Development of the Indian Reference Case for undertaking economic evaluation for health technology assessment

Sharma, D., Prinja, S., Aggarwal, A. K., Rajsekar, K. and Bahuguna, P. (2023) Development of the Indian Reference Case for undertaking economic evaluation for health technology assessment. Lancet Regional Health – Southeast Asia, 16, 100241. (doi: 10.1016/j.lansea.2023.100241) (PMID:37694178) (PMCID:PMC10485782)

Abstract

Background: Health technology assessment (HTA) is globally recognised as an important tool to guide evidence-based decision-making. However, heterogeneity in methods limits the use of any such evidence. The current research was undertaken to develop a set of standards for conduct of economic evaluations for HTA in India, referred to as the Indian Reference Case. Methods: Development of the reference case comprised of a four-step process: (i) review of existing international HTA guidelines; (ii) systematic review of economic evaluations for three countries to assess adherence with pre-existing country-specific HTA guidelines; (iii) empirical analysis to assess the impact of alternate assumptions for key principles of economic evaluation on the results of cost-effectiveness analysis; (iv) stakeholder consultations to assess appropriateness of the recommendations. Based on the inferences drawn from the first three processes, a preliminary draft of the reference case was developed, which was finalised based on stakeholder consultations. Findings: The Indian Reference Case provides twelve recommendations on eleven key principles of economic evaluation: decision problem, comparator, perspective, source of effectiveness evidence, measure of costs, health outcomes, time-horizon, discounting, heterogeneity, uncertainty analysis and equity analysis, and for presentation of results. The recommendations are user-friendly and have scope to allow for context-specific flexibility. Interpretation: The Indian Reference Case is expected to provide guidance in planning, conducting, and reporting of economic evaluations. It is anticipated that adherence to the Reference Case would increase the quality and policy utilisation of future evaluations. However, with advancement in the field of health economics efforts aimed at refining the Indian Reference Case would be needed. Funding: This research received no specific grant from any funding agency, commercial, or not-for-profit sectors. The research was undertaken as part of doctoral thesis of Sharma D, who received scholarship from the Indian Council of Medical Research (ICMR), New Delhi, India.

• Item Type: Articles
• Status: Published
• Refereed: Yes
• Glasgow Author(s) Enlighten ID: Bahuguna, Dr Pankaj
• Authors: Sharma, D., Prinja, S., Aggarwal, A. K., Rajsekar, K., and Bahuguna, P.
• College/School: College of Medical Veterinary and Life Sciences > School of Health & Wellbeing > Health Economics and Health Technology Assessment
• Journal Name: Lancet Regional Health – Southeast Asia
• Publisher: Lancet Publishing Group
• ISSN: 2772-3682
• ISSN (Online): 2772-3682
• Published Online: 17 June 2023
• Copyright Holders: Copyright © 2023 The Author(s)
• First Published: First published in Lancet Regional Health – Southeast Asia 16:100241
• Publisher Policy: Reproduced under a Creative Commons license