Activity-based funding of hospitals and its impact on mortality, readmission, discharge destination, severity of illness, and volume of care: a systematic review and meta-analysis

The impact of diagnosis-related groups on medical costs, service efficiency, and healthcare quality in Meishan, China: An interrupted time series analysis

BACKGROUND

In January 2019, the Diagnosis-Related Groups (DRG) payment system was introduced in Meishan, China. Using the medical insurance records from 2017 to 2022, we evaluated the impact of the DRG system on medical costs, service efficiency and healthcare quality.

METHODS

The sample was divided into three periods: Before DRG reform (2017-2018), the first period of DRG reform (2019-2020), and the second period of DRG reform (2021-2022). We employed an Interrupted Time Series (ITS) model to analyze the monthly changes in total hospital costs, patient cost-sharing, patient sharing ratio, length of stay, and 30-day readmission rate during both periods of DRG reform.

RESULTS

In the first period of DRG reform, total hospital costs decreased by 1.23% per month (95% CI, 0.88%-1.59%), patient cost-sharing decreased by 1.46% per month (95% CI, 1.09%-1.83%), patient sharing ratio decreased by 0.23% per month (95% CI, 0.06%-0.40%), and length of stay decreased by 0.56% per month (95% CI, 0.27%-0.84%). The monthly change in 30-day readmission rate was not statistically significant (-0.11%, 95% CI, -0.73%-0.50%). In the second period of DRG reform, all monthly changes were not statistically significant.

CONCLUSIONS

This study assessed the impact of the DRG payment system on medical costs and service efficiency. The results showed that DRG reduced total hospital costs, patient cost-sharing, patient sharing ratio, and length of stay, but did not significantly affect the rising 30-day readmission rates. Over time, the impact of DRG on cost control and service efficiency stabilized. However, unintended hospital behaviors may have emerged, warranting further investigation. The findings suggest that policymakers should strengthen clinical practice regulation, improve the DRG payment system, and continuously monitor healthcare quality trends.

Deepening the construction of family doctor teams through the integration of the "1 + 1" working method: practice and exploration at the Qingling Street Community Health Service Center in Wuhan, Hubei Province

The family doctor system is crucial in connecting primary care and public health services. This study evaluates the "1 + 1" working method implemented at the Qingling Street Community Health Service Center in Wuhan, China. The method integrates a close-knit medical consortium and refined management to enhance service delivery. Key outcomes include a 95.33% coverage rate among high-risk populations, an 81% contracting rate for older adult patients, and an 87% reduction in acute chronic lung disease episodes among seniors. These results demonstrate the model's effectiveness in improving service capacity and health outcomes. Future research should focus on assessing the scalability of the model and refining incentive mechanisms to support the "Healthy China" initiative.

Evaluation of the impact of prospective payment systems on cholecystectomy: A systematic review and meta-analysis

This systematic review and meta-analysis aimed to evaluate the impact of prospective payment systems (PPSs) on cholecystectomy. A comprehensive literature review was conducted, examining studies published until December 2023. The review process focused on identifying research across major databases that reported critical outcomes such as length of stay (LOS), mortality, complications, admissions, readmissions, and costs following PPS for cholecystectomy. The studies were specifically selected for their relevance to the impact of PPS or the transition from fee-for-service (FFS) to PPS. The study analyzed six papers, with three eligible for meta-analysis, to assess the impact of the shift from FFS to PPS in laparoscopic and open cholecystectomy procedures. Our findings indicated no significant changes in LOS and mortality rates following the transition from FFS to PPS. Complication rates varied and were influenced by the diagnosis-related group categorization and surgeon cost profiles under episode-based payment. There was a slight increase in admissions and readmissions, and mixed effects on hospital costs and financial margins, suggesting varied responses to PPS for cholecystectomy procedures. The impact of PPS on cholecystectomy is nuanced and varies across different aspects of healthcare delivery. Our findings indicate a need for adaptable, patient-centered PPS models that balance economic efficiency with high-quality patient care. The study emphasizes the importance of considering specific surgical procedures and patient demographics in healthcare payment reforms.

Unraveling the effects of DIP payment reform on inpatient healthcare: insights into impacts and challenges

BACKGROUND

The Diagnosis-Intervention Packet (DIP) payment system, initiated by China's National Healthcare Security Administration, is designed to enhance healthcare efficiency and manage rising healthcare costs. This study aims to evaluate the impact of the DIP payment reform on inpatient care in a specialized obstetrics and gynecology hospital, with a focus on its implications for various patient groups.

METHODS

To assess the DIP policy's effects, we employed the Difference-in-Differences (DID) approach. This method was used to analyze changes in total hospital costs and Length of Stay (LOS) across different patient groups, particularly within select DIP categories. The study involved a comprehensive examination of the DIP policy's influence pre- and post-implementation.

RESULTS

Our findings indicate that the implementation of the DIP policy led to a significant increase in both total costs and LOS for the insured group relative to the self-paying group. The study further identified variations within DIP groups both before and after the reform. In-depth analysis of specific disease groups revealed that the insured group experienced notably higher total costs and LOS compared to the self-paying group.

CONCLUSIONS

The DIP reform has led to several challenges, including upcoding and diagnostic ambiguity, because of the pursuit of higher reimbursements. These findings underscore the necessity for continuous improvement of the DIP payment system to effectively tackle these challenges and optimize healthcare delivery and cost management.

Country-level effects of diagnosis-related groups: evidence from Germany's comprehensive reform of hospital payments

Hospitals account for about 40% of all healthcare expenditure in high-income countries and play a central role in healthcare provision. The ways in which they are paid, therefore, has major implications for the care they provide. However, our knowledge about reforms that have been made to the various payment schemes and their country-level effects is surprisingly thin. This study examined the uniquely comprehensive introduction of diagnosis-related groups (DRGs) in Germany, where DRGs function as the sole pricing, billing, and budgeting system for hospitals and almost exclusively determine hospital revenue. The introduction of DRGs, therefore, completely overhauled the previous system based on per diem rates, offering a unique opportunity for analysis. Using aggregate data from the Organisation for Economic Co-operation and Development and recent advances in econometrics, we analyzed how hospital activity and efficiency changed in response to the reform. We found that DRGs in Germany significantly increased hospital activity by around 20%. In contrast to earlier studies, we found that DRGs have not necessarily shortened the average length of stay.

Demonstrating the use of population level data to investigate trends in the rate, radiation dose and cost of Computed Tomography across clinical groups: Are there any areas of concern?

INTRODUCTION

Increases in computed tomography (CT) use may not always reflect clinical need or improve outcomes. This study aimed to demonstrate how population level data can be used to identify variations in care between patient groups, by analysing system-level changes in CT use around the diagnosis of new conditions.

METHODS

Retrospective repeated cross-sectional observational study using West Australian linked administrative records, including 504,723 adults diagnosed with different conditions in 2006, 2012 and 2015. For 90 days pre/post diagnosis, CT use (any and 2+ scans), effective dose (mSv), lifetime attributable risk (LAR) of cancer incidence and mortality from CT, and costs were assessed.

RESULTS

CT use increased from 209.4 per 1000 new diagnoses in 2006 to 258.0 in 2015; increases were observed for all conditions except neoplasms. Healthcare system costs increased for all conditions but neoplasms and mental disorders. Effective dose increased substantially for respiratory (+2.5 mSv, +23.1%, P < 0.001) and circulatory conditions (+2.1 mSv, +15.4%, P < 0.001). The LAR of cancer incidence and mortality from CT increased for endocrine (incidence +23.4%, mortality +18.0%) and respiratory disorders (+21.7%, +23.3%). Mortality LAR increased for circulatory (+12.1%) and nervous system (+11.0%) disorders. The LAR of cancer incidence and mortality reduced for musculoskeletal system disorders, despite an increase in repeated CT in this group.

CONCLUSIONS

Use and costs increased for most conditions except neoplasms and mental and behavioural disorders. More strategic CT use may have occurred in musculoskeletal conditions, while use and radiation burden increased for respiratory, circulatory and nervous system conditions. Using this high-level approach we flag areas requiring deeper investigation into appropriateness and value of care.

How do hospitals respond to payment unbundling for diagnostic imaging of suspected cancer patients?

