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Comparing costing results in across country economic evaluations: the use of technology specific purchasing power parities

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  • Sarah Wordsworth
  • Anne Ludbrook

Abstract

The number of economic evaluations conducted on a multinational basis is increasing. Therefore, techniques are required to compare the results of such studies in a meaningful manner. This paper explores different approaches to comparing across country cost data applied to a European study of dialysis therapy for end‐stage renal disease. A price and volume index is created at the level of the individual health care technology and compared to an exchange rate conversion and published purchasing power parities (PPPs). Both exchange rate and PPP conversions when published rates are used fail to accurately reflect the true resource use of the applied health care example. These differences can be related to specific issues of input mix and price variation. Alternatively, the use of technology specific PPPs provided a more robust approach for international comparisons and also have the potential for use in multi‐centre economic evaluations within the same country. Copyright © 2004 John Wiley & Sons, Ltd.

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  • Sarah Wordsworth & Anne Ludbrook, 2005. "Comparing costing results in across country economic evaluations: the use of technology specific purchasing power parities," Health Economics, John Wiley & Sons, Ltd., vol. 14(1), pages 93-99, January.
    • Handle: RePEc:wly:hlthec:v:14:y:2005:i:1:p:93-99
    DOI: 10.1002/hec.913
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    Cited by:

    1. Avi Dor & Mark V. Pauly & Margaret A. Eichleay & Philip J. Held, 2007. "End-stage Renal Disease and Economic Incentives: The International Study of Health Care Organization and Financing," NBER Working Papers 13125, National Bureau of Economic Research, Inc.
    2. Richard Grieve & John Cairns & Simon G. Thompson, 2010. "Improving costing methods in multicentre economic evaluation: the use of multiple imputation for unit costs," Health Economics, John Wiley & Sons, Ltd., vol. 19(8), pages 939-954, August.
    3. Jonas Schreyögg, 2008. "A micro‐costing approach to estimating hospital costs for appendectomy in a Cross‐European context," Health Economics, John Wiley & Sons, Ltd., vol. 17(S1), pages 59-69, January.
    4. Just, Paul Michael & Riella, Miguel Carlos & Tschosik, Elizabeth Ann & Noe, Leslie Lyle & Bhattacharyya, Samir Kumar & de Charro, Frank, 2008. "Economic evaluations of dialysis treatment modalities," Health Policy, Elsevier, vol. 86(2-3), pages 163-180, May.
    5. Michael Harvey & Michael Gaies & Lisa Prosser, 2015. "US and International In-Hospital Costs of Extracorporeal Membrane Oxygenation: a Systematic Review," Applied Health Economics and Health Policy, Springer, vol. 13(4), pages 341-357, August.
    6. Avi Dor & Mark Pauly & Margaret Eichleay & Philip Held, 2007. "End-stage renal disease and economic incentives: the International Study of Health Care Organization and Financing (ISHCOF)," International Journal of Health Economics and Management, Springer, vol. 7(2), pages 73-111, September.
    7. Aline Gauthier & Andrea Manca & Susan Anton, 2009. "Bayesian Modelling of Healthcare Resource Use in Multinational Randomized Clinical Trials," PharmacoEconomics, Springer, vol. 27(12), pages 1017-1029, December.
    8. David Epstein & Anne Mason & Andrea Manca, 2008. "The hospital costs of care for stroke in nine European countries," Health Economics, John Wiley & Sons, Ltd., vol. 17(S1), pages 21-31, January.
    9. Jonas Schreyögg & Oliver Tiemann & Tom Stargardt & Reinhard Busse, 2008. "Cross‐country comparisons of costs: the use of episode‐specific transitive purchasing power parities with standardised cost categories," Health Economics, John Wiley & Sons, Ltd., vol. 17(S1), pages 95-103, January.
    10. Francette Koechlin & Paul Konijn & Luca Lorenzoni & Paul Schreyer, 2017. "Comparing Hospitals and Health Prices and Volumes Across Countries: A New Approach," Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement, Springer, vol. 131(1), pages 43-64, March.

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