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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 weekends from actigraphy
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Exam 5
2,138
47.3
± 53.8
28.7
0.0
353.3
99
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 weekends from actigraphy
Exam 5
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
2,138
47.3
± 53.8
28.7
0.0
353.3
99
2,237
54.0 to 62.0 years
541
56.2
± 59.2
38.2
0.0
353.3
19
560
62.0 to 69.0 years
534
49.3
± 53.2
33.9
0.0
302.8
25
559
69.0 to 77.0 years
531
45.7
± 53.5
26.8
0.0
328.0
28
559
77.0 to 95.0 years
532
37.9
± 47.1
21.5
0.0
282.0
27
559
Gender of the participant vs Average whte 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
47.3
± 53.8
28.7
0.0
353.3
99
2,237
Female
1,148
41.7
± 47.8
25.2
0.0
330.3
50
1,198
Male
990
53.8
± 59.4
34.1
0.0
353.3
49
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 weekends from actigraphy