pqpsnor pqpsqual
Name
pqpsqi
Label
Pittsburgh Sleep Quality Index: Global Score (0-21)
Description

Summary score for the Pittsburgh Sleep Quality Index. Buysse et. al 1989 (PubMed ID: 2748771) Seven component scores are derived, from 0 (no difficulty) to 3 (severe difficulty). The global score is the sum of the seven components (0 to 21), while higher scores indicate worse sleep quality.

Search for all PSQI variables within this dataset

Type
numeric
Tags
mros_sleep_habits_form psqi psqi_total
Visit vs Pittsburgh Sleep Quality Index: Global Score (0-21)
N Mean StdDev Median Min Max Unknown Total
Visit 1 2,911 5.6 ± 3.3 5.0 0.0 21.0 - 2,911
Visit 2 1,026 5.5 ± 3.1 5.0 0.0 17.0 1,885 2,911
Age at Sleep Visit 1 vs Pittsburgh Sleep Quality Index: Global Score (0-21)
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 2,911 5.6 ± 3.3 5.0 0.0 21.0 - 2,911
67.0 to 72.0 years 728 5.4 ± 3.2 5.0 0.0 18.0 - 728
72.0 to 76.0 years 728 5.7 ± 3.3 5.0 1.0 21.0 - 728
76.0 to 80.0 years 728 5.7 ± 3.3 5.0 0.0 20.0 - 728
80.0 to 90.0 years 727 5.7 ± 3.4 5.0 0.0 20.0 - 727
Gender vs Pittsburgh Sleep Quality Index: Global Score (0-21)
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 2,911 5.6 ± 3.3 5.0 0.0 21.0 - 2,911
Female - - - - - - - -
Male 2,911 5.6 ± 3.3 5.0 0.0 21.0 - 2,911
Gender vs Pittsburgh Sleep Quality Index: Global Score (0-21)
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 1,026 5.5 ± 3.1 5.0 0.0 17.0 1,885 2,911
Female - - - - - - - -
Male 1,026 5.5 ± 3.1 5.0 0.0 17.0 1,885 2,911
Race Category vs Pittsburgh Sleep Quality Index: Global Score (0-21)
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 2,911 5.6 ± 3.3 5.0 0.0 21.0 - 2,911
White 2,651 5.6 ± 3.2 5.0 0.0 20.0 - 2,651
African American 99 6.7 ± 4.1 5.0 1.0 21.0 - 99
Asian 85 5.8 ± 3.2 5.0 0.0 15.0 - 85
Native Hawaiian or Other Pacific Islander 3 7.0 ± 5.6 6.0 2.0 13.0 - 3
American Indian or Alaskan Native 1 4.0 - 4.0 4.0 4.0 - 1
Multiracial 30 6.5 ± 4.0 6.0 1.0 16.0 - 30
Unknown 42 6.2 ± 3.6 5.5 0.0 15.0 - 42
Race Category vs Pittsburgh Sleep Quality Index: Global Score (0-21)
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 1,026 5.5 ± 3.1 5.0 0.0 17.0 1,885 2,911
White 896 5.4 ± 3.0 5.0 0.0 17.0 1,755 2,651
African American 41 6.3 ± 3.1 6.0 0.0 14.0 58 99
Asian 49 5.3 ± 3.1 5.0 1.0 12.0 36 85
Native Hawaiian or Other Pacific Islander 3 7.3 ± 8.5 4.0 1.0 17.0 - 3
American Indian or Alaskan Native 1 6.0 - 6.0 6.0 6.0 - 1
Multiracial 14 5.4 ± 3.4 5.0 0.0 11.0 16 30
Unknown 22 6.7 ± 3.2 7.5 1.0 13.0 20 42