Histogram

Pittsburgh Sleep Quality Index: Frequency of loud snoring in the past month reported by a roommate/bed partner vs Visit
Visit 1 Visit 2
Total 2,911 2,911
Missing 21 10
Not Applicable 689 313
Not during the past month 936 362
Less than once a week 439 140
Once of twice a week 369 102
Three or more times a week 457 99
Unknown - 1,885
Pittsburgh Sleep Quality Index: Frequency of loud snoring in the past month reported by a roommate/bed partner 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 6 5 6 4 21
Not Applicable 129 129 172 259 689
Not during the past month 186 230 250 270 936
Less than once a week 140 117 102 80 439
Once of twice a week 120 102 91 56 369
Three or more times a week 147 145 107 58 457
Pittsburgh Sleep Quality Index: Frequency of loud snoring in the past month reported by a roommate/bed partner vs Gender
Visit 1
Female Male Total
Total - 2,911 2,911
Missing - 21 21
Not Applicable - 689 689
Not during the past month - 936 936
Less than once a week - 439 439
Once of twice a week - 369 369
Three or more times a week - 457 457
Pittsburgh Sleep Quality Index: Frequency of loud snoring in the past month reported by a roommate/bed partner vs Gender
Visit 2
Female Male Total
Total - 2,911 2,911
Missing - 10 10
Not Applicable - 313 313
Not during the past month - 362 362
Less than once a week - 140 140
Once of twice a week - 102 102
Three or more times a week - 99 99
Unknown - 1,885 1,885
Pittsburgh Sleep Quality Index: Frequency of loud snoring in the past month reported by a roommate/bed partner 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 18 1 - - - - 2 21
Not Applicable 620 38 19 1 - 3 8 689
Not during the past month 867 24 26 2 1 10 6 936
Less than once a week 400 12 12 - - 5 10 439
Once of twice a week 336 7 12 - - 9 5 369
Three or more times a week 410 17 16 - - 3 11 457
Pittsburgh Sleep Quality Index: Frequency of loud snoring in the past month reported by a roommate/bed partner 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 6 2 2 - - - - 10
Not Applicable 275 16 11 - - 3 8 313
Not during the past month 320 13 17 2 1 3 6 362
Less than once a week 121 5 7 - - 4 3 140
Once of twice a week 90 3 3 1 - 3 2 102
Three or more times a week 84 2 9 - - 1 3 99
Unknown 1,755 58 36 - - 16 20 1,885