• Ellie Bostwick Andres, Valen Yo, Ishwarya Balasubramanian, Louisa Poco, Semra Ozdemir, Maria Fidelis Manalo, Rubaiyat Rahman, Rudi Putranto, Wah Wah Myint Zu, Gayatri Palat, Lubna Mariam, Pham Nguyen Tuong, and Chetna Malhotra.
• Lien Centre for Palliative Care (E.B.A., V.Y., I.B., L.P., S.O., C.M.), Duke-NUS Medical School, Singapore, Singapore.
• J Pain Symptom Manage. 2024 Oct 1; 68 (4): 352359352-359.

ContextMost cancer-associated pain is experienced in low- and middle-income countries (LMICs) due to inequitable access to opioids.ObjectiveTo determine opioid access as estimated by both patients and providers and to understand patient and facility-level factors influencing access among patients with advanced cancer in LMICs in Asia using the Behavioral Model of Health Services Use.MethodsThe APPROACH cross-sectional study was conducted in seven LMICs in Asia, involving in-depth surveys with providers and advanced cancer patients. A hierarchical logistic regression model was used to assess predisposing (i.e. individual factors), enabling (i.e. health care system and facility-level resources) and need (i.e. pain severity) factors predicting opioid access.ResultsAmong patient participants (n=1,933), approximately 40% reported opioid use. Meanwhile 80% of facilities, as reported by providers, indicated at least half of their advanced cancer patients receive oral morphine prescriptions. Predisposing characteristics factored in the least in the model, with patient education positively associated with access (Odds ratio (OR): 1.01; 95% CI=1.00, 1.03). Facility-level enabling resources, factoring the most, included oral morphine prescription duration >14 days (OR: 1.27; 95% CI=1.05, 1.53) and the extent of physician palliative care training (extensive (>160 hours) OR: 3.95; CI=3.19, 4.88; basic (up to 40 hours) OR: 1.03; CI=1.03, 1.04). Patient need as indicated by greater pain severity predicted access (OR: 1.55; CI=1.47, 1.64).ConclusionStudy findings emphasize the importance of palliative care training-even a minimal amount-in supporting access to opioids for advanced cancer patients. This study also highlights pragmatic site-level policies, such as extended morphine prescription durations, enabling access.Copyright © 2024 American Academy of Hospice and Palliative Medicine. Published by Elsevier Inc. All rights reserved.

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