RESUMEN
BACKGROUND: Studies from different countries have shown that a small number of insured persons (high-cost patients) are responsible for a large portion of health care spending. At the same time, it is assumed that some of these costs could be saved by a better management of this group of people. The aim of this article is to analyze the performance and cost profiles of high-cost patients, to put them in an international comparison, and to derive a better management approach. METHODS: Retrospective observation study based on statutory health insurance data from two statutory health insurances for the year 2013. STUDY POPULATION: top 5 %, as well as top 1 % of the most expensive insured persons. Identification of characteristics of high-cost patients and international comparison with the Netherlands, the USA, Canada, Spain, England and Japan. RESULTS: 5 % of insured persons account for almost half of the total costs and the most expensive 1 % of 22 %. These high-cost patients in Germany are, on average, 20 years older than the general population. Almost every person of the high-cost population was prescribed at least one medication during the study period (99.2 %), and 85.8 % had at least one hospital stay. Hospital care accounts for the biggest part of total costs: 75 % together with drugs. The average per capita costs caused by one of the 5 % most expensive insured persons in the year under review are 20 times higher than that of the other 95 % of insured persons. High-cost patients are generally more multimorbid and have higher mortality rates. The most common diagnoses of these patients are hypertension, lipoprotein metabolism disorder and back pain. CONCLUSION: Similar to other developed countries, Germany faces the challenge to develop and implement adequate intervention approaches addressing the special requirements of high-cost insured persons. This paper provides a first basis. The analogies of high-cost patients in Germany and other countries illustrate the need for transnational research and intervention approaches on this specific issue. More in-depth work is needed to investigate the potentials of Predictive Modelling and integrated care approaches to the management of this group of insured persons.
Asunto(s)
Costos de la Atención en Salud , Canadá , Inglaterra , Alemania , Humanos , Países Bajos , Estudios Retrospectivos , EspañaRESUMEN
BACKGROUND: Across countries, a small group of patients accounts for the majority of health care spending. These patients are more likely than other patients to experience problems with quality and safety in their care, suggesting that efforts targeting efficiency and quality among this population might have significant payoffs for health systems. Better understanding of similarities and differences in patient characteristics and health care use in different countries may ultimately inform further efforts to improve care for HNHC patients in these health systems. METHODS: We conducted a cross-sectional descriptive study using one year of patient-level data on high-cost patients in seven high-income OECD member countries. Countries were selected based on availability of detailed information (large enough samples of claims, administrative, and survey data of high-cost patients). We studied concentration of spending among high-cost patients, characteristics of high-cost patients, and per capita spending on high-cost patients. FINDINGS: Cost-concentration of the top 5% of patients varied across countries, from 41% in Japan to 60% in Canada, driven primarily by variation in the top 1% of spenders. In general, high-cost patients were more likely to be female (57.7% on average), had a significant number of multi-morbidities (up to on average 10 major diagnostic categories (ICD chapters), and had a lower socioeconomic status. Characteristics of high-cost patients varied as well: median age ranged from 62 in the Netherlands to 75 in Germany and the difference in socioeconomic status is particularly stark in the US. Lastly, utilization, particularly for inpatient care, varied with an average number of inpatient days ranging from 6.6 nights (US) to 97.7 nights in Japan. INTERPRETATION: In this descriptive study, there is substantial variation in the cost concentration, characteristics, and per capita spending on high-cost patient populations across high-income countries. Differences in the way that health systems are structured likely explains some of this variation, which suggests the potential of cross-system learning opportunities. Our findings highlight the need for further studies including comparable performance metrics and institutional analysis.
Asunto(s)
Atención a la Salud/economía , Calidad de la Atención de Salud/economía , Anciano , Costos y Análisis de Costo , Estudios Transversales , Femenino , Humanos , Japón , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , EspañaRESUMEN
OBJECTIVE: To identify positive deviant (PD) physician organizations of Accountable Care Organizations (ACOs) with robust performance management systems (PMSYS). DATA SOURCE: Third National Survey of Physician Organizations (NSPO3, n = 1,398). STUDY DESIGN: Organizational and external factors from NSPO3 were analyzed. DATA COLLECTION/EXTRACTION METHODS: Linear regression estimated the association of internal and contextual factors on PMSYS. Two cutpoints (75th/90th percentiles) identified PDs with the largest residuals and highest PMSYS scores. PRINCIPAL FINDINGS: A total of 65 and 41 PDs were identified using 75th and 90th percentiles cutpoints, respectively. The 90th percentile more strongly differentiated PDs from non-PDs. Having a high proportion of vulnerable patients appears to constrain PMSYS development. CONCLUSIONS: Our PD identification method increases the likelihood that PD organizations selected for in-depth inquiry are high-performing organizations that exceed expectations.
Asunto(s)
Organizaciones Responsables por la Atención/organización & administración , Calidad de la Atención de Salud/organización & administración , Organizaciones Responsables por la Atención/normas , Benchmarking/normas , Política de Salud , Investigación sobre Servicios de Salud , Humanos , Modelos Lineales , Seguridad del Paciente/normas , Mejoramiento de la Calidad/organización & administración , Indicadores de Calidad de la Atención de Salud , Calidad de la Atención de Salud/normas , Características de la Residencia , Estados UnidosRESUMEN
Performance management systems (PMSYS) aid in improving the quality and efficiency of care, but little is known about factors that influence more robust PMSYS among physician organizations. Using a nationally representative survey of U.S. medical practices, we examined the extent to which organizational capabilities and external factors were associated with more developed PMSYS. Linear regression estimated the relative impact of these factors on PMSYS. On average, practices implemented a minority (32 points out of 100) of the PMSYS processes assessed. Practices evaluated ( p < .01) or financially incentivized by external entities ( p < .01), receiving data from health plans ( p < .01), participating in an accountable care organization ( p < .01), affiliating with an independent practice association and/or physician-hospital organization ( p < .01), and using health information technology ( p < .01) and chronic disease registries ( p < .01) to greater degrees had more robust PMSYS. PMSYS of medical practices are underdeveloped, although both external incentives and organizational capabilities may support PMSYS development.
