Name

avggreentaltrd5

Label

Average Green Light Time Above 1000 Microwatts Per Square Centimeter Threshold Per Reliable Day (Minutes)

Units
minutes
Type
numeric
MESA Exam Number vs Average Green 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 15.4 ± 23.1 6.0 0.0 212.3 148 2,237
Participant Age at MESA Sleep Visit vs Average Green 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 15.4 ± 23.1 6.0 0.0 212.3 148 2,237
54.0 to 62.0 years 532 18.3 ± 28.2 7.1 0.0 212.3 28 560
62.0 to 69.0 years 528 16.6 ± 22.3 7.8 0.0 153.7 31 559
69.0 to 77.0 years 519 15.9 ± 22.9 6.0 0.0 154.8 40 559
77.0 to 95.0 years 510 10.6 ± 16.6 3.7 0.0 124.9 49 559
Gender vs Average Green 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 15.4 ± 23.1 6.0 0.0 212.3 148 2,237
Female 1,120 11.1 ± 16.1 4.7 0.0 130.3 78 1,198
Male 969 20.4 ± 28.4 8.9 0.0 212.3 70 1,039
Race/ethnicity vs Average Green 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 15.4 ± 23.1 6.0 0.0 212.3 148 2,237
White, Caucasian 794 17.7 ± 25.0 8.0 0.0 153.7 36 830
Chinese American 238 12.4 ± 20.2 6.1 0.0 187.5 27 265
Black, African-American 573 14.9 ± 23.2 5.0 0.0 212.3 43 616
Hispanic 484 13.7 ± 20.6 5.0 0.0 135.6 42 526