MESA Exam Number vs Average Sleep Efficiency In Main Sleeps Across All Workday Days (Percent)

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Exam 5	831	90.0	± 3.9	90.6	61.4	98.0	1,406	2,237

Participant Age at MESA Sleep Visit vs Average Sleep Efficiency In Main Sleeps Across All Workday Days (Percent)

Exam 5

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Total	831	90.0	± 3.9	90.6	61.4	98.0	1,406	2,237
54.0 to 62.0 years	382	90.0	± 3.9	90.7	67.1	98.0	178	560
62.0 to 69.0 years	241	89.9	± 4.2	90.3	61.4	98.0	318	559
69.0 to 77.0 years	138	89.9	± 3.6	90.6	79.5	96.8	421	559
77.0 to 95.0 years	70	90.9	± 3.5	91.5	75.5	96.4	489	559

Gender vs Average Sleep Efficiency In Main Sleeps Across All Workday Days (Percent)

Exam 5

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Total	831	90.0	± 3.9	90.6	61.4	98.0	1,406	2,237
Female	410	90.4	± 3.8	90.8	67.1	98.0	788	1,198
Male	421	89.7	± 4.1	90.2	61.4	96.7	618	1,039

Race/ethnicity vs Average Sleep Efficiency In Main Sleeps Across All Workday Days (Percent)

Exam 5

	N	Mean	StdDev	Median	Min	Max	Unknown	Total
Total	831	90.0	± 3.9	90.6	61.4	98.0	1,406	2,237
White, Caucasian	333	90.8	± 3.6	91.3	75.5	98.0	497	830
Chinese American	105	89.2	± 4.2	89.6	73.7	96.0	160	265
Black, African-American	213	89.3	± 4.7	90.1	61.4	98.0	403	616
Hispanic	180	90.0	± 3.0	90.3	79.6	96.7	346	526

Multi-Ethnic Study of Atherosclerosis

Gender