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<p>Studies from high-income countries have shown that multimorbidity is associated with increased fall risk among older adults. However, studies specifically on this topic from low- and middle-income counties (LMICs) are lacking. Thus, we aimed to assess this association among adults aged ≥ 50 years from six LMICs.</p><p>Cross-sectional, community-based data from the Study on Global Ageing and Adult Health (SAGE) were analyzed. Eleven chronic physical conditions were assessed. The presence of past 12-month fall-related injury was ascertained through self-reported information. Multivariable logistic regression and mediation analysis was conducted to assess the association between multimorbidity and fall-related injury.</p><p>Data on 34,129 adults aged ≥ 50 years [mean (SD) age 62.4 (16.0) years; males 48.0%] were analyzed. Overall, compared to having no chronic conditions, having 2, 3, and ≥ 4 chronic conditions were significantly associated with 1.67 (95%CI = 1.21–2.30), 2.64 (95%CI = 1.89–3.68), and 3.67 (95%CI = 2.42–5.57) times higher odds for fall-related injury. The association between multimorbidity (i.e., ≥ 2 chronic conditions) and fall-related injury was mainly explained by pain/discomfort (mediated% 39.7%), mobility (34.1%), sleep/energy (24.2%), and cognition (13.0%).</p><p>Older adults with multimorbidity in LMICs are at increased odds for fall-related injury. Targeting the identified potential mediators among those with multimorbidity may reduce fall risk in this population.</p>

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The association between physical multimorbidity and fall-related injury among adults aged ≥ 50 years from low- and middle-income countries

  • 期刊论文

  • 出版模式：

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  • 发表日期：

    2025年3月20日

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  • Lee Smith,
  • Guillermo F. López Sánchez,
  • Jae Il Shin,
  • Hans Oh,
  • Karel Kostev,
  • Mark A. Tully,
  • Yvonne Barnett,
  • Laurie T. Butler,
  • Nicola Veronese,
  • Pinar Soysal,
  • Louis Jacob,
  • Ai Koyanagi

摘要

Studies from high-income countries have shown that multimorbidity is associated with increased fall risk among older adults. However, studies specifically on this topic from low- and middle-income counties (LMICs) are lacking. Thus, we aimed to assess this association among adults aged ≥ 50 years from six LMICs.

Cross-sectional, community-based data from the Study on Global Ageing and Adult Health (SAGE) were analyzed. Eleven chronic physical conditions were assessed. The presence of past 12-month fall-related injury was ascertained through self-reported information. Multivariable logistic regression and mediation analysis was conducted to assess the association between multimorbidity and fall-related injury.

Data on 34,129 adults aged ≥ 50 years [mean (SD) age 62.4 (16.0) years; males 48.0%] were analyzed. Overall, compared to having no chronic conditions, having 2, 3, and ≥ 4 chronic conditions were significantly associated with 1.67 (95%CI = 1.21–2.30), 2.64 (95%CI = 1.89–3.68), and 3.67 (95%CI = 2.42–5.57) times higher odds for fall-related injury. The association between multimorbidity (i.e., ≥ 2 chronic conditions) and fall-related injury was mainly explained by pain/discomfort (mediated% 39.7%), mobility (34.1%), sleep/energy (24.2%), and cognition (13.0%).

Older adults with multimorbidity in LMICs are at increased odds for fall-related injury. Targeting the identified potential mediators among those with multimorbidity may reduce fall risk in this population.