Kidney Week

Abstract: FR-PO1122

Impact of Weekend Catch-Up Sleep on CKD and Albuminuria in Adults: Evidence from NHANES, 2017-2020

Session Information

• CKD: Epidemiology, Risk Factors, and Prevention - 2
  October 25, 2024 | Location: Exhibit Hall, Convention Center
  Abstract Time: 10:00 AM - 12:00 PM

Category: CKD (Non-Dialysis)

• 2301 CKD (Non-Dialysis): Epidemiology, Risk Factors, and Prevention

Authors

• Han, Seung hyun, Seoul National University Seoul Metropolitan Government Boramae Medical Center, Dongjak-gu, Seoul, Korea (the Republic of)

Seung hyun Han, MD

• Ko, Ara, Seoul National University Hospital, Jongno-gu, Seoul, Korea (the Republic of)

Ara Ko, MD

• Lee, Jeonghwan, Seoul National University Seoul Metropolitan Government Boramae Medical Center, Dongjak-gu, Seoul, Korea (the Republic of)

Jeonghwan Lee, MD, PhD

• Kim, Dong Ki, Seoul National University Hospital, Jongno-gu, Seoul, Korea (the Republic of)

Dong Ki Kim, MD, PhD

• Kim, Yon Su, Seoul National University Hospital, Jongno-gu, Seoul, Korea (the Republic of)

Yon Su Kim, MD, PhD

• Lim, Chun Soo, Seoul National University Seoul Metropolitan Government Boramae Medical Center, Dongjak-gu, Seoul, Korea (the Republic of)

Chun Soo Lim, MD, PhD

• Lee, Jung Pyo, Seoul National University Seoul Metropolitan Government Boramae Medical Center, Dongjak-gu, Seoul, Korea (the Republic of)

Jung Pyo Lee, MD, PhD

Background

How weekend catch-up sleep (WCS) influences chronic kidney disease (CKD) risk is unknown. We investigated the association between WCS and CKD prevalence in adults.

Methods

In National Health and Nutrition Examination Survey (NHANES, 2017–2020) participants (n=4,961; age≥40 years), we assessed the relationships of WCS (>1-hr increased sleep duration on weekends) with CKD and albuminuria prevalence via multivariate logistic regression analysis adjusted for potential confounders.

Results

WCS participants exhibited notably lower CKD prevalence than non-WCS participants, even after confounding variable adjustment (adjusted odds ratio [OR]=0.67; 95% confidence interval [CI]=0.45-0.99). Specifically, 1-2 hours of WCS was associated with decreased CKD (OR=0.59; 95% CI=0.38-0.91, p=0.03). Furthermore, 1-2 hours of WCS was also significantly associated with lower albuminuria (OR=0.13; 95% CI=0.06-0.30, p<0.001) prevalence among individuals sleeping <6 hours on weekdays.

Conclusion

WCS is significantly associated with lower CKD and albuminuria prevalence, particularly among adults with restricted weekday sleep. These findings suggest potential preventive effects of WCS against kidney disease. Longitudinal studies are needed to confirm these results.