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ArticleOsteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA2026

Multimorbidity patterns among fragility fracture patients aged 50 + years in China and the US.

Qi Meng, Yi Wang, Linghua Yang, Ann M Vuong, William D Leslie, Lisa M Lix, Sumbal Javaid, Bo Kan, Shuman Yang

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Article in Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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9 authors.

Qi MengDepartment of Endocrinology, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning, China.
Yi WangDepartment of Epidemiology and Biostatistics, School of Public Health, Jilin University, 232-1163 Xinmin Street, Changchun, 130021, Jilin, China.
Linghua YangDepartment of Epidemiology and Biostatistics, School of Public Health, Jilin University, 232-1163 Xinmin Street, Changchun, 130021, Jilin, China.
Ann M VuongDepartment of Epidemiology and Biostatistics, School of Public Health, University of Nevada, Las Vegas, USA.
William D LeslieDepartment of Internal Medicine, University of Manitoba, Winnipeg, MB, Canada.
Lisa M LixCollege of Community and Global Health, University of Manitoba, Winnipeg, MB, Canada.
Sumbal JavaidDepartment of Epidemiology and Biostatistics, School of Public Health, Jilin University, 232-1163 Xinmin Street, Changchun, 130021, Jilin, China.
Bo KanDepartment of Clinical Laboratory, The Second Hospital of Jilin University, Changchun, Jilin, China.
Shuman YangDepartment of Endocrinology, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning, China. shumanyang@jlu.edu.cn.ORCID http://orcid.org/0000-0002-9169-5850

Funding

Canada Research Chairs 2023-00349Jilin Provincial Scientific and Technological Development Program 20250206008ZP
6 · The paper itself

Abstract

We examined the multimorbidity patterns among fragility fracture patients in China and the US. Except for female fracture patients in US, hyperlipidemia was the most prevalent comorbidity among fracture patients in China and the US. US fracture patients demonstrated a similar complex comorbidity network to non-fracture individuals. PURPOSE: To examine the multimorbidity patterns among fragility fracture patients aged 50 + years in China and the US.

methodsWe extracted inpatient electronic medical records at the First Affiliated Hospital of Jinzhou Medical University, China between 2018 and 2023, and data from the National Health and Nutrition Examination Survey (NHANES) 1999-2020. Fragility fracture patients aged ≥ 50 years were identified. In the NHANES, we matched each fracture patient with a non-fracture individual by age (< 1 year), sex and survey cycle. We identified 28 and 19 chronic diseases in the Chinese and NHANES databases, respectively. Average degree was used to characterize the complexity of comorbidity network.

resultsA total of 2086 Chinese fracture patients, 1227 US fracture and 1227 non-fracture individuals were included (73% females). The most prevalent comorbidity among Chinese fracture patients was hyperlipidemia (male: 63.3%; female: 65.2%). In US fracture patients, the most prevalent comorbidity was hyperlipidemia (67.3%) in males and osteoporosis (78.3%) in females. The most prevalent disease pair was osteoporosis and hyperlipidemia among US fracture patients (male: 40.8%; female: 61.4%), and hypertension and hyperlipidemia among Chinese fracture patients (male: 26.6%; female: 29.4%). The multimorbidity pattern of US fracture patients was similar to that of non-fracture individuals (average degree: 7.82 vs. 7.59 in males; 7.94 vs. 7.44 in females).

conclusionExcept among female fracture patients in the US, hyperlipidemia was the most prevalent comorbidity among Chinese and US fragility fracture patients. US fracture patients demonstrated a similar complex comorbidity network to non-fracture individuals.

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Chronic diseasesComplex networkFragility fracturesMultimorbidity

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.