Payments for some diagnostic scans undertaken in outpatient settings were unbundled from Diagnosis Related Group based payments in England in April 2013 to address under-provision. Unbundled scans attracted additional payments of between £45 and £748 directly following the reform. We examined the effect on utilization of these scans for patients with suspected cancer. We also explored whether any detected effects represented real increases in use of scans or better coding of activity. We applied difference-in-differences regression to patient-level data from Hospital Episodes Statistics for 180 NHS hospital Trusts in England, between April 2010 and March 2018. We also explored heterogeneity in recorded use of scans before and after the unbundling at hospital Trust-level. Use of scans increased by 0.137 scans per patient following unbundling, a 134% relative increase. This increased annual national provider payments by £79.2 million. Over 15% of scans recorded after the unbundling were at providers that previously recorded no scans, suggesting some of the observed increase in activity reflected previous under-coding. Hospitals recorded substantial increases in diagnostic imaging for suspected cancer in response to payment unbundling. Results suggest that the reform also encouraged improvements in recording, so the real increase in testing is likely lower than detected.

Consistency between the National Patient Register and the Swedish Cancer Register

PURPOSE

The Swedish National Patient Register (NPR) is widely used as a data source in epidemiological studies, but the consistency of all cancer diagnoses compared to the Swedish Cancer Register (SCR) remains unclear. Using NPR supplementary for detecting safety signals is beneficial due to shorter data extraction delays compared to using SCR alone. This study aims to evaluate the consistency of NPR for cancer diagnoses compared to SCR and its potential use in pharmacoepidemiology.

METHODS

Patients with a cancer diagnosis recorded in SCR during 2018-2020 were included. To measure the consistency of NPR diagnoses with SCR as the gold standard, positive predictive value (PPV), and sensitivity were calculated. As an empirical example showing differences in identification of cancer diagnoses in NPR and SCR, two nested case-control studies for the association between antidiabetic medications and pancreatic cancer were repeated using the two registers. Conditional logistic regression was performed and the 95% confidence intervals (CIs) for the odds ratios (ORs) were checked for overlaps.

RESULTS

For breast, male genital organs, and oral cancers consistency was high (PPV: 87.5%-97.4%, sensitivity: 82.2%-91.0%), while for female genital organs, thyroid, and ill-defined, secondary, and unspecified sites cancers it was low (PPV: 8.8%-90.0%, sensitivity: 19.9%-32.3%). All the CIs for the ORs from the nested case-control studies overlapped when pancreatic cancer was identified in NPR or SCR.

CONCLUSION

Consistency of cancer diagnoses in NPR when compared to SCR depends on cancer type with higher consistency for some cancers and lower for others. Differences in diagnostic processes for different cancer types and coding of cancer in the two registers may explain part of the inconsistent results.

Impact of reimbursement systems on patient care - a systematic review of systematic reviews

BACKGROUND

There is not yet sufficient scientific evidence to answer the question of the extent to which different reimbursement systems influence patient care and treatment quality. Due to the asymmetry of information between physicians, health insurers and patients, market-based mechanisms are necessary to ensure the best possible patient care. The aim of this study is to investigate how reimbursement systems influence multiple areas of patient care in form of structure, process and outcome indicators.

METHODS

For this purpose, a systematic literature review of systematic reviews is conducted in the databases PubMed, Web of Science and the Cochrane Library. The reimbursement systems of salary, bundled payment, fee-for-service and value-based reimbursement are examined. Patient care is divided according to the three dimensions of structure, process, and outcome and evaluated in eight subcategories.

RESULTS

A total of 34 reviews of 971 underlying primary studies are included in this article. International studies identified the greatest effects in categories resource utilization and quality/health outcomes. Pay-for-performance and bundled payments were the most commonly studied models. Among the systems examined, fee-for-service and value-based reimbursement systems have the most positive impact on patient care.

CONCLUSION

Patient care can be influenced by the choice of reimbursement system. The factors for successful implementation need to be further explored in future research.

Impacts of a new diagnosis-related group point payment system on children's medical services in China: Length of stay and costs

BACKGROUND

Paediatric healthcare is always highlighted in medical and health care system reform in China. Zhejiang Province established a new diagnosis-related group (DRG) point payment reform in 2020 to regulate provider behaviours and control medical costs. We conducted this study to evaluate impacts of the DRG point payment policy on provider behaviours and resource usage in children's medical services.

METHODS

Data from patients' discharge records from July 2019 to December 2020 in Children's Hospital, Zhejiang University School of Medicine were collected for analysis. We employed the interrupted time series approach to reveal the trend before and after the DRG point payment reform and the difference-in-differences analysis to estimate the independent outcome changes attributed to the reform.

RESULTS

We found that the upward trend of length of stay slightly slowed, and the total costs began to decrease at the post-policy stage. Although independent effects of the reform were not presented among the whole sample, the length of stay and hospitalisation costs of moderate-hospital-stay paediatric patients, non-surgical patients, and infant patients were found to decrease rapidly after the reform.

CONCLUSION

DRG point payments can changed the provider behaviours and eventually reduce healthcare resource usage in children's medical services.

Reimbursement of interventional oncology in Australia: How it works and how it does not

The practice of interventional oncology (IO) embodies all the qualities that one would expect to find in a modern, value-based healthcare system. A dynamic, cutting-edge specialty like IO uses highly-targeted, minimally-invasive, image-guided techniques to deliver cost-effective, personalised medicine for cancer patients. Unfortunately, the technical and clinical sophistication of IO is not matched by the reimbursement models and funding arrangements in Australia to fully support this critical component of patient care. Differences between state and federal funding lead to inequity of access to 'standard of care' interventions for patients across public and private hospitals. IO procedures are poorly represented in the Medicare Benefits Schedule and often inadequately funded to cover the true costs of providing care. Complex private health fund reimbursements and inconsistent rebates for prostheses and essential equipment result in inconsistent access to important services and widely variable out-of-pocket costs for patients. IO techniques must be supported by fair, consistent and equitable funding arrangements at all levels to allow for integrated contemporary patient care; only then will the full clinical and economic benefits of IO  be realised.

Hospital response to Activity-Based Funding and price incentives: Evidence from Ireland

Activity-Based Funding (ABF) is a funding policy incentivising hospitals to deliver more efficient care. ABF can be complemented by additional price incentives to further drive hospital efficiency. In 2016, ABF was introduced for public patients admitted to Irish public hospitals. Additionally, a price incentive to perform laparoscopic cholecystectomy as day-case surgery was introduced in 2018. Private patient activity in public hospitals was subject to neither ABF nor price incentive. Using national Hospital In-Patient-Enquiry activity data 2013-2019, we evaluated the impact of ABF and the price incentive for laparoscopic cholecystectomy surgery in Ireland. We exploit variation in hospital payment for public and private patients treated in public acute Irish hospitals and employ a Propensity Score Matching Difference-in-Differences approach. We estimate the funding change impacts across outcomes measuring the proportion of day-case admissions and length of stay. We found no significant impact for either outcomes linked to ABF introduction. Similarly, no impacts linked to the price incentive were observed. It appears providers of laparoscopic cholecystectomy in Irish public hospitals did not react to the new funding mechanisms. The implementation of the funding policies did not improve hospital efficiency. Further strengthening of these new funding mechanisms are required to deliver more efficient care.

A guide to navigating administrative data linkage for research

Data linkage brings together information from various sources, including routinely collected administrative data or data from different research studies, to create a new, richer dataset. It provides insights into complex relationships between health and outcomes and evidence pathways to good health. However, when considering data linkage, there are several processes and practicality aspects that need to be explored. Some of these include understanding the costs, complexity of linkage, data storage requirements, required applications, and time lags. Taking these practicalities into consideration will lead to a more efficient process for data linkage.

Unique patterns of healthcare utilization following the opening of the Samson Assuta Ashdod University Hospital

Our aim was to examine the influence of the market entry of Samson Assuta Ashdod University Hospital on community and hospital-based healthcare utilization (HCU). A retrospective study was conducted among Maccabi Health Services enrollees in the regions of Ashdod (n = 94,575) and Netanya (control group, n = 80,200) before and after this market entry. Based on difference-in-differences framework, we examined the change in HCU of Ashdod region's enrollees compared to the control group and following the market entry using multivariable generalized estimating equations models. Our results revealed that, as hypothesized, after the market entry and compared to the control group, there was a 4% increase in specialists visits not requiring referral (RR = 1.04, 95% CI 1.03-1.06, p < 0.001), a 4% increase in MRI and CT scans (RR = 1.04, 95% CI 1.01-1.08, p = 0.022), and a 33% increase in emergency room visits (RR = 1.33, 95% CI 1.29-1.38, p < 0.001). Unexpectedly, no changes were observed in the number of hospital admissions (RR = 1.05, 95% CI 0.97-1.14, p = 0.250), and hospitalization days (RR = 0.99, 95% CI 0.94-1.04, p = 0.668). Moreover, and unexpectedly, there was a 1% decrease in primary care physician visits (RR = 0.99, 95% CI 0.98-1.00, p = 0.002), a 11% decrease in specialists visits requiring a referral (RR = 0.89, 95% CI 0.86-0.91, p < 0.001), and a 42% decrease in elective surgeries (RR = 0.58, 95% CI 0.55-0.60, p < 0.001). We conclude that this market entry was not translated to an increase in utilization of all services. The unique model of maintaining the continuity of care that was adopted by the hospital and patients' loyalty may led to the unique inter-relationship between the hospital and community care.

