Ethnoracial sleep disparities among college students living in dormitories in the United States: a nationally representative study

Sleep Health. 2020 Feb;6(1):40-47. doi: 10.1016/j.sleh.2019.10.005. Epub 2019 Nov 20.

Abstract

Objectives: Ethnoracial disparities in sleep health across the lifecourse, may underlie other disparities in health and well-being among adults in the United States (U.S.). We evaluated if socioenvironmental stressors, which likely differ by the race/ethnicity of college students, may contribute to sleep disparities in this demographic group.

Design/measurements: National Health Interview Survey data pooled from 2004 to 2017 were used to test the hypothesis that ethnoracial disparities in sleep exist among college students residing in dormitories in the U.S.

Setting: Nationally representative survey data.

Participants: A total of 2,119 college students residing in dormitories (71% White, 16% Black/African-American, 7% Hispanic/Latino, and 6% Asian) participated in the study.

Results: The prevalence of short sleep duration was higher among Black/African-Americans than among White students, but not among Hispanics/Latinos and Asians, after adjusting for age, gender, and region of residence. In fully adjusted models, Black/African-Americans, although no longer statistically significant after adjustments, were more likely to report short sleep duration compared with White students (adjusted prevalence ratio; [aPR] = 1.30, 95% confidence interval [CI]: 0.98-1.71). The prevalence of separate insomnia symptoms did not differ by ethnoracial group in adjusted models. Only Asian students had a higher prevalence (aPR = 1.40, 95% CI: 1.12-1.75) of nonrestorative sleep than White students.

Conclusion: Black/African-American but not Hispanic/Latino or Asian college students were more likely to report short sleep duration than Whites. Insomnia symptoms did not differ between groups, while Asians experienced more nonrestorative sleep. Future studies should investigate the socioenvironmental causes of disparities using longitudinal designs, larger sample sizes, better socioeconomic status (SES) indicators, and objective sleep measures.

Keywords: College students; Disparities; Ethnoracial; Sleep; Sleep health.

Publication types

  • Research Support, N.I.H., Intramural
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Asian / psychology
  • Asian / statistics & numerical data
  • Black or African American / psychology
  • Black or African American / statistics & numerical data
  • Ethnicity / psychology*
  • Ethnicity / statistics & numerical data
  • Female
  • Health Status Disparities*
  • Health Surveys
  • Hispanic or Latino / psychology
  • Hispanic or Latino / statistics & numerical data
  • Housing / statistics & numerical data*
  • Humans
  • Male
  • Prevalence
  • Sleep Deprivation / ethnology*
  • Socioeconomic Factors
  • Students / psychology*
  • Students / statistics & numerical data
  • United States / epidemiology
  • Universities
  • White People / psychology
  • White People / statistics & numerical data
  • Young Adult