ArticleFrontiers in aging neuroscience2024
Association of peak expiratory flow with motoric cognitive risk syndrome among older adults.
Article in Frontiers in aging neuroscience, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- The association between lung function and sensory impairments among chinese middle-aged and older adults: a longitudinal cohort study from CHARLS.NPJ primary care respiratory medicine · 2025Article
- The relationship between lung function and headache risk in middle-aged and older adults: a cross-sectional and longitudinal study.European journal of medical research · 2025Article
- Pulmonary function and motoric cognitive risk syndrome in older adults.Scientific reports · 2025Article
- Associations of sarcopenic obesity with chronic lung disease and peak expiratory flow in middle-aged and older adults: A cohort study based on CHARLS and ELSA.Chronic respiratory diseaseArticle
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Authors and funding
8 authors.
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Abstract
Background: The association between lung function and motoric cognitive risk syndrome (MCR) is unclear. We aimed to explore the association of peak expiratory flow (PEF) with MCR using cross-sectional and longitudinal analyses. Methods: Within the CHARLS, 5095 participants were included in the cross-sectional analysis, and 4340 MCR-free participants were included in the longitudinal analysis. The PEF was assessed with a lung peak flow meter. MCR was characterized by cognitive complaints and a slow walking speed with normal mobility and without dementia. Logistic regression, Cox regression, and Laplace regression models were employed for data analysis. Results: In this cross-sectional study, logistic regression analyses revealed that continuous PEF was associated with MCR (odds ratio [OR], 0.998; 95% confidence interval [CI], 0.998, 0.999), and the ORs (95% CIs) of MCR prevalence were 0.857 (0.693, 1.061) for the middle tertile and 0.665 (0.524, 0.845) for the highest tertile compared to the lowest tertile. In a longitudinal cohort study, continuous PEF was dose-dependently associated with the risk of MCR. Compared with those in the lowest tertile of PEF, the hazard ratios (95% CIs) of incident MCR were 0.827 (0.661, 1,036) for the middle tertile and 0.576 (0.432, 0.767) for the highest tertile. Furthermore, compared with the lowest tertile, the highest tertile was associated with a delayed onset time of MCR of 0.484 (95% CI: 0.151, 0.817) years. Conclusion: A higher PEF was related to a lower prevalence of MCR and a lower risk for MCR, and a higher PEF also prolonged the onset time of MCR.
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