Does prospective payment influence quality of care? A systematic review of the literature

In the light of rising health expenditures, the cost-efficient provision of high-quality inpatient care is on the agenda of policy-makers worldwide. In the last decades, prospective payment systems (PPS) for inpatient care were used as an instrument to contain costs and increase transparency of provided services. It is well documented in the literature that prospective payment has an impact on structure and processes of inpatient care. However, less is known about its effect on key outcome indicators of quality of care. In this systematic review, we synthesize evidence from studies investigating how financial incentives induced by PPS affect indicators of outcome quality domains of care, i.e. health status and user evaluation outcomes. We conduct a review of evidence published in English, German, French, Portuguese and Spanish language produced since 1983 and synthesize results of the studies narratively by comparing direction of effects and statistical significance of different PPS interventions. We included 64 studies, where 10 are of high, 18 of moderate and 36 of low quality. The most commonly observed PPS intervention is the introduction of per-case payment with prospectively set reimbursement rates. Abstracting evidence on mortality, readmission, complications, discharge disposition and discharge destination, we find the evidence to be inconclusive. Thus, claims that PPS either cause great harm or significantly improve the quality of care are not supported by our findings. Further, the results suggest that reductions of length of stay and shifting treatment to post-acute care facilities may occur in the course of PPS implementations. Accordingly, decision-makers should avoid low capacity in this area.

Impact of Diagnosis-Related Groups on Inpatient Quality of Health Care: A Systematic Review and Meta-Analysis

The aim of this meta-analysis was to comprehensively evaluate the effectiveness of Diagnosis-related group (DRG) based payment on inpatient quality of care. A comprehensive literature search was conducted in PubMed, EMBASE, Cochrane Central Register of Controlled Trials and Web of Science from their inception to December 30, 2022. Included studies reported associations between DRGs-based payment and length of stay (LOS), re-admission within 30 days and mortality. Two reviewers screened the studies independently, extracted data of interest and assessed the risk of bias of eligible studies. Stata 13.0 was used in the meta-analysis. A total of 29 studies with 36 214 219 enrolled patients were analyzed. Meta-analysis showed that DRG-based payment was effective in LOS decrease (pooled effect: SMD = -0.25, 95% CI = -0.37 to -0.12, Z = 3.81, P < .001), but showed no significant overall effect in re-admission within 30 days (RR = 0.79, 95% CI = 0.62-1.01, Z = 1.89, P = .058) and mortality (RR = 0.91, 95% CI = 0.72-1.15, Z = 0.82, P = .411). DRG-based payment demonstrated statistically significant superiority over cost-based payment in terms of LOS reduction. However, owing to limitations in the quantity and quality of the included studies, an adequately powered study is necessary to consolidate these findings.

How Denmark, England, Estonia, France, Germany, and the USA Pay for Variable, Specialized and Low Volume Care: A Cross-country Comparison of In-patient Payment Systems

BACKGROUND

Diagnosis-related group (DRG)-based hospital payment can potentially be inadequately low (or high) for highly variable, highly specialized, and/or low volume care. DRG-based payment can be combined with other payment mechanisms to avoid unintended consequences of inadequate payment. The aim of this study was to analyze these other payment mechanisms for acute inpatient care across six countries (Germany, Denmark, England, Estonia, France, the United States [Medicare]).

METHODS

Information was collected about elements excluded from DRG-based payment, the rationale for exclusions, and payment mechanisms complementing DRG-based payment. A conceptual framework was developed to systematically describe, visualise and compare payment mechanisms across countries.

RESULTS

Results show that the complexity of exclusion mechanisms and associated additional payment components differ across countries. England and Germany use many different additional mechanisms, while there are only few exceptions from DRG-based payment in the Medicare program in the United States. Certain areas of care are almost always excluded (eg, certain areas of cancer care or specialized pediatrics). Denmark and England use exclusion mechanisms to steer service provision for highly complex patients to specialized providers.

CONCLUSION

Implications for researchers and policy-makers include: (1) certain areas of care might be better excluded from DRG-based payment; (2) exclusions may be used to incentivize the concentration of highly specialized care at specialized institutions (as in Denmark or England); (3) researchers may apply our analytical framework to better understand the specific design features of DRG-based payment systems.

A comparison of four quasi-experimental methods: an analysis of the introduction of activity-based funding in Ireland

Background

Health services research often relies on quasi-experimental study designs in the estimation of treatment effects of a policy change or an intervention. The aim of this study is to compare some of the commonly used non-experimental methods in estimating intervention effects, and to highlight their relative strengths and weaknesses. We estimate the effects of Activity-Based Funding, a hospital financing reform of Irish public hospitals, introduced in 2016.

Methods

We estimate and compare four analytical methods: Interrupted time series analysis, Difference-in-Differences, Propensity Score Matching Difference-in-Differences and the Synthetic Control method. Specifically, we focus on the comparison between the control-treatment methods and the non-control-treatment approach, interrupted time series analysis. Our empirical example evaluated the length of stay impact post hip replacement surgery, following the introduction of Activity-Based Funding in Ireland. We also contribute to the very limited research reporting the impacts of Activity-Based-Funding within the Irish context.

Results

Interrupted time-series analysis produced statistically significant results different in interpretation, while the Difference-in-Differences, Propensity Score Matching Difference-in-Differences and Synthetic Control methods incorporating control groups, suggested no statistically significant intervention effect, on patient length of stay.

Conclusion

Our analysis confirms that different analytical methods for estimating intervention effects provide different assessments of the intervention effects. It is crucial that researchers employ appropriate designs which incorporate a counterfactual framework. Such methods tend to be more robust and provide a stronger basis for evidence-based policy-making.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12913-022-08657-0.

Can case-based payment contain healthcare costs? - A curious case from China

We adopted a difference-in-difference (DID) design to evaluate the impact of a case-based payment pilot in Tianjin, China on hospital admission, utilization of varied therapeutic regimes, and the associated costs. We used claim data of all admissions of angina and acute myocardial infarction during July 2015 to June 2018, 18 months before and after the program. Our analyses were supported by convincing common trends tests and a couple of sensitivity analyses. As intended, for patients who received percutaneous coronary stenting (PCS) and were counted in the case-based payment system, we showed that the program decreased length-of-stay, per-admission spending, and out-of-pocket spending by 20.8%, 14.2%, and 95.5%, respectively, but did not increase readmissions. However, when considering all patients who suffered from the two types of coronary heart diseases, we found that the program otherwise increased per-admission spending by nearly 11%. As a result, the program took a perverse effect in increasing monthly spending for the health insurance scheme and the society by 1005.6 thousand USD (47·5%) and 1095·7 thousand USD (34·7%), respectively. Increases in hospital admissions, and proportion of performing PCS accounted for 66·7% and 39·2% of the rise, respectively. In addition, our analysis provided evidence of health providers' cream-skimming behaviors, including selecting younger patients with lower CCI in the case-based system, up-coding complications, and keeping higher cost patients in the fee-for-service payment system. We draw lessons that case-based payment may make an unintended impact that increases healthcare costs when incentives are not properly designed.

