Factors Associated Thai Elderly Falls Who Reside in Silom Community, Bang-rak, Bangkok, Thailand
Main Article Content
Abstract
Background: Falls are a common issue among the elderly and can lead to disability. This study aimed to examine the factors influencing falls among Thai elderly falls residing in or near Silom, Bang-rak, Bangkok, Thailand.
Design: Prospective cohort study
Methods: Data were collected from 220 elderly individuals aged 60 years and above who visited the family medicine outpatient department or the Geriatric Clinic at Lerdsin Hospital. The data collection included a basic information questionnaire, SARC-F (a screening tool for sarcopenia), the Thai Fall Risk Assessment Tool (Thai-FRAT), the Mini Nutritional Assessment (MNA), and physical performance evaluations using grip strength and the five-time chair stand test. Additionally, serum vitamin D levels were measured. Fall incidents were followed up for six months, and the collected data were analyzed using logistic regression analysis, examining both univariate and multivariate models.
Results: Factors significantly associated with falls within six months in univariate analysis (p < 0.05) included age ≥ 80 years (p = 0.012, 95% CI: 1.272-7.031), female gender (p = 0.027, 95% CI: 1.124-7.087), BMI <18.5 kg/m² (p = 0.045, 95% CI: 1.028-14.282), a history of previous falls (p = 0.003, 95% CI: 1.496-6.950), SARC-F score ≥ 4 (p < 0.001, 95% CI: 1.848-7.383), Thai-FRAT score ≥ 4 (p < 0.001, 95% CI: 2.082-8.458), and vitamin D levels < 30 mU/L (p = 0.019, 95% CI: 0.207-0.866). In multivariate analysis, significant factors associated with falls (p < 0.05) included a Thai-FRAT score ≥ 4 (p = 0.022, 95%CI: 1.175-8.026) and vitamin D levels < 30 mU/L (p = 0.004, 95% CI: 0.133-0.676).
Conclusions: The findings of this study suggest that accurate assessment using the Thai-FRAT score helps predict the likelihood of falls in older adults within six months. Low vitamin D levels are identified as a potential factor contributing to the risk of falls in the elderly. Therefore, vitamin D supplementation is important for fall prevention in older adults with low vitamin D levels.
Keywords: falls, elderly, factors, six months
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