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MESA exam number vs Average whte light time above 1,000 microwatts per square centimeter threshold over 24-hour periods in workdays from actigraphy
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Exam 5
831
60.4
± 71.1
37.4
0.0
532.4
1,406
2,237
Participant Age at MESA Sleep Visit vs Average whte light time above 1,000 microwatts per square centimeter threshold over 24-hour periods in workdays from actigraphy
Exam 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
831
60.4
± 71.1
37.4
0.0
532.4
1,406
2,237
54.0 to 62.0 years
382
62.9
± 74.8
41.0
0.0
532.4
178
560
62.0 to 69.0 years
239
59.4
± 69.1
37.4
0.0
446.0
320
559
69.0 to 77.0 years
143
57.9
± 67.2
32.8
0.0
329.7
416
559
77.0 to 95.0 years
67
55.2
± 65.4
31.9
0.0
390.3
492
559
Gender of the participant vs Average whte light time above 1,000 microwatts per square centimeter threshold over 24-hour periods in workdays from actigraphy
Exam 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
831
60.4
± 71.1
37.4
0.0
532.4
1,406
2,237
Female
410
47.1
± 54.1
30.1
0.0
418.1
788
1,198
Male
421
73.3
± 82.5
45.2
0.0
532.4
618
1,039
Race/ethnicity of the participant vs Average whte light time above 1,000 microwatts per square centimeter threshold over 24-hour periods in workdays from actigraphy