Predicting the Annual Funding for Public Hospitals with Regression Analysis on Hospital’s Operating Costs: Evidence from the Greek Public Sector

The funding of public hospitals is an issue that has been of great concern to health systems in the past decades. Public hospitals are owned and fully funded by the government, providing in most countries medical care to patients free of charge, covering expenses and wages by government reimbursement. Several studies in different countries have attempted to investigate the potential role and contribution of hospital and clinical data to their overall financial requirements. Many of them have suggested the necessity of implementing DRGs (Diagnosis Related Groups) and activity-based funding, whereas others identify flaws and difficulties with these methods. What was attempted in this study is to find an alternative way of estimating the necessary fundings for public hospitals, regardless the case mix managed by each of them, based on their characteristics (size, specialty, location, intensive care units, number of employees, etc.) and its annual output (patients, days of hospitalization, number of surgeries, laboratory tests, etc.). We used financial and operational data from 121 public hospitals in Greece for a 2-years period (2018–2019) and evaluated with regression analysis the contribution of descriptive and operational data in the total operational cost. Since we had repeated measures from the same hospitals over the years, we used methods suitable for longitudinal data analysis and developed a model for calculating annual operational costs with an R²≈0.95. The main conclusion is that the type of hospital in combination with the number of beds, the existence of an intensive care unit, the number of employees, the total number of inpatients, their days of hospitalization and the total number of laboratory tests are the key factors that determine the hospital’s operating costs. The significant implication of this model that emerged from this study is its potential to form the basis for a national system of economic evaluation of public hospitals and allocation of national resources for public health.

Demystifying the role of anaesthetists in clinical coding in the Australian healthcare system

Despite the self-evident importance of hospital funding, many anaesthetists remain unsure of exactly how their daily work relates to hospital reimbursement. A lack of awareness of the nuances of the Australian hospital activity-based funding system has the potential to affect anaesthetic department reimbursement and thus resourcing. Activity-based funding relies on clinical coders reviewing clinical documentation and quantifying the care given to a patient during an admission. Errors in funding allocation may arise when there is a disconnect between the work performed and the information coded. In anaesthesia, there are several factors impeding this process, including clinical understanding of coding, system setup and coders' understanding of anaesthesia. This article explores these factors from the clinical anaesthetist's point of view and suggests solutions, such as awareness and education, clinician-coder cooperation and redesign of documentation systems at a systems level that anaesthetic departments can incorporate.

Hospital funding reforms in Canada: a narrative review of Ontario and Quebec strategies

Background

In the early 2000s, Ontario and Quebec, two provinces of Canada, began to introduce hospital payment reforms to improve quality and access to care. This paper (1) critically reviews patient-based funding (PBF) implementation approaches used by Quebec and Ontario over 15 years, and (2) identifies factors that support or limit PBF implementation to inform future decisions regarding the use of PBF models in both provinces.

Methods

We adopted a narrative review approach to document and critically analyse Quebec and Ontario experiences with the implementation of patient-based funding. We searched for documents in the scientific and grey literature and contacted key stakeholders to identify relevant policy documents.

Results

Both provinces targeted similar hospital services—aligned with nationwide policy goals—fulfilling in part patient-based funding programmes’ objectives. We identified four factors that played a role in ensuring the successful—or not—implementation of these strategies: (1) adoption supports, (2) alignment with programme objectives, (3) funding incentives and (4) stakeholder engagement.

Conclusions

This review provides lessons in the complexity of implementing hospital payment reforms. Implementation is enabled by adoption supports and funding incentives that align with policy objectives and by engaging stakeholders in the design of incentives.

Trend in CT utilisation and its impact on length of stay, readmission and hospital mortality in Western Australia tertiary hospitals: an analysis of linked administrative data 2003-2015

OBJECTIVE

High use of CT scanning has raised concern due to the potential ionising radiation exposure. This study examined trends of CT during admission to tertiary hospitals and its associations with length of stay (LOS), readmission and mortality.

DESIGN

Retrospective observational study from 2003 to 2015.

SETTING

West Australian linked administrative records at individual level.

PARTICIPANTS

2 375 787 episodes of tertiary hospital admission in adults aged 18+ years.

MAIN OUTCOME MEASURES

LOS, 30-day readmissions and mortality stratified by CT use status (any, multiple (CTs to multiple areas during episode), and repeat (repeated CT to the same area)).

METHODS

Multivariable regression models were used to calculate adjusted rate of CT use status. The significance of changes since 2003 in the outcomes (LOS, 30-day readmission and mortality) was compared among patients with specific CT imaging status relative to those without.

RESULTS

Between 2003 and 2015, while the rate of CT increased 3.4% annually, the rate of repeat CTs significantly decreased -1.8% annually and multiple CT showed no change. Compared with 2003 while LOS had a greater decrease in those with any CT, 30-day readmissions had a greater increase among those with any CT, while the probability of mortality remained unchanged between the any CT/no CT groups. A similar result was observed in patients with multiple and repeat CT scanning, except for a significant increase in mortality in the recent years in the repeat CT group.

CONCLUSION

The observed pattern of increase in CT utilisation is likely to be activity-based funding policy-driven based on the discordance between LOS and readmissions. Meanwhile, the repeat CT reduction aligns with a more selective strategy of use based on clinical severity. Future research should incorporate in-hospital and out-of-hospital CT to better understand overall CT trends and potential shifts between settings over time.

The long-run effects of diagnosis related group payment on hospital lengths of stay in a publicly funded health care system: Evidence from 15 years of micro data

Diagnosis Related Group (DRG) payment systems are a common means of paying for hospital services. They reward greater activity and therefore potentially encourage more rapid treatment. This paper uses 15 years of administrative data to examine the impact of a DRG system introduced in England on hospital lengths of stay. We utilize different econometric models, exploiting within and cross jurisdiction variation, to identify policy effects, finding that the reduction of lengths of stay was greater than previously estimated and grew over time. This constitutes new and important evidence of the ability of financing reform to generate substantial and persistent change in healthcare delivery.

The impact of decentralisation on the performance of health care systems: a non-linear relationship

This paper examines the role of institutions-notably the degree of administrative decentralisation across levels of government-in health care decision-making and health spending as well as life expectancy. The empirical analysis builds on a new methodology to analyse health sector performance. In particular, the present analysis examines the impact of centralisation versus decentralisation of responsibilities across levels of government, making use of newly collected data on governance and expenditure assignment, as well as non-linear empirical specifications. An interlocking U-shaped relationship is found with respect to expenditure and life expectancy. Under moderate decentralisation, public spending in health care is lower, while life expectancy is higher, compared with more centralised systems; however, in highly decentralised systems, public spending is higher and life expectancy is lower. This finding of a "fish-shaped" relationship for decentralisation and outcomes also helps to understand recent reforms of OECD health systems, which have often reverted towards more moderate degrees of administrative decentralisation.

European Society of Cardiology: cardiovascular disease statistics 2021

AIMS

This report from the European Society of Cardiology (ESC) Atlas Project updates and expands upon the widely cited 2019 report in presenting cardiovascular disease (CVD) statistics for the 57 ESC member countries.

METHODS AND RESULTS

Statistics pertaining to 2019, or the latest available year, are presented. Data sources include the World Health Organization, the Institute for Health Metrics and Evaluation, the World Bank, and novel ESC sponsored data on human and capital infrastructure and cardiovascular healthcare delivery. New material in this report includes sociodemographic and environmental determinants of CVD, rheumatic heart disease, out-of-hospital cardiac arrest, left-sided valvular heart disease, the advocacy potential of these CVD statistics, and progress towards World Health Organization (WHO) 2025 targets for non-communicable diseases. Salient observations in this report: (i) Females born in ESC member countries in 2018 are expected to live 80.8 years and males 74.8 years. Life expectancy is longer in high income (81.6 years) compared with middle-income (74.2 years) countries. (ii) In 2018, high-income countries spent, on average, four times more on healthcare than middle-income countries. (iii) The median PM2.5 concentrations in 2019 were over twice as high in middle-income ESC member countries compared with high-income countries and exceeded the EU air quality standard in 14 countries, all middle-income. (iv) In 2016, more than one in five adults across the ESC member countries were obese with similar prevalence in high and low-income countries. The prevalence of obesity has more than doubled over the past 35 years. (v) The burden of CVD falls hardest on middle-income ESC member countries where estimated incidence rates are ∼30% higher compared with high-income countries. This is reflected in disability-adjusted life years due to CVD which are nearly four times as high in middle-income compared with high-income countries. (vi) The incidence of calcific aortic valve disease has increased seven-fold during the last 30 years, with age-standardized rates four times as high in high-income compared with middle-income countries. (vii) Although the total number of CVD deaths across all countries far exceeds the number of cancer deaths for both sexes, there are 15 ESC member countries in which cancer accounts for more deaths than CVD in males and five-member countries in which cancer accounts for more deaths than CVD in females. (viii) The under-resourced status of middle-income countries is associated with a severe procedural deficit compared with high-income countries in terms of coronary intervention, ablation procedures, device implantation, and cardiac surgical procedures.

