Race

Pittsburgh Sleep Quality Index: Wake in the middle or night or early morning vs Visit
Visit 1 Visit 2
Total 2,911 2,911
Missing 4 3
Not Applicable - -
Not during the past month 369 125
Less than once a week 312 103
Once of twice a week 450 172
Three or more times a week 1,776 623
Unknown - 1,885
Pittsburgh Sleep Quality Index: Wake in the middle or night or early morning vs Age at Sleep Visit 1
Visit 1
67.0 to 72.0 years 72.0 to 76.0 years 76.0 to 80.0 years 80.0 to 90.0 years Total
Total 728 728 728 727 2,911
Missing 1 1 2 - 4
Not Applicable - - - - -
Not during the past month 88 92 87 102 369
Less than once a week 88 88 60 76 312
Once of twice a week 119 111 128 92 450
Three or more times a week 432 436 451 457 1,776
Pittsburgh Sleep Quality Index: Wake in the middle or night or early morning vs Gender
Visit 1
Female Male Total
Total - 2,911 2,911
Missing - 4 4
Not Applicable - - -
Not during the past month - 369 369
Less than once a week - 312 312
Once of twice a week - 450 450
Three or more times a week - 1,776 1,776
Pittsburgh Sleep Quality Index: Wake in the middle or night or early morning vs Gender
Visit 2
Female Male Total
Total - 2,911 2,911
Missing - 3 3
Not Applicable - - -
Not during the past month - 125 125
Less than once a week - 103 103
Once of twice a week - 172 172
Three or more times a week - 623 623
Unknown - 1,885 1,885
Pittsburgh Sleep Quality Index: Wake in the middle or night or early morning vs Race Category
Visit 1
White African American Asian Native Hawaiian or Other Pacific Islander American Indian or Alaskan Native Multiracial Unknown Total
Total 2,651 99 85 3 1 30 42 2,911
Missing 4 - - - - - - 4
Not Applicable - - - - - - - -
Not during the past month 331 21 10 - - 3 4 369
Less than once a week 282 13 8 2 - 3 4 312
Once of twice a week 410 14 18 - - 4 4 450
Three or more times a week 1,624 51 49 1 1 20 30 1,776
Pittsburgh Sleep Quality Index: Wake in the middle or night or early morning vs Race Category
Visit 2
White African American Asian Native Hawaiian or Other Pacific Islander American Indian or Alaskan Native Multiracial Unknown Total
Total 2,651 99 85 3 1 30 42 2,911
Missing 2 1 - - - - - 3
Not Applicable - - - - - - - -
Not during the past month 109 8 3 1 - 2 2 125
Less than once a week 86 6 10 - - - 1 103
Once of twice a week 152 5 4 2 - 1 8 172
Three or more times a week 547 21 32 - 1 11 11 623
Unknown 1,755 58 36 - - 16 20 1,885