Asunto(s)
Organizaciones Responsables por la Atención/normas , Evaluación del Rendimiento de Empleados/normas , Encuestas de Atención de la Salud , Pautas de la Práctica en Medicina/normas , Calidad de la Atención de Salud/normas , Rendimiento Laboral/normas , Organizaciones Responsables por la Atención/estadística & datos numéricos , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pautas de la Práctica en Medicina/estadística & datos numéricos , Estados Unidos , Rendimiento Laboral/estadística & datos numéricosRESUMEN
A central goal of accountable care organizations (ACOs) is to improve the health of their accountable population. No evidence currently links ACO development to improved population health. A major challenge to establishing the evidence base for the impact of ACOs on population health is the absence of a theoretically grounded, robust, operationally feasible, and meaningful research design. The authors present an evaluation study design, provide an empirical example, and discuss considerations for generating the evidence base for ACO implementation. A quasi-experimental study design using propensity score matching in combination with small-scale exact matching is implemented. Outcome indicators based on claims data were constructed and analyzed. Population health is measured by using a range of mortality indicators: mortality ratio, age at time of death, years of potential life lost/gained, and survival time. The application is assessed using longitudinal data from Gesundes Kinzigtal, one of the leading population-based ACOs in Germany. The proposed matching approach resulted in a balanced control of observable differences between the intervention (ACO) and control groups. The mortality indicators used indicate positive results. For example, 635.6 fewer years of potential life lost (2005.8 vs. 2641.4; t-test: sig. P < 0.05*) in the ACO intervention group (n = 5411) attributable to the ACO, also after controlling for a potential (indirect) immortal time bias by excluding the first half year after enrollment from the outcome measurement. This empirical example of the impact of a German ACO on population health can be extended to the evaluation of ACOs and other integrated delivery models of care.
Asunto(s)
Organizaciones Responsables por la Atención , Salud Poblacional , Alemania , Humanos , Puntaje de Propensión , Calidad de la Atención de SaludRESUMEN
Regarding the effectiveness of disease management programs (DMPs) in Germany, several studies have been published on the DMP for type 2 diabetes. This pilot study provides methodological insights into evaluating the DMP for coronary heart disease (CHD), which currently includes 1.7 million participants, and reveals trends in healthcare outcomes for mortality, guideline adherent prescribing and costs. Major methodological challenges that need to be considered for the development of an appropriate matching method for this indication have been identified. The results show positive trends in favor of the DMP regarding mortality, costs and medication according to guidelines. A matching design is applicable to the CHD indication; the knowledge gained regarding the quality of care can be used for a targeted development of the program.
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Enfermedad Coronaria/terapia , Manejo de la Enfermedad , Adulto , Anciano , Fármacos Cardiovasculares/economía , Fármacos Cardiovasculares/uso terapéutico , Enfermedad Coronaria/economía , Enfermedad Coronaria/mortalidad , Análisis Costo-Beneficio , Costos y Análisis de Costo , Prestación Integrada de Atención de Salud/economía , Evaluación de la Discapacidad , Femenino , Alemania , Adhesión a Directriz/economía , Humanos , Tiempo de Internación/economía , Masculino , Análisis por Apareamiento , Persona de Mediana Edad , Programas Nacionales de Salud/economía , Proyectos Piloto , Puntaje de Propensión , Resultado del TratamientoRESUMEN
BACKGROUND: The integrated care system Gesundes Kinzigtal (ICSGK), one of the most comprehensive population-based ICS in Germany, started its work nearly 9 years ago. The ICSGK is pursuing the Triple Aim: improving the health of the population, improving the individual's experience of care, and at the same time reducing the per capita costs of care. OBJECTIVES: To evaluate the impact of the ICSGK on the Triple Aim. MATERIALS AND METHODS: The ICSGK is being evaluated externally and internally via a mix of diverse quantitative and qualitative methods. This paper presents selected results for each Triple Aim dimension. RESULTS AND CONCLUSIONS: Regarding population health, most of the quality indicators examined by the external scientific evaluation show positive development. For example, the prevalence of patients with fractures among all insurants with osteoporosis is presented. In 2011, this prevalence was approximately 26 % in the "Kinzigtal" population (aged ≥ 20 years old) in comparison to 33 % in the control group. As far as patient experience is concerned, to the question "Would you recommend becoming a member of Gesundes Kinzigtal to your friends or relatives?" 92.1 % of those questioned answered "Yes, for sure" or "Yes, probably." Twenty-four percent of those questioned further stated that they would now live "more healthy" than before enrolment in the ICSGK. In the subgroup of questioned insurants who had objective agreements with their doctors 45.4 % answered in this way. On the subject of cost-effectiveness, for both participating socil health insurance schemes, cost savings relative to the costs normally expected for the ICSGK population concerned are observed every year. In the seventh intervention year (2012) the total is 4.56 million Euros for the AOK Baden-Württemberg (BW), which is a contribution margin of 146 Euros per insurant for the 31.156 insurants concerned (LKK BW = 322 Euros per insurant relative to cost savings). The results presented in this paper indicate positive effects in all three Triple Aim dimensions. Further longitudinal studies are recommended to validate those first results together with a detailed analysis to obtain in-depth insights into the specific influence of subcomponents of the total intervention.