CONCLUSION

Risk factors and unhealthy behaviours are potentially reversible, and this provides a huge opportunity to address the health inequalities across ESC member countries that are highlighted in this report. It seems clear, however, that efforts to seize this opportunity are falling short and present evidence suggests that most of the WHO NCD targets for 2025 are unlikely to be met across ESC member countries.

It probably worked: a Bayesian approach to evaluating the introduction of activity-based hospital payment in Israel

Background

In 2013–2014, Israel accelerated adoption of activity-based payments to hospitals. While the effects of such payments on patient length of stay (LoS) have been examined in several countries, there have been few analyses of incentive effects in the Israeli context of capped reimbursements and stretched resources.

Methods

We examined administrative data from the Israel Ministry of Health for 14 procedures from 2005 to 2016 in all not-for-profit hospitals (97% of the acute care beds). Survival analyses using a Weibull distribution allowed us to examine the non-negative and right-skewed data. We opted for a Bayesian approach to estimate relative change in LoS.

Results

LoS declined in 7 of 14 procedures analyzed, notably, in 6 out of 7 urological procedures. In these procedures, reduction in LoS ranged between 11% and 20%. The estimation results for the control variables are mixed and do not indicate a clear pattern of association with LoS.

Conclusions

The decrease in LoS freed resources to treat other patients, which may have resulted in reduced waiting times. It may have been more feasible to reduce LoS for urological procedures since these had relatively long LoS. Policymakers should pay attention to the effects of decreases in LoS on quality of care. Stretched hospital resources, capped reimbursements, retrospective subsidies and underpriced procedures may have limited hospitals' ability to reduce LoS for other procedures where no decrease occurred (e.g., general surgery).

Supplementary Information

The online version contains supplementary material available at 10.1186/s13584-022-00515-y.

Evaluation of Length of Stay, Care Volume, In-Hospital Mortality, and Emergency Readmission Rate Associated With Use of Diagnosis-Related Groups for Internal Resource Allocation in Public Hospitals in Hong Kong

Importance

Hong Kong's internal resource allocation system for public inpatient care changed from a global budget system to one based on diagnosis-related groups (DRGs) in 2009 and returned to a global budget system in 2012. Changes in patient and hospital outcomes associated with moving from a DRG-based system to a global budget system for inpatient care have rarely been evaluated.

Objective

To examine associations between the introduction and discontinuation of DRGs and changes in length of stay, volume of care, in-hospital mortality rates, and emergency readmission rates in the inpatient population in acute care hospitals overall, stratified by age group, and across 5 medical conditions.

Design, Setting, and Participants

This cross-sectional study included data from patients aged 45 years or older who were hospitalized in public acute care settings in Hong Kong before the introduction (April 2006 to March 2009), during implementation (April 2009 to March 2012), and after discontinuation (April 2012 to November 2014) of the DRG scheme. Data analysis was conducted from January to June 2021.

Exposures

Public hospitals transitioned from a global budget payment system to a DRG-based system in April 2009 and returned to a global budget system in April 2014.

Main Outcomes and Measures

The main outcome was the association of use of DRGs with patient-level length of stay, in-hospital mortality rate, 1-month emergency readmission rate, and population-level number of admissions per month. An interrupted time series design was used to estimate changes in the level and slope of outcome variables after introduction and discontinuation of DRGs, accounting for pretrends.

Results

This study included 7 604 390 patient episodes. Overall, the mean (SD) age of patients was 68.97 (13.20) years, and 52.17% were male. The introduction of DRGs was associated with a 1.77% (95% CI, 1.23%-2.32%) decrease in the mean length of stay, a 2.90% (95% CI, 2.52%-3.28%) increase in the number of patients admitted, a 4.12% (95% CI, 1.89%-6.35%) reduction in in-hospital mortality, and a 2.37% (95% CI, 1.28%-3.46%) decrease in emergency readmissions. Discontinuation of the DRG scheme was associated with a 0.93% (95% CI, 0.42%-1.44%) increase in the mean length of stay and a 1.82% (95% CI, 1.47%-2.17%) reduction in the number of patients treated after adjusting for covariates; no statistically significant change was observed in in-hospital mortality (-0.14%; 95% CI, -2.29% to 2.01%) or emergency readmission rate (-0.29%; 95% CI, -1.30% to 0.71%).

Conclusions and Relevance

In this cross-sectional study, the introduction of DRGs was associated with shorter lengths of stay and increased hospital volume, and discontinuation was associated with longer lengths of stay and decreased hospital volume. In-hospital mortality and emergency readmission rates did not significantly change after discontinuation of DRGs.

ICD-11: an international classification of diseases for the twenty-first century

BACKGROUND

The International Classification of Diseases (ICD) has long been the main basis for comparability of statistics on causes of mortality and morbidity between places and over time. This paper provides an overview of the recently completed 11th revision of the ICD, focusing on the main innovations and their implications.

MAIN TEXT

Changes in content reflect knowledge and perspectives on diseases and their causes that have emerged since ICD-10 was developed about 30 years ago. Changes in design and structure reflect the arrival of the networked digital era, for which ICD-11 has been prepared. ICD-11's information framework comprises a semantic knowledge base (the Foundation), a biomedical ontology linked to the Foundation and classifications derived from the Foundation. ICD-11 for Mortality and Morbidity Statistics (ICD-11-MMS) is the primary derived classification and the main successor to ICD-10. Innovations enabled by the new architecture include an online coding tool (replacing the index and providing additional functions), an application program interface to enable remote access to ICD-11 content and services, enhanced capability to capture and combine clinically relevant characteristics of cases and integrated support for multiple languages.

CONCLUSIONS

ICD-11 was adopted by the World Health Assembly in May 2019. Transition to implementation is in progress. ICD-11 can be accessed at icd.who.int.

Comparison of outpatient coverage in Canada: Assistive and medical devices

Outpatient technologies are important for maintaining health and overall quality of life, yet the degree of access and coverage of these technologies remains variable within and across jurisdictions. In Canada, assistive technologies are not included in universal health coverage, and are not subject to the Canada Health Act's criteria and conditions that provinces and territories must fulfill to receive the full federal cash contribution under the Canada Health Transfer. As such, the thirteen Canadian provincial and territorial governments make separate decisions on programs and coverage. Drawing on the WHO Universal Coverage Cube we compare who gets access, the types of technologies that can be accessed, and the level of coverage (total costs covered) in Canada. Overall, each Canadian jurisdiction had at least one publicly supported program. All relied on a 'health assessment' of an individual's need to determine eligibility. Income and eligibility for social assistance was used as eligibility criteria in 6 of the 13 jurisdictions. Mobility aids as well as audio, visual, and communication aids were included in all jurisdictions. While some programs offered full financial support for some technologies, forms of cost sharing were common. The results are discussed in the context of international experiences, demographic changes, and health system trends to highlight areas for policy learning.

Experiences and effectiveness of occupational therapy interventions delivered in the acute setting: a mixed methods systematic review protocol

OBJECTIVE

The objective of this review is to synthesize and integrate the best available evidence on the experiences and effectiveness of occupational therapy interventions delivered in the acute setting.

INTRODUCTION

Occupational therapy is a client-centered health profession promoting health and well-being through occupation. In acute hospital settings, occupational therapy interventions are provided to patients to maximize function, prevent readmission, and promote safe discharge. Recent studies have demonstrated that occupational therapy has modified its practice in acute settings to include advocacy, team facilitation, and rapid clinical reasoning. This review will investigate not only the effectiveness of occupational therapy interventions, but also the experiences of patients, caregivers, and clinicians in the acute setting.

INCLUSION CRITERIA

This review will consider qualitative, quantitative, and mixed methods studies on the experiences and effectiveness of occupational therapy interventions delivered in acute settings. For the qualitative component, the experiences of patients and caregivers receiving any occupational therapy intervention, and clinicians directly or indirectly involved in delivering occupational therapy interventions, will be investigated. For the quantitative component, occupational therapy interventions will be compared with non-occupational therapy interventions, no intervention, wait-list, or other inactive or active (usual care) control interventions. Patient outcomes will include impairment, activities of daily living, psychological outcomes, and quality of life, while health system outcomes will include health care utilization and patient flow.

