Journals / Journal of Exercise Therapy and Rehabilitation / 2022 / Cilt: 9 - Sayı: 1

Effects of body mass index on balance and gait characteristics in the elderly

Yaşlılarda beden kütle indeksinin denge ve yürüme özelliklerine etkisi

Pages
68–76
Publication Date
2022-10-19
DOI
—
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AI Summary & Key Takeaways

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⚡ TL;DR(Too Long; Didn't Read)

Conclusion: It was found that the static balance of the elderly with high body mass index was worse, and the stride length of obese elderly individuals was shorter.

📌 3 Key Takeaways

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Objective & Hypothesis:Purpose: The aim of this study was to investigate whether Body Mass Index (BMI) affects balance and gait characteristics in the elderly.
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Key Findings & Data:Methods: 105 geriatric individuals were divided into three groups according to the BMI: Normal (18,5<BMI<24.9, n=30), overweight (25.0<BMI<29.9, n=47), obese (30<BMI, n=28).
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Conclusion & Impact:Conclusion: It was found that the static balance of the elderly with high body mass index was worse, and the stride length of obese elderly individuals was shorter.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:beden kütle indeksi · yaşlı · postüral denge

Abstract

Purpose: The aim of this study was to investigate whether Body Mass Index (BMI) affects balance and gait characteristics in the elderly. Methods: 105 geriatric individuals were divided into three groups according to the BMI: Normal (18,5<BMI<24.9, n=30), overweight (25.0<BMI<29.9, n=47), obese (30<BMI, n=28). Biodex Balance System was used to measure the balancerelated variables (static balance, dynamic balance, and the sensory interaction of balance). Gait speed was measured using 4m-walk test, stride length and cadence were calculated. The Kruskal-Wallis test was used to analyze between-group differences (p<0.05). Results: Significant differences were observed between the groups in terms of postural stability index, anteroposterior (AP) index, mediolateral (ML) index, eyes open firm surface (EOFC) balance and eyes closed firm surface (ECFC) balance (p <0.05). Post-hoc analysis showed that the postural stability index, AP index, ML index and EOFC balance of overweight individuals were significantly worse than those of individuals with normal BMI (p=0.008, p=0.014, p=0.005, p<0,001, respectively). While the ECFC balance of obese individuals was significantly worse than those of both individuals with normal BMI and overweight individuals (p<0.001, p=0.005, respectively), their EOFC balance was worse than those with normal BMI (p=0.001). In addition, the stride length of obese individuals was significantly shorter than those of overweight individuals (p=0.008). Conclusion: It was found that the static balance of the elderly with high body mass index was worse, and the stride length of obese elderly individuals was shorter. These results may be helpful to predict the balance and gait characteristics of the elderly according to their BMI.

Özet

Amaç: Bu çalışmanın amacı, yaşlılarda beden kütle indeksinin (BKİ) denge ve yürüme özelliklerini ne yönde etkilediğinin araştırılmasıydı. Yöntem: Yüz beş geriatrik birey BKİ’ye göre üç gruba ayrıldı: Normal (18,5<BKİ<24,9, n=30), pre-obez (25,0<BKİ<29,9, n=47), obez (30<BKİ, n=28). Denge ile ilgili değişkenlerin (statik denge, dinamik denge, duyusal etkileşimli denge) ölçümünde Biodex Denge Sistemi kullanıldı. Yürüme hızı 4m yürüme testi ile ölçüldü, adım uzunluğu ve tempo hesaplandı. Gruplar arası farkların analizi için Kruskal-Wallis testi kullanıldı (p<0,05).Bulgular: Gruplar arasında postüral stabilite indeksi, anteroposterior (AP) indeksi, mediolateral (ML) indeksi, gözler açık sert zemin (GASZ) denge ve gözler kapalı sert zemin (GKSZ) denge açısından anlamlı farklar olduğu görüldü (p<0,05). Post-hoc analiz sonuçlarına göre pre-obezlerin postüral stabilite indeksi, AP indeksi, ML indeksi ve GASZ dengesi BKİ normal olanlara göre anlamlı olarak daha kötüydü (sırasıyla; p=0,008, p=0,014, p=0,005, p<0,001). Obezlerin GKSZ dengesi hem BKİ normal olanlara hem de pre-obezlere göre anlamlı olarak daha kötü iken (sırasıyla; p<0,001, p=0,005), GASZ dengesi de BKİ normal olanlara göre daha kötüydü (p=0,001). Ayrıca obezlerin adım uzunluğu pre-obezlere göre anlamlı olarak daha kısaydı (p=0,008). Sonuç: Yüksek beden kütle indeksine sahip yaşlıların statik dengelerinin daha kötü ve obez yaşlıların adım uzunluklarının daha kısa olduğu bulunmuştur. Bu sonuçlar yaşlıların denge ve yürüme özelliklerini, sahip oldukları BKİ’ye göre tahmin etmeye yardımcı olabilir.

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Cite This Article

TOMRUK, M., BULUT, E. A., IŞIK, A. T., GELECEK, N., YEŞİL, Ü. (2022). Effects of body mass index on balance and gait characteristics in the elderly. Journal of Exercise Therapy and Rehabilitation, Cilt: 9 - Sayı: 1, 68–76. https://ajindex.com/articles/562868

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