psqi_3 psqi_5a
Name
psqi_4
Label
Pittsburgh Sleep Quality Index: Hours of actual sleep at night the past month
Description

Item from Pittsburgh Sleep Quality Index. Buysse et. al 1989 (PubMed ID: 2748771)

External semantic reference: CDE

Original text: The following questions relate to your usual sleep habits during the past month only. Your answers should indicate the most accurate reply for the majority of days and nights in the past month.

During the past month, how many hours of actual sleep did you get at night (this may be different than the number of hours you spend in bed)?

Search for all PSQI variables within this dataset

Units
hours
Type
numeric
Tags
psqi psqi_04actualslp sleep_duration
Cross-Sectional Survey vs Pittsburgh Sleep Quality Index: Hours of actual sleep at night the past month
N Mean StdDev Median Min Max Unknown Total
Cross-Sectional Survey 951 7.3 ± 1.5 7.0 1.0 13.0 20 971
What is your sex? vs Pittsburgh Sleep Quality Index: Hours of actual sleep at night the past month
Cross-Sectional Survey
N Mean StdDev Median Min Max Unknown Total
Total 951 7.3 ± 1.5 7.0 1.0 13.0 20 971
Male 253 7.3 ± 1.4 7.0 2.0 12.0 5 258
Female 698 7.3 ± 1.5 7.0 1.0 13.0 15 713
What is your race (select all that apply)? vs Pittsburgh Sleep Quality Index: Hours of actual sleep at night the past month
Cross-Sectional Survey
N Mean StdDev Median Min Max Unknown Total
Total 951 7.3 ± 1.5 7.0 1.0 13.0 20 971
White / Caucasian 732 7.4 ± 1.5 7.0 1.0 13.0 14 746
Black / African American 43 7.0 ± 1.5 7.0 3.0 10.0 2 45
Native American / Alaska Native 19 6.3 ± 1.7 6.0 3.0 9.0 1 20
Multiracial 58 7.1 ± 1.3 7.0 4.0 10.0 - 58
Native Hawaiian / Pacific Islander 4 6.8 ± 0.5 7.0 6.0 7.0 - 4
Asian American 95 7.1 ± 1.4 7.0 4.0 10.0 3 98