METHODS

The databases to be searched include CINAHL, Cochrane Controlled Trials Register, MEDLINE (Ovid), OT Seeker, PsycINFO (Ovid), and Scopus. Study selection, critical appraisal, data extraction, and data synthesis and integration will utilize the JBI segregated approach to mixed methods systematic reviews.

SYSTEMATIC REVIEW REGISTRATION NUMBER

PROSPERO CRD42020206363.

Challenges of using asthma admission rates as a measure of primary care quality in children: An international comparison

Objectives

To demonstrate the challenges of interpreting cross-country comparisons of paediatric asthma hospital admission rates as an indicator of primary care quality.

Methods

We used hospital administrative data from >10 million children aged 6–15 years, resident in Austria, England, Finland, Iceland, Ontario (Canada), Sweden or Victoria (Australia) between 2008 and 2015. Asthma hospital admission and emergency department (ED) attendance rates were compared between countries using Poisson regression models, adjusted for age and sex.

Results

Hospital admission rates for asthma per 1000 child-years varied eight-fold across jurisdictions. Admission rates were 3.5 times higher when admissions with asthma recorded as any diagnosis were considered, compared with admissions with asthma as the primary diagnosis. Iceland had the lowest asthma admission rates; however, when ED attendance rates were considered, Sweden had the lowest rate of asthma hospital contacts.

Conclusions

The large variations in childhood hospital admission rates for asthma based on the whole child population reflect differing definitions, admission thresholds and underlying disease prevalence rather than primary care quality. Asthma hospital admissions among children diagnosed with asthma is a more meaningful indicator for inter-country comparisons of primary care quality.

Effects of hospital funding reform on wait times for hip fracture surgery: a population-based interrupted time-series analysis

Background

Health care funding reforms are being used worldwide to improve system performance but may invoke unintended consequences. We assessed the effects of introducing a targeted hospital funding model, based on fixed price and volume, for hip fractures. We hypothesized the policy change was associated with reduction in wait times for hip fracture surgery, increase in wait times for non-hip fracture surgery, and increase in the incidence of after-hours hip fracture surgery.

Methods

This was a population-based, interrupted time series analysis of 49,097 surgeries for hip fractures, 10,474 for ankle fractures, 1,594 for tibial plateau fractures, and 40,898 for appendectomy at all hospitals in Ontario, Canada between April 2012 and March 2017. We used segmented regression analysis of interrupted monthly time series data to evaluate the impact of funding reform enacted April 1, 2014 on wait time for hip fracture repair (from hospital presentation to surgery) and after-hours provision of surgery (occurring between 1700 and 0700 h). To assess potential adverse consequences of the reform, we also evaluated two control procedures, ankle and tibial plateau fracture surgery. Appendectomy served as a non-orthopedic tracer for assessment of secular trends.

Results

The difference (95 % confidence interval) between the actual mean wait time and the predicted rate had the policy change not occurred was − 0.46 h (-3.94 h, 3.03 h) for hip fractures, 1.46 h (-3.58 h, 6.50 h) for ankle fractures, -3.22 h (-39.39 h, 32.95 h) for tibial plateau fractures, and 0.33 h (-0.57 h, 1.24 h) for appendectomy (Figure 1; Table 3). The difference (95 % confidence interval) between the actual and predicted percentage of surgeries performed after-hours − 0.90 % (-3.91 %, 2.11 %) for hip fractures, -3.54 % (-11.25 %, 4.16 %) for ankle fractures, 7.09 % (-7.97 %, 22.14 %) for tibial plateau fractures, and 1.07 % (-2.45 %, 4.59 %) for appendectomy.

Conclusions

We found no significant effects of a targeted hospital funding model based on fixed price and volume on wait times or the provision of after-hours surgery. Other approaches for improving hip fracture wait times may be worth pursuing instead of funding reform.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12913-021-06601-2.

Analytical methods to assess the impacts of activity-based funding (ABF): a scoping review

BACKGROUND

Activity-Based Funding (ABF) has been implemented across many countries as a means to incentivise efficient hospital care delivery and resource use. Previous reviews have assessed the impact of ABF implementation on a range of outcomes across health systems. However, no comprehensive review of the methods used to generate this evidence has been undertaken. The aim of this review is to identify and assess the analytical methods employed in research on ABF hospital performance outcomes.

METHODS

We conducted a scoping review in line with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for scoping reviews. Five academic databases and reference lists of included studies were used to identify studies assessing the impact of ABF on hospital performance outcomes. Peer-reviewed quantitative studies published between 2000 and 2019 considering ABF implementation outside the U.S. were included. Qualitative studies, policy discussions and commentaries were excluded. Abstracts and full text studies were double screened to ensure consistency. All analytical approaches and their relative strengths and weaknesses were charted and summarised.

RESULTS

We identified 19 studies that assessed hospital performance outcomes from introduction of ABF in England, Korea, Norway, Portugal, Israel, the Netherlands, Canada, Italy, Japan, Belgium, China, and Austria. Quasi-experimental methods were used across most reviewed studies. The most commonly used assessment methods were different forms of interrupted time series analyses. Few studies used difference-in-differences or similar methods to compare outcome changes over time relative to comparator groups. The main hospital performance outcome measures examined were case numbers, length of stay, mortality and readmission.

CONCLUSIONS

Non-experimental study designs continue to be the most widely used method in the assessment of ABF impacts. Quasi-experimental approaches examining the impact of ABF implementation on outcomes relative to comparator groups not subject to the reform should be applied where possible to facilitate identification of effects. These approaches provide a more robust evidence-base for informing future financing reform and policy.

Increasing use of CT requested by emergency department physicians in tertiary hospitals in Western Australia 2003-2015: an analysis of linked administrative data

OBJECTIVE

This study aimed to examine trends in number of CT scans requested by tertiary emergency department (ED) physicians in Western Australia (WA) from 2003 to 2015 across broad demographic and presentation characteristics, anatomical areas and presented symptoms.

DESIGN

An observational cross-sectional study over study period from 2003 to 2015.

SETTING

Linked administrative health service data at individual level from WA.

PARTICIPANTS

A total of 1 666 884 tertiary hospital ED presentations of people aged 18 years or older were included in this study MAIN OUTCOME MEASURE: Number of CT scans requested by tertiary ED physicians in an ED presentation.

METHODS

Poisson regression models were used to assess variation and trends in number of CT scans requested by ED physicians across demographic characteristics, clinical presentation characteristics and anatomical areas.

RESULTS

Over the entire study duration, 71 per 1000 ED episodes had a CT requested by tertiary ED physicians. Between 2003 and 2015, the rate of CT scanning almost doubled from 58 to 105 per 1000 ED presentations. After adjusted for all observed characteristics, the rate of CT scans showed a downward trend from 2009 to 2011 and subsequent increase. Males, older individuals, those attending ED as a result of pain, those with neurological symptoms or injury or with higher priority triage code were the most likely to have CT requested by tertiary ED physicians.

CONCLUSIONS

Noticeable changes in the number of CTs requested by tertiary ED physicians corresponded to the time frame of major health reforms happening within WA and nationally.

Framework for patient, family-centred care within an Australian Community Hospital: development and description

OBJECTIVE

To describe the development of a patient and family-centred care (PFCC) conceptual framework within a small community Australian Hospital.

METHODS

A scoping review of scientific and grey literature and community hospital stakeholder discussions were used to identify and design a conceptual framework for PFCC across five core pillars of leadership, engagement, service delivery, learning and environment.

RESULTS

107 publications were identified and 76 were included for data extraction. A draft framework was constructed and modified following consultation with hospital stakeholders across a small Australian Community Hospital. The 'Caring Together' framework outlines three core layers: (1) the focus of our care is the experiences of our consumers and staff; (2) concepts of leadership, environment, service delivery, engagement and learning; and (3) the overarching fundamental values of being heard, respected, valued and supported by staff and consumers at all levels in an organisation.

CONCLUSIONS

The conceptual Caring Together framework structures key PFCC concepts across organisational priority areas within an Australian healthcare setting and can be used to guide implementation of PFCC at other small hospital facilities. Changes to national and state healthcare funding may help facilitate improved hospital facility implementation of PFCC, and ultimately improve consumer healthcare satisfaction and clinical outcomes.

