Name

avgbluetaltwo5

Label

Average Blue Light Time Above 1000 Microwatts Per Square Centimeter Threshold Per Workday Day (Minutes)

Units
minutes
Type
numeric
MESA Exam Number vs Average Blue Light Time Above 1000 Microwatts Per Square Centimeter Threshold Per Workday Day (Minutes)
N Mean StdDev Median Min Max Unknown Total
Exam 5 831 6.1 ± 11.0 1.7 0.0 104.0 1,406 2,237
Participant Age at MESA Sleep Visit vs Average Blue Light Time Above 1000 Microwatts Per Square Centimeter Threshold Per Workday Day (Minutes)
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 831 6.1 ± 11.0 1.7 0.0 104.0 1,406 2,237
54.0 to 62.0 years 382 6.3 ± 10.8 1.9 0.0 66.5 178 560
62.0 to 69.0 years 241 6.5 ± 11.9 1.7 0.0 104.0 318 559
69.0 to 77.0 years 138 5.9 ± 11.2 1.6 0.0 60.6 421 559
77.0 to 95.0 years 70 4.8 ± 8.7 1.0 0.0 61.5 489 559
Gender vs Average Blue Light Time Above 1000 Microwatts Per Square Centimeter Threshold Per Workday Day (Minutes)
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 831 6.1 ± 11.0 1.7 0.0 104.0 1,406 2,237
Female 410 4.0 ± 7.3 1.0 0.0 57.5 788 1,198
Male 421 8.2 ± 13.4 2.9 0.0 104.0 618 1,039
Race/ethnicity vs Average Blue Light Time Above 1000 Microwatts Per Square Centimeter Threshold Per Workday Day (Minutes)
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 831 6.1 ± 11.0 1.7 0.0 104.0 1,406 2,237
White, Caucasian 333 6.4 ± 11.3 2.0 0.0 104.0 497 830
Chinese American 105 5.8 ± 12.2 0.9 0.0 54.3 160 265
Black, African-American 213 5.7 ± 10.5 1.7 0.0 66.5 403 616
Hispanic 180 6.5 ± 10.4 1.8 0.0 60.3 346 526