Histogram
MESA exam number vs Average blue light time above 1,000 microwatts per square centimeter threshold over 24-hour periods in weekends from actigraphy
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Exam 5 | 2,138 | 5.1 | ± 10.1 | 1.2 | 0.0 | 209.5 | 99 | 2,237 |
Participant Age at MESA Sleep Visit vs Average blue light time above 1,000 microwatts per square centimeter threshold over 24-hour periods in weekends from actigraphy
Exam 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,138 | 5.1 | ± 10.1 | 1.2 | 0.0 | 209.5 | 99 | 2,237 |
| 54.0 to 62.0 years | 541 | 7.1 | ± 14.9 | 1.7 | 0.0 | 209.5 | 19 | 560 |
| 62.0 to 69.0 years | 534 | 5.6 | ± 9.1 | 1.5 | 0.0 | 61.7 | 25 | 559 |
| 69.0 to 77.0 years | 531 | 4.5 | ± 7.6 | 1.3 | 0.0 | 55.3 | 28 | 559 |
| 77.0 to 95.0 years | 532 | 3.3 | ± 6.2 | 0.5 | 0.0 | 58.0 | 27 | 559 |
Gender of the participant vs Average blue light time above 1,000 microwatts per square centimeter threshold over 24-hour periods in weekends from actigraphy
Exam 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,138 | 5.1 | ± 10.1 | 1.2 | 0.0 | 209.5 | 99 | 2,237 |
| Female | 1,148 | 4.1 | ± 7.7 | 0.8 | 0.0 | 97.8 | 50 | 1,198 |
| Male | 990 | 6.3 | ± 12.2 | 1.7 | 0.0 | 209.5 | 49 | 1,039 |
Race/ethnicity of the participant vs Average blue light time above 1,000 microwatts per square centimeter threshold over 24-hour periods in weekends from actigraphy
Exam 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,138 | 5.1 | ± 10.1 | 1.2 | 0.0 | 209.5 | 99 | 2,237 |
| White, Caucasian | 805 | 5.8 | ± 12.0 | 1.5 | 0.0 | 209.5 | 25 | 830 |
| Chinese American | 242 | 4.4 | ± 7.1 | 1.8 | 0.0 | 45.5 | 23 | 265 |
| Black, African-American | 591 | 5.2 | ± 10.0 | 1.5 | 0.0 | 97.8 | 25 | 616 |
| Hispanic | 500 | 4.3 | ± 7.9 | 0.7 | 0.0 | 62.2 | 26 | 526 |