Abstract: TH-PO963
Distribution of Sedentary Time during the 24-Hour Day in Adults with CKD
Session Information
- Physical Activity and Lifestyle in Kidney Diseases
October 24, 2024 | Location: Exhibit Hall, Convention Center
Abstract Time: 10:00 AM - 12:00 PM
Category: Health Maintenance, Nutrition, and Metabolism
- 1500 Health Maintenance, Nutrition, and Metabolism
Authors
- Hannan, Mary, University of Illinois Chicago, Chicago, Illinois, United States
- Sawatpanich, Arissara, University of Illinois Chicago, Chicago, Illinois, United States
- Kringle, Emily, University of Minnesota Twin Cities, Minneapolis, Minnesota, United States
- Rivera, Eleanor, University of Illinois Chicago, Chicago, Illinois, United States
- Doorenbos, Ardith Zwyghuizen, University of Illinois Chicago, Chicago, Illinois, United States
- Lash, James P., University of Illinois Chicago, Chicago, Illinois, United States
Background
Adults with CKD spend over 60% of their waking time sedentary, but less is known about when during the 24-hour day most sedentary time occurs. We examined distribution of within-day sedentary time among adults with CKD and explored differences by demographic and health characteristics.
Methods
This is a secondary analysis of baseline data (n=21) from a feasibility study evaluating a sedentary-reducing intervention in adults with CKD. Sedentary behavior was evaluated with the activPAL inclinometer. Waking sedentary time (sleep time removed) was examined during four time periods, and distribution was explored by gender, employment status, and CKD Stage with independent samples t-tests.
Results
Mean age was 59.7 yrs., 76% were women, 57% were employed, and 86% had CKD Stage 3. Mean waking sedentary time was 11.75 hours/day. Most sedentary time occurred in the afternoon and evening. Men, those who were retired, and those with CKD Stage 4 each had the highest amount of sedentary time occur in the evening. Women, those who were employed, and those with CKD Stage 3 each had the highest amount of sedentary time occur in the afternoon.
Conclusion
Adults with CKD tend to accumulate their sedentary time during the afternoon and evening. These exploratory findings support that sedentary-reducing interventions for those with CKD should focus on reallocating sedentary time to non-sedentary activities that are feasible during the afternoon and evening.
Funding for this research was provided through a research grant from the American Nephrology Nurses Association (ANNA). Findings of the study do not necessarily reflect the opinions of ANNA. The views expressed herein are those of the authors and no official endorsement by ANNA is intended or should be inferred.
Distribution of Sedentary Time
| Morning (06:00-11:59) | Afternoon (12:00-17:59) | Evening (18:00-23:59) | Overnight (00:00-5:59) | |
| Overall (n=21) | 24.7% | 33.9% | 32.5% | 8.9% |
| Women (n=16) | 26.2% | 34.1% | 31.9% | 7.8% |
| Men (n=5) | 19.8% | 33.5% | 34.2% | 12.5% |
| p+ | 0.10 | 0.83 | 0.59 | 0.38 |
| Employed (n=12) | 26.3% | 35.0% | 30.8% | 7.8% |
| Retired (n=9) | 22.5% | 32.5% | 34.7% | 10.3% |
| p+ | 0.19 | 0.25 | 0.26 | 0.41 |
| CKD Stage 3 (n=18) | 24.4% | 34.0% | 32.1% | 9.6% |
| CKD Stage 4 (n=3) | 26.4% | 33.8% | 35.0% | 4.8% |
| p+ | 0.69 | 0.92 | 0.61 | 0.03 |
+t-test
Funding
- Private Foundation Support