Name

avggreentaltwd5

Label

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

Units
minutes
Type
numeric
MESA Exam Number vs Average Green Light Time Above 1000 Microwatts Per Square Centimeter Threshold Per Weekday Day (Minutes)
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,151 12.1 ± 18.7 4.7 0.0 234.8 86 2,237
Participant Age at MESA Sleep Visit vs Average Green Light Time Above 1000 Microwatts Per Square Centimeter Threshold Per Weekday Day (Minutes)
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,151 12.1 ± 18.7 4.7 0.0 234.8 86 2,237
54.0 to 62.0 years 544 13.9 ± 22.4 5.3 0.0 234.8 16 560
62.0 to 69.0 years 538 12.8 ± 17.9 5.3 0.0 138.4 21 559
69.0 to 77.0 years 529 13.3 ± 19.0 5.8 0.0 126.0 30 559
77.0 to 95.0 years 540 8.5 ± 14.2 2.9 0.0 146.2 19 559
Gender vs Average Green Light Time Above 1000 Microwatts Per Square Centimeter Threshold Per Weekday Day (Minutes)
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,151 12.1 ± 18.7 4.7 0.0 234.8 86 2,237
Female 1,155 8.3 ± 11.8 3.6 0.0 106.4 43 1,198
Male 996 16.5 ± 23.7 7.3 0.0 234.8 43 1,039
Race/ethnicity vs Average Green Light Time Above 1000 Microwatts Per Square Centimeter Threshold Per Weekday Day (Minutes)
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,151 12.1 ± 18.7 4.7 0.0 234.8 86 2,237
White, Caucasian 806 13.6 ± 20.6 5.6 0.0 146.6 24 830
Chinese American 244 9.3 ± 14.5 3.9 0.0 110.8 21 265
Black, African-American 597 12.3 ± 19.6 4.5 0.0 234.8 19 616
Hispanic 504 10.7 ± 16.0 3.8 0.0 92.7 22 526