Impact of disabilities in activities of daily living on opioid use for chronic pain in older adults: an exploratory secondary analysis from ELSI-Brazil.

Problematic use of opioids by older adults is associated with adverse effects and has become a public health crisis worldwide. Ageing-related disabilities in activities of daily living (ADL) could promote unnecessary use of opioids in this population. This study evaluates the association between ADL disability and opioid consumption in Brazilian older adults. Study design- cross-sectional secondary data analysis of the second wave of the Brazil Longitudinal Study of Ageing (ELSI-Brazil). Data from the second wave of the Brazil Longitudinal Study of Ageing (ELSI-Brazil) were used. Older adults with chronic pain were included. ADL disability was measured using the Katz Index. The primary outcome was opioid consumption for chronic pain. The primary association was explored using logistic regression models adjusting for predetermined confounders. Sensitivity analyses evaluating model performance were done by calibrating and validating the model using randomly split equal sets. In those who reported presence of chronic pain (n = 2865), the prevalence of opioid use was 29% (95% CI:23.1%-35.6%). In adjusted models, participants with moderate and severe ADL disability had 1.6 (95% CI:1.13-2.32; P = 0.009) and 3.8 (95% CI: 1.80-7.90; P < 0.001) times higher odds of opioid consumption compared to no disability, respectively. Being female, alcohol consumption, higher pain intensity, history of dementia, fractures, and presence of ≥2 comorbidities were significantly associated with increased opioid use (P < 0.05). Nearly one-third of the Brazilian elderly population experiencing chronic pain reported using opioids. The functional decline during the process of ageing appears to be a risk factor for pain intolerance and opioid use. Multidisciplinary approaches to detect early ADL disabilities and improve mobility and access to assistive technologies need to be established to prevent opioid overuse and addiction in elderly populations. Copyright © 2024 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

Citation

J C Silva Godínez, F Minisha, T D Russo Hortencio, A Innocenzi, C C Dos Santos Kasai, M Povoa-Correa, F Fregni, K Pacheco-Barrios. Impact of disabilities in activities of daily living on opioid use for chronic pain in older adults: an exploratory secondary analysis from ELSI-Brazil. Public health. 2024 Oct;235:102-110

Mesh Tags

Substances

PMID: 39089092

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