Race/Ethnicity
MESA Exam Number vs Average Blue Light Time Above 1000 Microwatts Per Square Centimeter Threshold Per Reliable Day (Minutes)
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Exam 5 | 2,089 | 6.5 | ± 10.9 | 2.1 | 0.0 | 140.1 | 148 | 2,237 |
Participant Age at MESA Sleep Visit vs Average Blue Light Time Above 1000 Microwatts Per Square Centimeter Threshold Per Reliable Day (Minutes)
Exam 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,089 | 6.5 | ± 10.9 | 2.1 | 0.0 | 140.1 | 148 | 2,237 |
| 54.0 to 62.0 years | 532 | 7.9 | ± 14.1 | 2.4 | 0.0 | 140.1 | 28 | 560 |
| 62.0 to 69.0 years | 528 | 7.2 | ± 10.4 | 2.7 | 0.0 | 66.5 | 31 | 559 |
| 69.0 to 77.0 years | 519 | 6.6 | ± 9.9 | 2.5 | 0.0 | 70.5 | 40 | 559 |
| 77.0 to 95.0 years | 510 | 4.3 | ± 7.6 | 1.2 | 0.0 | 78.2 | 49 | 559 |
Gender vs Average Blue Light Time Above 1000 Microwatts Per Square Centimeter Threshold Per Reliable Day (Minutes)
Exam 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,089 | 6.5 | ± 10.9 | 2.1 | 0.0 | 140.1 | 148 | 2,237 |
| Female | 1,120 | 4.7 | ± 7.8 | 1.7 | 0.0 | 80.6 | 78 | 1,198 |
| Male | 969 | 8.6 | ± 13.3 | 2.9 | 0.0 | 140.1 | 70 | 1,039 |
Race/ethnicity vs Average Blue Light Time Above 1000 Microwatts Per Square Centimeter Threshold Per Reliable Day (Minutes)
Exam 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 2,089 | 6.5 | ± 10.9 | 2.1 | 0.0 | 140.1 | 148 | 2,237 |
| White, Caucasian | 794 | 7.6 | ± 12.2 | 2.8 | 0.0 | 140.1 | 36 | 830 |
| Chinese American | 238 | 5.4 | ± 11.2 | 2.1 | 0.0 | 131.0 | 27 | 265 |
| Black, African-American | 573 | 6.3 | ± 9.9 | 2.0 | 0.0 | 80.6 | 43 | 616 |
| Hispanic | 484 | 5.6 | ± 9.2 | 1.3 | 0.0 | 56.4 | 42 | 526 |