ʵ

News

Mathematical method exposes differences between social and healthcare providers

A more comprehensive assessment of service quality makes it possible to cut social and healthcare spending without affecting the quantity or quality of the services.

The social and healthcare reform is gradually progressing through the Finnish Parliament, but no indices have yet been set for measuring service performance or for comparing the performance of different healthcare units. A new doctoral study from Aalto University’s Department of Mathematics and Systems Analysis presents a method for comparing social and healthcare providers with each other.

Yrjänä Hynninen, who defended his doctoral thesis in March, applied in his work the computational REA method (ratio-based efficiency analysis) for comparing healthcare units, which was developed by his supervisor Professor Ahti Salo and Professor Antti Punkka. According to Hynninen, the method can be used to assess social and healthcare services as a whole and compare different service providers and social and healthcare units.

‘The purpose of the REA method is to describe the activities of a healthcare unit in as multifaceted a manner as possible by comparing an overall assessment composed of different factors. This kind of assessment would not encourage service providers to artificially focus on only one quality index at the expense of other ones’, Hynninen explains.

The important factors to be measured and assessed include the effectiveness and timing of treatments, clinical quality, process efficiency and customer satisfaction.

‘There are often well established indices for different factors, but these are rarely examined together’, Hynninen points out.

Using this method, it is possible to generate comprehensive data about the quality and impact of healthcare unit operations, and the service coordinator can compare the area’s service providers with one another in a coordinated manner. With this public information at their disposal, customers can make considered choices between service providers – thus providing ‘freedom of choice’. At the same time, healthcare units will know from the comparative data what works well and what needs to be improved.

In his doctoral work, Hynninen used REA-method particularly for the comparison of healthcare services in Scotland. The quality criteria being compared included how long patients waited between getting a medical examination and receiving treatment, the quantity of hospital bacteria infections and waiting times in A&E.

For Finland’s social and healthcare reform, the equivalent quality indices and principles for comparing healthcare units are still under development.

‘Once the quality indices have been specified, the REA method can be used to clearly and comprehensively compare the quality and performance of the services of different healthcare units.’

There may be dozens of comparative quality indices for a single social and healthcare unit, so comparing the units with each other and forming an overall picture of the situation becomes complicated and unclear. By making use of the work of the dissertation, units can make decisions based on a comprehensive analysis that deals well with uncertainty.

‘When the best operating practices can be identified, they can then be made use of elsewhere as well. In this way, limited resources can be allocated wisely and greater health benefits can be achieved’, Hynninen emphasises.

Further information:

Yrjänä Hynninen
Aalto University
yrjana.hynninen@aalto.fi
tel. +358 50 407 5320

Ahti Salo
Professor
Aalto University
ahti.salo@aalto.fi
tel. +358 50 383 0636

  • Updated:
  • Published:
Share
URL copied!

Read more news

Close-up of a complex scientific instrument with golden components and various wires, in a laboratory setting.
Press releases Published:

Time crystals could power future quantum computers

A time crystal, a long-life quantum system approaching perpetual motion, has been hooked up to its environment for the first time, unlocking an intriguing way to increase quantum computational and sensing power.
A person in black touches a large stone sculpture outside a brick building under a blue sky.
Campus, Research & Art, University Published:

Glitch artwork challenges to see art in a different light

Laura Könönen's sculpture was unveiled on 14 October at the Otaniemi campus.
Book cover of 'Nanoparticles Integrated Functional Textiles' edited by Md. Reazuddin Repon, Daiva Mikučioniene, and Aminoddin Haji.
Research & Art Published:

Nanoparticles in Functional Textiles

Dr. Md. Reazuddin Repon, Postdoctoral Researcher at the Textile Chemistry Group, Department of Bioproducts and Biosystems, Aalto University, has contributed as an editor to a newly published academic volume titled “Nanoparticles Integrated Functional Textiles”.
A modern building with a colourful tiled facade with solar panels. The sky is clear and light blue.
Press releases, Research & Art Published:

Carbon-based radicals at the frontier of solar cell technology

Could a single unpaired electron change the future of solar energy?