Interacting with economic models through dashboards on the web

release from BaseCase Software

Interacting with economic models through dashboards on the web

Summary

BaseCase Software, a company based in Switzerland, has invested 4 years of development and research to create a web-based platform that can host economic models on the web. The platform can import economic models of many types and formats, and allows the consultants of BaseCase to rapidly configure a user-friendly dashboard for the model that is easy to access online.
User-friendly dashboards for economic models can be used by the pharmaceutical industry to communicate value to decision makers such as hospital administrators, third party payers or clinicians. Another application is the use of a dashboard to communicate public health models to a broad audience of decision makers in developing nations.
As an example of the capabilities of the platform, BaseCase has just launched a public dashboard to a widely known ‘classic’ model on treatment strategies for erosive oesophagitis by Goeree, Briggs and colleagues. It can be found here:
https://interactive.basecase.com/anon.py?GERD_Dashboard

Relevance of this subject to the audience of healtheconomicsblog.com
Of major importance to many health economics professionals, whether they are working in the industry, in academia or as consultants, is to clearly communicate the outcome of complex economic model to decision makers. Interaction with economic models can play an important role in communicating health economic evidence. It can help transferring economic evaluations to other settings, and the (technological) barriers for non-experts to interact with economic models can be substantially lowered. This new approach can make an important contribution to increase the impact of health economics on decision making.

Background
In the field of health economic, decision makers don’t often interact directly with the economic model that underlies most economic evaluations, even though this interaction has important benefits. For example, it can explain relationships, it can allow decision makers to incorporate the latest evidence and transfer a model to their own setting, and it can help to build consensus among stakeholders.
The reason economic models are not usually accessible to decision makers, is because of the technical complexities associated with modelling technologies. To overcome these technical difficulties, BaseCase uses modern web technology to allow interaction with economic models on the internet.

Additional information

BaseCase software
BaseCase GmbH develops software to make health economic models, such as cost-effectiveness and budget impact models, easy to use online. BaseCase has developed a web-based platform that allows our customers, from the pharmaceutical industry as well as non-profit organizations and academic institutions, to use and share health economic models online. This software makes complex models easy to understand, easy to use and easy to distribute.
Academic background in health economics
BaseCase Software was founded by Gijs Hubben in 2004. He has performed his PhD research under the supervision of Prof. Maarten Postma at the University of Groningen, the Netherlands. The subject was the exploration of the combination of web technology and economic modelling to support decision making. The PhD defence is scheduled for the 11th of May 2009. Hubben and colleagues conclude that (1) economic models of healthcare interventions can play a greater role to actively support decision making, if decision makers can directly interact with these models, (2) through the use of web technology, the technical complexities associated with the use of modelling technology can be overcome, and (3) web technology offers a convenient way to disseminate models to a broad audience of decision makers, both at the national and regional level.
Thesis Summary
Cost-effectiveness of infectious disease interventions combining economic modelling and web technology to support decision making
The ultimate goal of the economic evaluation of healthcare interventions is to inform decision makers how to optimally allocate healthcare resources. A commonly used type of economic evaluation is cost-effectiveness analysis. This method makes use of mathematical models to synthesize available evidence from a wide range of sources and project the future costs and effects of healthcare interventions. But the outcome of these models strongly depends on the regional setting and the number of relevant scenarios and strategies can be daunting. In this thesis we have explored the use of modern web technology to allow interaction with cost-effectiveness models via the internet, to enhance the role of economic models to actively and directly support decision makers, and to allow these models to be more easily adapted to other settings. We constructed web interfaces within several modelling studies of infectious diseases using different types of models: a decision analytical cohort model for a pneumococcal vaccination program (Chapter 2), two Markov models to study blood transfusion screening and HIV treatment (Chapters 5 and 7 respectively) and a discrete event simulation model to study screening strategies for methicillin-resistant Staphylococcus aureus (MRSA) at hospital admission (Chapter 4). This thesis was a ‘concept exploration’ rather than the evaluation of a method, because the requirements of web interfaces to economic models as well as the software to construct these interfaces had to be developed and tested first. Nevertheless, three important conclusions could be drawn related to the use of web technology to interact with economic models: (1) economic models of healthcare interventions can play a greater role to actively support decision making, if decision makers can directly interact with these models, (2) through the use of web technology, the technical complexities associated with the use of modelling technology can be overcome, and (3) web technology offers a convenient way to disseminate models to a broad audience of decision makers, both at the national and regional level.

Links
BaseCase Software
http://basecase.com

More example online economic models:
http://basecase.com/demo

Main publications
Web-interface supported transmission risk assessment and cost-effectiveness analysis of post donation screening – a global model applied to Ghana, Thailand and The Netherlands
Marinus van Hulst, Gijs A.A. Hubben, Kwamena W.C. Sagoe, Charupon Promwong, Parichart Permpikul, Ladda Fongsatikul, Diarmuid M. Glynn, Cees Th. Smit Sibinga, and Maarten J. Postma.
In press Transfusion 2009
Enhanced decision support for policy makers using a web interface to health-economic models–illustrated with a cost-effectiveness analysis of nation-wide infant vaccination with the 7-valent pneumococcal conjugate vaccine in the Netherlands
Hubben GAA, Bos JM, Glynn DM, van der Ende A, van Alphen L, Postma MJ.
Vaccine. 2007 May 4;25(18):3669-78





Inquiries and further information
Gijs Hubben
Health Economist / Founder
BaseCase GmbH
Steinhof 4.OG
Bahnhofstrasse 28
CH6300 Zug, Switzerland

M: +49 1522 305 6714
T: +41 41 560 4351
F: +41 43 456 9489
E: g.hubben@basecase.com

BaseCase software - http://basecase.com