| Title: | Accelerometer-Measured Daily Behaviors That Mediate the Association Between Refractive Status and Depressive Disorders |
| Journal: | Translational Vision Science & Technology |
| Published: | 2 Jul 2024 |
| Pubmed: | https://pubmed.ncbi.nlm.nih.gov/38953853/ |
| DOI: | https://doi.org/10.1167/tvst.13.7.3 |
Publication 11737
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Abstract
Purpose: To identify the accelerometer-measured daily behaviors that mediate the association of refractive status with depressive disorders and enhance the understanding of behavioral differences in depression.</p>
Methods: Participants with baseline mean spherical equivalent (MSE) and 7-day accelerometer measurements from the UK Biobank were included in this cohort study. Refractive status was categorized as hyperopia and non-hyperopia. Four daily behaviors, including moderate to vigorous intensity physical activity (MVPA), light physical activity (LPA), sedentary, and sleep were recorded between 2013 and 2015. We also assessed 24-hour behavior patterns. Depression cases were defined through both questionnaires and hospital records over 10 years of follow-up.</p>
Results: Among 20,607 individuals, every 0.5-diopter increase in MSE was associated with a 6% higher risk of depressive disorders, with hyperopia participants at a higher risk than non-hyperopia participants (odds ratio, 1.14; 95% confidence interval, 1.05-1.23; P = 0.001). MVPA and sleep time significantly correlated with depressive disorders, with odds ratios of 0.79 and 1.14 (P < 0.05). MSE showed significant correlations with all four behaviors. The effects of MVPA and sleep duration on MSE and depressive disorders varied throughout the day. Mediation analyses showed that MVPA and sleep partially mediated the relationship between MSE and depressive disorders, with 35.2% of the association between moderate to high hyperopia and depression mediated by MVPA.</p>
Conclusions: Physical activity and sleep significantly mediate the relationship between MSE and depressive disorders.</p>
Translational Relevance: The mediation effect of MVPA highlights its therapeutic potential in reducing the risk of depression among individuals with moderate to severe hyperopia. Interventions aimed at increasing daytime MVPA and decreasing daytime sleep could enhance mental health in this vulnerable group.</p>
14 Authors
- Zijing Du
- Shan Wang
- Gabriella Bulloch
- Feng Zhang
- Yaxin Wang
- Chunran Lai
- Zhiyong Zhuo
- Yu Huang
- Xianwen Shang
- Ying Fang
- Zhuoting Zhu
- Yijun Hu
- Xiayin Zhang
- Honghua Yu
1 Application
| Application ID | Title |
|---|---|
| 86091 | Regulators of the association between ocular disorders and systemic diseases. |
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