Testing for Endogeneity of Covid-19 Patient Assignments*

A considerable number of individuals infected by COVID-19 died in self-isolation. This paper uses a graphical inference method to examine if patients were endogenously assigned to self-isolation during the early phase of COVID-19 epidemic in Ontario. The endogeneity of patient assignment is evaluated from a dependence measure revealing relationships between patients’ characteristics and their location at the time of death. We test for absence of assignment endogeneity in daily samples and study the dynamic of endogeneity. This methodology is applied to patients’ characteristics, such as age, gender, location of the diagnosing health unit, presence of symptoms, and underlying health conditions.

Divergent notions of "quality" in healthcare policy implementation: a framing perspective

PURPOSE

This paper examines how "quality" was framed in the design and implementation of a policy to reform hospital funding and associated care delivery. The aims of the study were: (1) To describe how government policy-makers who designed the policy and managers and clinicians who implemented the policy framed the concept of "quality" and (2) To explore how frames of quality and the framing process may have influenced policy implementation.

DESIGN/METHODOLOGY/APPROACH

The authors conducted a secondary analysis of data from a qualitative case study involving semi-structured interviews with 45 purposefully selected key informants involved in the design and implementation of the quality-based procedures policy in Ontario, Canada. The authors used framing theory to inform coding and analysis.

FINDINGS

The authors found that policy designers perpetuated a broader frame of quality than implementers who held more narrow frames of quality. Frame divergence was further characterized by how informants framed the relationship between clinical and financial domains of quality. Several environmental and organizational factors influenced how quality was framed by implementers.

ORIGINALITY/VALUE

As health systems around the world increasingly implement new models of governance and financing to strengthen quality of care, there is a need to consider how "quality" is framed in the context of these policies and with what effect. This is the first framing analysis of "quality" in health policy.

Present and future economic impact of transcatheter aortic valve replacement on the Portuguese national healthcare system

INTRODUCTION

Transcatheter aortic valve replacement (TAVR) has changed the treatment paradigm of severe aortic stenosis (AS). Nevertheless, in Portugal the penetration rate of TAVR is still very low and there is a paucity of data regarding its economic impact on the Portuguese healthcare system.

AIMS

To perform an economic analysis of the present and future impact of TAVR in Portugal and to propose health policy recommendations for a new reimbursement model.

METHODS

Hospital data from a high-volume center were used as a sample to calculate the costs of TAVR in Portugal. Information regarding the national penetration rate was derived from the EAPCI Valve for Life initiative. To estimate the future demand for TAVR, three scenarios (S) were constructed: S1, TAVR penetration according to current guidelines; S2, including intermediate-risk patients; and S3, including low-risk patients aged over 75 years.

RESULTS

The total cost of each TAVR procedure in Portugal was 22 134.50 euros for the self-expanding valve (SEV) and 23 321.50 euros for the balloon-expanding valves (BEV). Most of the cost was driven by the price of the valve (SEV 74.5% vs. BEV 81.5%). The current national economic impact is estimated at 12 500 000 euros per year. In S1, the expected penetration rate would be 189 procedures per million population; in S2 we estimated an increase of 28% to 241 procedures per million population and in S3 an increase of 107% to 391 procedures per million population. The total economic impact would increase to 43 770 586 euros in S1 and to 90 754 310 euros in S3.

CONCLUSIONS

TAVR is associated with a significant present and future economic impact on the Portuguese healthcare system. A new model of reimbursement in Portugal should be discussed and implemented.

Effects of quality-based procedure hospital funding reform in Ontario, Canada: An interrupted time series study

Background

The Government of Ontario, Canada, announced hospital funding reforms in 2011, including Quality-based Procedures (QBPs) involving pre-set funds for managing patients with specific diagnoses/procedures. A key goal was to improve quality of care across the jurisdiction.

Methods

Interrupted time series evaluated the policy change, focusing on four QBPs (congestive heart failure, hip fracture surgery, pneumonia, prostate cancer surgery), on patients hospitalized 2010–2017. Outcomes included return to hospital or death within 30 days, acute length of stay (LOS), volume of admissions, and patient characteristics.

Results

At 2 years post-QBPs, the percentage of hip fracture patients who returned to hospital or died was 3.13% higher in absolute terms (95% CI: 0.37% to 5.89%) than if QBPs had not been introduced. There were no other statistically significant changes for return to hospital or death. For LOS, the only statistically significant change was an increase for prostate cancer surgery of 0.33 days (95% CI: 0.07 to 0.59). Volume increased for congestive heart failure admissions by 80 patients (95% CI: 2 to 159) and decreased for hip fracture surgery by 138 patients (95% CI: -183 to -93) but did not change for pneumonia or prostate cancer surgery. The percentage of patients who lived in the lowest neighborhood income quintile increased slightly for those diagnosed with congestive heart failure (1.89%; 95% CI: 0.51% to 3.27%) and decreased for those who underwent prostate cancer surgery (-2.08%; 95% CI: -3.74% to -0.43%).

Interpretation

This policy initiative involving a change to hospital funding for certain conditions was not associated with substantial, jurisdictional-level changes in access or quality.

The effects of DRGs-based payment compared with cost-based payment on inpatient healthcare utilization: A systematic review and meta-analysis

Diagnosis related groups (DRGs)-based payment is increasingly used worldwide to control hospital costs instead of pre-existing cost-based payment, but the results of evaluations vary. A systematic analysis of the effects of DRGs-based payment is needed. This study aims to conduct a systematic review and meta-analysis to compare the effects of DRGs-based payment and cost-based payment on inpatient health utilization in terms of length of stay (LOS), total inpatient spending per admission and readmission rates. We included studies undertaken with designs approved by the Cochrane Effective Practice and Organisation of Care that reported associations between DRGs-based payment and one or more inpatient healthcare utilization outcomes. After a systematic search of eight electronic databases through October 2018, 18 studies were identified and included in the review. We extracted data and conducted quality assessment, systematic synthesis and meta-analyses on the included studies. Random-effects models were used to handle substantial heterogeneity between studies. Meta-analysis showed that DRGs-based payment was associated with lower LOS (pooled effect: -8.07 % [95 %CI -13.05 to -3.10], p = 0.001), and higher readmission rates (pooled effect: 1.36 % [95 %CI 0.45-2.27], p = 0.003). This meta-analysis revealed that DRGs-based payment may have cost-saving implications by lowering LOS, whereas hardly reduce the readmission rates. Policy-makers considering adopting DRGs-based payment should pay more attention to the hospital readmission rates compared with cost-based payment.

Out of sync: a Shared Mental Models perspective on policy implementation in healthcare

The impact of policy ambiguity on implementation is a perennial concern in policy circles. The degree of ambiguity of policy goals and the means to achieve them influences the likelihood that a policy will be uniformly understood and implemented across implementation sites. We argue that the application of institutional and organisational theories to policy implementation must be supplemented by a socio-cognitive lens in which stakeholders' interpretations of policy are investigated and compared. We borrow the concept of 'Shared Mental Models' from the literature on industrial psychology to examine the microprocesses of policy implementation. Drawing from interviews with 45 key informants involved in the implementation of a hospital funding reform, known as Quality-Based Procedures in Ontario, Canada, we identify divergent mental models and explain how these divergences may have affected implementation and change management. We close with considerations for future research and practice.

Management Strategies and Patient Selection After a Hospital Funding Reform for Prostate Cancer Surgery in Canada

IMPORTANCE

Hospital funding reforms for prostate cancer surgery may have altered management of localized prostate cancer in the province of Ontario, Canada.

OBJECTIVE

To determine whether changes in hospital funding policy aimed at improving health care quality and value were associated with changes in the management of localized prostate cancer or the characteristics of patients receiving radical prostatectomy (RP) for localized prostate cancer.

DESIGN, SETTING, AND PARTICIPANTS

This population-based, interrupted time series study used linked population-based administrative data regarding adults in Ontario with incidental localized prostate cancer and those who underwent RP for localized prostate cancer. Patients who underwent RP were compared with patients who underwent surgical procedures for localized renal cell carcinoma, which was not included in the policy change but was subjected to similar secular trends and potential confounders. Monthly outcomes were analyzed using interventional autoregressive integrated moving average models. Data were collected from January 2011 to November 2017 and analyzed in January 2019.

EXPOSURES

Funding policy change in April 2015 from flexible block funding for all hospital-based care to prespecified payment amounts per procedure for treatment of localized prostate cancer, coupled with the dissemination of a diagnosis-specific handbook outlining best practices.

