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- Bjorkgren, MA, et al.
(författare)
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Case-mix adjustment and efficiency measurement
- 2004
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Ingår i: Scandinavian journal of public health. - : SAGE Publications. - 1403-4948 .- 1651-1905. ; 32:6, s. 464-471
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Tidskriftsartikel (refereegranskat)abstract
- Aims: The importance of using valid case-mix systems in long-term care is addressed by comparing the predictive power of different case-mix models, and by applying them in the calculation of technical efficiency scores of care units. Methods: To construct different case-mix models a statistical clustering technique (Automatic Interaction Detection) was used. Technical efficiency score were calculated using data envelopment analysis (DEA). Results: The Resource Utilization Groups (RUG-III/22) classification explained 39% of resident specific cost, compared with 16% for a functional dependency scale in the Finnish patient information system HILMO. Conclusion: When assessing the economic performance of long-term care units it is important to pay attention to the predictive validity of the case-mix measure to be used. The choice of case-mix measure significantly affected how units were rated in efficiency.
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- Hakkinen, U, et al.
(författare)
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A performance comparison of patient pathways in Nordic capital areas - a pilot study for ischaemic stroke patients
- 2020
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Ingår i: Scandinavian journal of public health. - : SAGE Publications. - 1651-1905 .- 1403-4948. ; 48:3, s. 275-288
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Tidskriftsartikel (refereegranskat)abstract
- Aims: This article describes and discusses the extension of performance measurement using an episode-based approach so that the measurement includes primary care, and social and long-term-care services. By using data on incident stroke patients from the capital areas of four Nordic countries, this pilot study: (a) extended the disease-based performance analysis to include new indicators that better describe patient care pathways at different levels of care; (b) described and compared the performance of care given in the four areas; (c) evaluated how additional information changed the rankings of performance between the areas; and (d) described the trends in performance in the capital areas. Methods: The construction of data was based on a common protocol that used routinely collected national registers and statistics linked with local municipal registers. We created new variables describing the timing of discharge to home and institutionalisation, as well as describing the use and cost of primary and social hospital services. Risk adjustment was performed with four different sets of confounders. Results: Differences existed in various performance indicators between the four metropolitan areas. The ranking was sensitive to the risk-adjustment method. The study showed that for stroke patients a performance comparison with data that are only from secondary and tertiary care, and without a valid severity measure, is not sufficient for international comparisons. Conclusions: Extending and deepening international performance analysis in order to cover patient pathways, including primary care and social services, is very useful for benchmarking activities when focusing on diseases affecting older people.
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- Manninen, H. E., et al.
(författare)
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EUCAARI ion spectrometer measurements at 12 European sites - analysis of new particle formation events
- 2010
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Ingår i: Atmospheric Chemistry And Physics. - : Copernicus GmbH. - 1680-7316 .- 1680-7324. ; 10:16, s. 7907-7927
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Tidskriftsartikel (refereegranskat)abstract
- We present comprehensive results on continuous atmospheric cluster and particle measurements in the size range similar to 1-42 nm within the European Integrated project on Aerosol Cloud Climate and Air Quality interactions (EUCAARI) project. We focused on characterizing the spatial and temporal variation of new particle formation events and relevant particle formation parameters across Europe. Different types of air ion and cluster mobility spectrometers were deployed at 12 field sites across Europe from March 2008 to May 2009. The measurements were conducted in a wide variety of environments, including coastal and continental locations as well as sites at different altitudes (both in the boundary layer and the free troposphere). New particle formation events were detected at all of the 12 field sites during the year-long measurement period. From the data, nucleation and growth rates of newly formed particles were determined for each environment. In a case of parallel ion and neutral cluster measurements, we could also estimate the relative contribution of ion-induced and neutral nucleation to the total particle formation. The formation rates of charged particles at 2 nm accounted for 1-30% of the corresponding total particle formation rates. As a significant new result, we found out that the total particle formation rate varied much more between the different sites than the formation rate of charged particles. This work presents, so far, the most comprehensive effort to experimentally characterize nucleation and growth of atmospheric molecular clusters and nanoparticles at ground-based observation sites on a continental scale.
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- vanDoorslaer, E, et al.
(författare)
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Income-related inequalities in health: Some international comparisons
- 1997
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Ingår i: JOURNAL OF HEALTH ECONOMICS. - : ELSEVIER SCIENCE BV. - 0167-6296. ; 16:1, s. 93-112
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- This paper presents evidence on income-related inequalities in self-assessed health in nine industrialized countries. Health interview survey data were used to construct concentration curves of self-assessed health, measured as a latent variable. Inequali
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