Histogram

Pittsburgh Sleep Quality Index: Subjective sleep quality component subscore vs Visit
Visit 1 Visit 2
Total 2,911 2,911
Missing 1 1
Very good 869 316
Fairly good 1,591 587
Fairly bad 380 104
Very bad 70 18
Unknown - 1,885
Pittsburgh Sleep Quality Index: Subjective sleep quality component subscore 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
Very good 210 228 202 229 869
Fairly good 415 367 419 390 1,591
Fairly bad 89 114 87 90 380
Very bad 13 19 20 18 70
Pittsburgh Sleep Quality Index: Subjective sleep quality component subscore vs Gender
Visit 1
Female Male Total
Total - 2,911 2,911
Missing - 1 1
Very good - 869 869
Fairly good - 1,591 1,591
Fairly bad - 380 380
Very bad - 70 70
Pittsburgh Sleep Quality Index: Subjective sleep quality component subscore vs Gender
Visit 2
Female Male Total
Total - 2,911 2,911
Missing - 1 1
Very good - 316 316
Fairly good - 587 587
Fairly bad - 104 104
Very bad - 18 18
Unknown - 1,885 1,885
Pittsburgh Sleep Quality Index: Subjective sleep quality component subscore 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 1 - - - - - - 1
Very good 797 31 21 1 1 8 10 869
Fairly good 1,455 49 53 1 - 14 19 1,591
Fairly bad 341 12 10 1 - 7 9 380
Very bad 57 7 1 - - 1 4 70
Pittsburgh Sleep Quality Index: Subjective sleep quality component subscore 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 - 1 - - - - - 1
Very good 277 12 16 1 - 5 5 316
Fairly good 517 23 26 1 1 7 12 587
Fairly bad 90 3 6 - - 2 3 104
Very bad 12 2 1 1 - - 2 18
Unknown 1,755 58 36 - - 16 20 1,885