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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 all days from actigraphy
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Exam 5
2,151
61.0
± 60.8
44.1
0.0
430.4
86
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 all days from actigraphy
Exam 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
2,151
61.0
± 60.8
44.1
0.0
430.4
86
2,237
54.0 to 62.0 years
544
69.5
± 68.5
52.1
0.0
430.4
16
560
62.0 to 69.0 years
537
62.5
± 55.1
50.4
0.0
288.3
22
559
69.0 to 77.0 years
532
63.2
± 62.6
42.4
0.0
379.1
27
559
77.0 to 95.0 years
538
48.9
± 54.3
30.7
0.0
390.3
21
559
Gender of the participant vs Average whte light time above 1,000 microwatts per square centimeter threshold over 24-hour periods in all days from actigraphy
Exam 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
2,151
61.0
± 60.8
44.1
0.0
430.4
86
2,237
Female
1,155
50.8
± 48.7
36.8
0.0
418.1
43
1,198
Male
996
72.9
± 70.6
55.9
0.0
430.4
43
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 all days from actigraphy