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Patient preferences for Interferon-beta in Iran: A discrete choice experiment

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Listed:
  • Farimah Rahimi
  • Hamid Reza Rasekh
  • Ezatollah Abbasian
  • Farzad Peiravian
  • Masoud Etemadifar
  • Fereshteh Ashtari
  • Ali Mohammad Sabzghabaee
  • Mohammad Reza Amirsadri

Abstract

Multiple sclerosis is a chronic, progressive, and common disease affecting the central nervous system in young adults. Interferon-beta is one of the most widely used medicines to reduce the disease progression. Given the variety of drugs in this category, we aimed to identify the preferences of patients for IFN-β that play an important role in policymaking in this area. Discrete choice experiment method was used in the present study to identify and prioritize those attributes that are of interest to MS patients and increases the utility of the use of IFN-β in their treatment. Questionnaires were given to 358 patients in Isfahan-Iran, who were asked to choose between the two treatment choices in each scenario. The results of the logit model showed that the changes in the efficacy lead to the most changes in the patient utility. Changes in side effects and ease of injection have been placed in the next rankings. Considering the drug attributes considered more desirable by patients can lead to greater medication adherence and possibly better treatment outcomes. Also, pharmaceutical companies, the health ministry, the Food and Drug Administration, insurance organizations, and neurologists can benefit from this information in production and importation, policymaking, and prescription.

Suggested Citation

  • Farimah Rahimi & Hamid Reza Rasekh & Ezatollah Abbasian & Farzad Peiravian & Masoud Etemadifar & Fereshteh Ashtari & Ali Mohammad Sabzghabaee & Mohammad Reza Amirsadri, 2018. "Patient preferences for Interferon-beta in Iran: A discrete choice experiment," PLOS ONE, Public Library of Science, vol. 13(3), pages 1-11, March.
    • Handle: RePEc:plo:pone00:0193090
    DOI: 10.1371/journal.pone.0193090
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    References listed on IDEAS

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    1. Esther W. de Bekker‐Grob & Mandy Ryan & Karen Gerard, 2012. "Discrete choice experiments in health economics: a review of the literature," Health Economics, John Wiley & Sons, Ltd., vol. 21(2), pages 145-172, February.
    2. Mandy Ryan & Karen Gerard & Gillian Currie, 2012. "Using Discrete Choice Experiments in Health Economics," Chapters, in: Andrew M. Jones (ed.), The Elgar Companion to Health Economics, Second Edition, chapter 41, Edward Elgar Publishing.
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