam 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,151 | 47.5 | ± 50.9 | 32.9 | 0.0 | 471.0 | 86 | 2,237 |
| Female | 1,155 | 38.4 | ± 38.3 | 27.8 | 0.0 | 322.6 | 43 | 1,198 |
| Male | 996 | 58.1 | ± 60.7 | 40.7 | 0.0 | 471.0 | 43 | 1,039 |
Race/ethnicity vs Average White Light Time Above 1000 Lux Threshold Per Weekday Day (Minutes)
Exam 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,151 | 47.5 | ± 50.9 | 32.9 | 0.0 | 471.0 | 86 | 2,237 |
| White, Caucasian | 806 | 52.4 | ± 52.3 | 39.3 | 0.0 | 318.0 | 24 | 830 |
| Chinese American | 244 | 43.8 | ± 49.6 | 30.4 | 0.0 | 322.6 | 21 | 265 |
| Black, African-American | 597 | 45.1 | ± 51.2 | 29.6 | 0.0 | 471.0 | 19 | 616 |
| Hispanic | 504 | 44.4 | ± 48.4 | 28.6 | 0.0 | 274.8 | 22 | 526 |