Name
avggreentaltwe5
Label
Average green light time above 1,000 microwatts per square centimeter threshold over 24-hour periods in weekends from actigraphy
Units
minutes
Type
numeric
MESA exam number vs Average green light time above 1,000 microwatts per square centimeter threshold over 24-hour periods in weekends from actigraphy
N Mean StdDev Median Min Max Unknown Total
Exam 5 2,138 12.3 ± 20.4 3.8 0.0 209.8 99 2,237
Participant Age at MESA Sleep Visit vs Average green light time above 1,000 microwatts per square centimeter threshold over 24-hour periods in weekends from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,138 12.3 ± 20.4 3.8 0.0 209.8 99 2,237
54.0 to 62.0 years 541 16.1 ± 26.6 5.5 0.0 209.8 19 560
62.0 to 69.0 years 534 13.3 ± 19.9 5.0 0.0 138.0 25 559
69.0 to 77.0 years 531 11.1 ± 17.8 3.2 0.0 132.3 28 559
77.0 to 95.0 years 532 8.6 ± 14.2 2.0 0.0 83.7 27 559
Gender of the participant vs Average green light time above 1,000 microwatts per square centimeter threshold over 24-hour periods in weekends from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,138 12.3 ± 20.4 3.8 0.0 209.8 99 2,237
Female 1,148 9.8 ± 16.0 2.8 0.0 138.7 50 1,198
Male 990 15.2 ± 24.2 5.8 0.0 209.8 49 1,039
Race/ethnicity of the participant vs Average green light time above 1,000 microwatts per square centimeter threshold over 24-hour periods in weekends from actigraphy
Exam 5
N Mean StdDev Median Min Max Unknown Total
Total 2,138 12.3 ± 20.4 3.8 0.0 209.8 99 2,237
White, Caucasian 805 13.8 ± 21.7 4.8 0.0 209.8 25 830
Chinese American 242 10.5 ± 15.8 4.6 0.0 86.0 23 265
Black, African-American 591 12.0 ± 21.2 3.5 0.0 193.7 25 616
Hispanic 500 11.1 ± 18.9 2.9 0.0 138.3 26 526