Name

avgbluetaltwe5

Label

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

Units
minutes
Type
numeric
MESA Exam Number vs Average Blue Light Time Above 1000 Microwatts Per Square Centimeter Threshold Per Weekend Day (Minutes)
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 1000 Microwatts Per Square Centimeter Threshold Per Weekend Day (Minutes)
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 ± 14.8 1.7 0.0 209.5 19 560
62.0 to 69.0 years 535 5.7 ± 9.3 1.5 0.0 61.7 24 559
69.0 to 77.0 years 528 4.4 ± 7.5 1.3 0.0 55.3 31 559
77.0 to 95.0 years 534 3.3 ± 6.2 0.5 0.0 58.0 25 559
Gender vs Average Blue Light Time Above 1000 Microwatts Per Square Centimeter Threshold Per Weekend Day (Minutes)
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 vs Average Blue Light Time Above 1000 Microwatts Per Square Centimeter Threshold Per Weekend Day (Minutes)
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