S K Kim1, S H Kim2, S-W Yi3, Y M Kim4, Y J Won4. 1. Department of Internal Medicine, Cha University College of Medicine, Yatapro 59, Bundang-gu, Seongnam, 13496, South Korea. 2. Department of Internal Medicine, International St. Mary's Hospital, Catholic Kwandong University College of Medicine, Simgokro 100Gil 25, Seo-gu, Incheon, 22711, South Korea. bonesh88@gmail.com. 3. Department of Preventive Medicine and Public Health, Catholic Kwandong University College of Medicine, Gangneung, South Korea. 4. Department of Internal Medicine, International St. Mary's Hospital, Catholic Kwandong University College of Medicine, Simgokro 100Gil 25, Seo-gu, Incheon, 22711, South Korea.
Abstract
The association of BMI with falls differed between men and women in Korea. Obesity was associated with a greater risk of falls in women, whereas underweight seemed to increase the risk of falls compared with normal weight in men. PURPOSE: This study examined the sex-specific association between body mass index (BMI) and falls in Korean adults using data from a large population-based survey. METHODS: We analyzed 113,805 men and women (age ≥ 50 years) who participated in the Korean Community Health Survey in 2013. Logistic regression was used to assess the relationship between BMI and falls. RESULTS: The mean (± standard deviation) age and BMI of all participants were 63.8 ± 9.6 years and 23.2 ± 2.9 kg/m2, respectively. Among the 113,805 subjects, 19.1% and 6.7% had histories of falls and recurrent falls, respectively. The association of BMI with recurrent falls differed between men and women. The multivariable-adjusted odd ratios (ORs) for recurrent falls were 0.98 (95% confidence interval [CI] 0.86-1.12), 1.23 (1.14-1.32), and 1.51 (1.26-1.81) in women with BMIs of < 18.5, 25-29.9, and ≥ 30 kg/m2, respectively, relative to those with BMIs of 18.5-24.9 kg/m2. The corresponding ORs for men were 1.20 (95% CI 1.01-1.42), 1.05 (0.96-1.14), and 0.97 (0.69-1.38), respectively. Older age and low economic level were associated independently with higher ORs of recurrent falls in men and women, respectively. In addition, comorbidities, including diabetes, stroke, arthritis, osteoporosis, and asthma, correlated significantly with an increased risk of recurrent falls (all p < 0.001). CONCLUSIONS: Obesity was associated with a greater risk of recurrent falls in women, whereas underweight seemed to be associated with a greater risk of falls in men.
The association of BMI with falls differed between men and women in Korea. Obesity was associated with a greater risk of falls in women, whereas underweight seemed to increase the risk of falls compared with normal weight in men. PURPOSE: This study examined the sex-specific association between body mass index (BMI) and falls in Korean adults using data from a large population-based survey. METHODS: We analyzed 113,805 men and women (age ≥ 50 years) who participated in the Korean Community Health Survey in 2013. Logistic regression was used to assess the relationship between BMI and falls. RESULTS: The mean (± standard deviation) age and BMI of all participants were 63.8 ± 9.6 years and 23.2 ± 2.9 kg/m2, respectively. Among the 113,805 subjects, 19.1% and 6.7% had histories of falls and recurrent falls, respectively. The association of BMI with recurrent falls differed between men and women. The multivariable-adjusted odd ratios (ORs) for recurrent falls were 0.98 (95% confidence interval [CI] 0.86-1.12), 1.23 (1.14-1.32), and 1.51 (1.26-1.81) in women with BMIs of < 18.5, 25-29.9, and ≥ 30 kg/m2, respectively, relative to those with BMIs of 18.5-24.9 kg/m2. The corresponding ORs for men were 1.20 (95% CI 1.01-1.42), 1.05 (0.96-1.14), and 0.97 (0.69-1.38), respectively. Older age and low economic level were associated independently with higher ORs of recurrent falls in men and women, respectively. In addition, comorbidities, including diabetes, stroke, arthritis, osteoporosis, and asthma, correlated significantly with an increased risk of recurrent falls (all p < 0.001). CONCLUSIONS: Obesity was associated with a greater risk of recurrent falls in women, whereas underweight seemed to be associated with a greater risk of falls in men.
Authors: Spencer L James; Lydia R Lucchesi; Catherine Bisignano; Chris D Castle; Zachary V Dingels; Jack T Fox; Erin B Hamilton; Nathaniel J Henry; Kris J Krohn; Zichen Liu; Darrah McCracken; Molly R Nixon; Nicholas L S Roberts; Dillon O Sylte; Jose C Adsuar; Amit Arora; Andrew M Briggs; Daniel Collado-Mateo; Cyrus Cooper; Lalit Dandona; Rakhi Dandona; Christian Lycke Ellingsen; Seyed-Mohammad Fereshtehnejad; Tiffany K Gill; Juanita A Haagsma; Delia Hendrie; Mikk Jürisson; G Anil Kumar; Alan D Lopez; Tomasz Miazgowski; Ted R Miller; G K Mini; Erkin M Mirrakhimov; Efat Mohamadi; Pedro R Olivares; Fakher Rahim; Lidia Sanchez Riera; Santos Villafaina; Yuichiro Yano; Simon I Hay; Stephen S Lim; Ali H Mokdad; Mohsen Naghavi; Christopher J L Murray Journal: Inj Prev Date: 2020-01-15 Impact factor: 2.399