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The median price ratio (MPR) is the ratio given by dividing the median local unit price of a medication by the median international reference unit price, usually from the International Medical Products Price Guide. [3]: 220 [1] This measure was created in 2003 by the Health Action International (HAI) and World Health Organization (WHO) as a standard measure to facilitate national and international comparisons of drug prices. [1]: 41
| Graphs are unavailable due to technical issues. There is more info on
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In the WHO/HAI systematic methodology, the same provider of international reference unit price "must be used for all medicines surveyed – global, regional and supplementary", to ensure a consistent basis for comparison. [1]: 38
Some authors criticized the MPR, as it can be skewed by the international reference price. For example, a 10% MPR for a $10 reference price yields an absolute price variation of $1, whereas for a $200 reference price the variation would be $20. [4] To solve this issue, the WHO/HAI recommend to check the international reference price when very high or low MPR variations are observed. [1]: 41
The MPR has been used in several studies investigating the availability and variation of medication prices, [5] and the effects of various medication pricing policies. [6]
The HAI maintains a regularly updated database of worldwide MPR surveys. [1]: 7 [2]
- ^ a b c d e f g Measuring medicine prices, availability, affordability and price components. World Health Organization & Health Action International. May 2016. p. 123, 289.
- ^ a b c "Database of medicine prices, availability, affordability and price components". www.haiweb.org. Health Action International.
- ^ Raju, Priyanka Konduru Subramani (2019). "Chapter 6.2 - WHO/HAI Methodology for Measuring Medicine Prices, Availability and Affordability, and Price Components". Medicine Price Surveys, Analyses and Comparisons (Monograph). Academic Press. pp. 209–228. ISBN 978-0-12-813166-4. Retrieved 27 November 2019.
- ^ Ridley, David B. (1 July 2005). "Price differentiation and transparency in the global pharmaceutical marketplace". PharmacoEconomics. 23 (7): 651–658. doi: 10.2165/00019053-200523070-00002. ISSN 1179-2027. PMID 15987224. S2CID 21002818.
- ^ Mardetko, Nika; Kos, Mitja; Vogler, Sabine (4 March 2019). "Review of studies reporting actual prices for medicines". Expert Review of Pharmacoeconomics & Outcomes Research (Systematic review). 19 (2): 159–179. doi: 10.1080/14737167.2019.1552137. ISSN 1473-7167. PMID 30468097. S2CID 53712139.
- ^ Rida, Nada Abdel; Ibrahim, Mohamed Izham Mohamed; Babar, Zaheer-Ud‐Din; Owusu, Yaw (2017). "A systematic review of pharmaceutical pricing policies in developing countries". Journal of Pharmaceutical Health Services Research (Systematic review). 8 (4): 213–226. doi: 10.1111/jphs.12191. ISSN 1759-8893. S2CID 80486443.
| Graphs are unavailable due to technical issues. There is more info on
Phabricator and on
MediaWiki.org. |
The median price ratio (MPR) is the ratio given by dividing the median local unit price of a medication by the median international reference unit price, usually from the International Medical Products Price Guide. [3]: 220 [1] This measure was created in 2003 by the Health Action International (HAI) and World Health Organization (WHO) as a standard measure to facilitate national and international comparisons of drug prices. [1]: 41
| Graphs are unavailable due to technical issues. There is more info on
Phabricator and on
MediaWiki.org. |
In the WHO/HAI systematic methodology, the same provider of international reference unit price "must be used for all medicines surveyed – global, regional and supplementary", to ensure a consistent basis for comparison. [1]: 38
Some authors criticized the MPR, as it can be skewed by the international reference price. For example, a 10% MPR for a $10 reference price yields an absolute price variation of $1, whereas for a $200 reference price the variation would be $20. [4] To solve this issue, the WHO/HAI recommend to check the international reference price when very high or low MPR variations are observed. [1]: 41
The MPR has been used in several studies investigating the availability and variation of medication prices, [5] and the effects of various medication pricing policies. [6]
The HAI maintains a regularly updated database of worldwide MPR surveys. [1]: 7 [2]
- ^ a b c d e f g Measuring medicine prices, availability, affordability and price components. World Health Organization & Health Action International. May 2016. p. 123, 289.
- ^ a b c "Database of medicine prices, availability, affordability and price components". www.haiweb.org. Health Action International.
- ^ Raju, Priyanka Konduru Subramani (2019). "Chapter 6.2 - WHO/HAI Methodology for Measuring Medicine Prices, Availability and Affordability, and Price Components". Medicine Price Surveys, Analyses and Comparisons (Monograph). Academic Press. pp. 209–228. ISBN 978-0-12-813166-4. Retrieved 27 November 2019.
- ^ Ridley, David B. (1 July 2005). "Price differentiation and transparency in the global pharmaceutical marketplace". PharmacoEconomics. 23 (7): 651–658. doi: 10.2165/00019053-200523070-00002. ISSN 1179-2027. PMID 15987224. S2CID 21002818.
- ^ Mardetko, Nika; Kos, Mitja; Vogler, Sabine (4 March 2019). "Review of studies reporting actual prices for medicines". Expert Review of Pharmacoeconomics & Outcomes Research (Systematic review). 19 (2): 159–179. doi: 10.1080/14737167.2019.1552137. ISSN 1473-7167. PMID 30468097. S2CID 53712139.
- ^ Rida, Nada Abdel; Ibrahim, Mohamed Izham Mohamed; Babar, Zaheer-Ud‐Din; Owusu, Yaw (2017). "A systematic review of pharmaceutical pricing policies in developing countries". Journal of Pharmaceutical Health Services Research (Systematic review). 8 (4): 213–226. doi: 10.1111/jphs.12191. ISSN 1759-8893. S2CID 80486443.