MAIN OUTCOMES AND MEASURES

Initial management (RP vs radiation therapy vs active surveillance) and tumor risk profiles per management strategy among incident cases of localized prostate cancer. Additional outcomes were case volume, mean length of stay, proportion of patients returning to hospital or emergency department within 30 days, proportion of patients older than 65 years, mean Charlson Comorbidity Index, and proportion of minimally invasive surgical procedures among patients undergoing RP for localized prostate cancer.

RESULTS

A total of 33 128 patients with incident localized prostate cancer (median [interquartile range (IQR)] age, 67 [61-73] years; median [IQR] cases per monthly observation interval, 466 [420-516]), 17 159 patients who received radical prostatectomy (median [IQR] age, 63 [58-68] years; median [IQR] cases per monthly observation interval, 209 [183-225]), and 5762 individuals who underwent surgery for renal cell carcinoma (median [IQR] age, 62 [53-70] years; median [IQR] cases per monthly observation interval, 71 [61-77]) were identified. By the end of the observation period, radical prostatectomy and radiation therapy were used in comparable proportions (30.3% and 28.9%, respectively) and included only a small fraction of low-risk patients (6.4% and 2.9%, respectively). No statistically significant association of the funding policy change with most outcomes was found.

CONCLUSIONS AND RELEVANCE

The implementation of funding reform for hospitals offering RP was not associated with changes in the management of localized prostate cancer, although it may have encouraged more appropriate selection of patients for RP. Mostly preexisting trends toward guideline-conforming practice were observed. Co-occurring policy changes and/or guideline revisions may have weakened signals from the policy change.

Practicality of Acute and Transitional Care and its consequences in the era of SwissDRG: a focus group study

BACKGROUND

Switzerland recently introduced Acute and Transitional Care (ATC) as a new financing option and a preventive measure to mitigate potential side effects of Swiss Diagnosis Related Group (SwissDRG). The goal of ATC was to support patients who after acute treatment at a hospital require temporary increased professional care. However, evidence is lacking as to the practicality of ATC.

METHODS

Using qualitative focus group methodology, we sought to understand the implementation and use of ATC. A purposive sample of forty-two professionals from five Swiss cantons participated in this study. We used a descriptive thematic approach to analyse the data.

RESULTS

Our findings first reveal that ATC's implementation differs in the five cantons (i.e. federal states). In two cantons, only ambulatory variant of ATC is used; in one canton only stationary ATC has been created, and two cantons had both ambulatory and stationary ATC but preferred the latter. Second, there are intrinsic practical challenges associated with ATC, which include physicians' lack of familiarity with ATC and its regulatory limitations. Finally, participants felt that due to shorter hospital stays because of SwissDRG, premature discharge of patients with complex care needs to stationary ATC takes place. This development does not fit the nursing home concept of care tailored to long-term patients.

CONCLUSION

This empirical study underscores that there is a strong need to improve ATC so that it is uniformly implemented throughout the country and its application is streamlined. In light of the newness of ATC as well as SwissDRG, their impact on the quality of care received by patients is yet to be fully understood. Empirical evidence is necessary to improve these two measures.

The 2010 expansion of activity-based hospital payment in Israel: an evaluation of effects at the ward level

BACKGROUND

In 2010, Israel intensified its adoption of Procedure-Related Group (PRG) based hospital payments, a local version of DRG (Diagnosis-related group). PRGs were created for certain procedures by clinical fields such as urology, orthopedics, and ophthalmology. Non-procedural hospitalizations and other specific procedures continued to be paid for as per-diems (PD). Whether this payment reform affected inpatient activities, measured by the number of discharges and average length of stay (ALoS), is unclear.

METHODS

We analyzed inpatient data provided by the Ministry of Health from all 29 public hospitals in Israel. Our observations were hospital wards for the years 2008-2015, as proxies to clinical fields. We investigated the impact of this reform at the ward level using difference-in-differences analyses among procedural wards. Those for which PRG codes were created were treatment wards, other procedural wards served as controls. We further refined the analysis of effects on each ward separately.

RESULTS

Discharges increased more in the wards that were part of the control group than in the treatment wards as a group. However, a refined analysis of each treated ward separately reveals that discharges increased in some, but decreased in other wards. ALoS decreased more in treatment wards. Difference-in-differences results could not suggest causality between the PRG payment reform and changes in inpatient activity.

CONCLUSIONS

Factors that may have hampered the effects of the reform are inadequate pricing of procedures, conflicting incentives created by other co-existing hospital-payment components, such as caps and retrospective subsidies, and the lack of resources to increase productivity. Payment reforms for health providers such as hospitals need to take into consideration the entire provider market, available resources, other - potentially conflicting - payment components, and the various parties involved and their interests.

Impacts of Hospital Payment Based on Diagnosis Related Groups (DRGs) with Global Budget on Resource Use and Quality of Care: A Case Study in China

BACKGROUND

China has implemented numerous pilots to shift its hospital payment mechanism from the traditional retrospective cost-based system to prospective diagnosis-related-group (DRG) -based system. This study investigated the impact of the DRG payment reform with global budget in Zhongshan, China.

METHODS

A total of 2895 patients diagnosed with acute myocardial infarction (AMI) were selected from local two largest tertiary hospitals, among which 727 were discharged prior to the payment reform and 2168 afterwards. Difference-in-difference (DID) regression models were used to evaluate the policy effects on patients' percutaneous coronary intervention (PCI) use, hospital expenditures, in-hospital mortality, and readmission rates within 30 days after discharge.

RESULTS

Patients' PCI use and hospital expenditures increased quickly after the payment reform. With patients with no local insurance scheme as reference, PCI use for local insured patients decreased significantly by 4.55 percent (95 percent confidence interval [CI]: 0.23, 0.72), meanwhile the total hospital expenses decreased significantly by US$986.10 (b=-0.15, P=0.0037) after reform. No changes were observed with patients' hospital mortality and readmission rates in our study.

CONCLUSION

The innovative DRG-based payment reform in Zhongshan suggested a positive effect on AMI patient's cost containment but negative effect on encouraging resource use. It had no impacts on patients' care quality. Cost shifting consequence from the insured to the uninsured was observed. More evidence of the impacts of the DRG-based payment in China's health scenario is needed before it is generalized nationwide.

Association of the Swiss Diagnosis-Related Group Reimbursement System With Length of Stay, Mortality, and Readmission Rates in Hospitalized Adult Patients

Importance

In 2012, hospital reimbursement in Switzerland changed from a fee-for-service per diem system to a diagnosis-related group (SwissDRG) system. Whether this change in reimbursement is associated with harmful implications for quality of care and patient outcomes remains unclear.

Objective

To examine the association of the SwissDRG implementation with length of hospital stay (LOS), in-hospital mortality, and 30-day readmission rates in the overall adult inpatient population and stratified by 5 individual diagnoses.

Design, Setting, and Participants

This cohort study used administrative data from the Swiss Federal Statistical Office to investigate medical hospitalizations in Switzerland from January 1, 2009, through December 31, 2015. All hospitalizations for adult medical inpatients were included in the main analysis. Patients who presented with 1 of the 5 common medical diagnoses were included in the subanalyses: community-acquired pneumonia, exacerbation of chronic obstructive pulmonary disease, acute myocardial infarction, acute heart failure, and pulmonary embolism. An interrupted time series model was used to determine changes in time trends for risk-adjusted LOS, in-hospital mortality, and 30-day readmission after the implementation of SwissDRG in 2012. Analyses were performed from March 1, 2018, to June 30, 2018, and from November 1, 2018, to December 18, 2018.

Main Outcomes and Measures

Monthly patient-level data for LOS, in-hospital mortality, and 30-day readmission rates.

Results

The sample included a total of 2 426 722 hospitalized adult patients. Of this total, 1 018 404 patients (41.9%; 531 226 [52.2%] male, median [interquartile range (IQR)] age of 69 [55-80] years) composed the before-SwissDRG period; 1 408 318 patients (58.0%; 730 228 [51.9%] male, median [IQR] age of 70 [56-81] years) composed the after-SwissDRG period. The overall LOS gradually decreased from unadjusted mean (SD) 8.0 (12.7) days in 2009 to 7.2 (17.3) days in 2015. This reduction in LOS, however, was not substantially greater with the implementation of SwissDRG in 2012 (risk-adjusted slope, -0.0166 days; 95% CI, -0.0223 to -0.0110 days), with an adjusted difference in slopes of 0.0000 days (95% CI, -0.0072 to 0.0072 days). Risk-adjusted all-cause in-hospital mortality declined from 4.9% in 2009 to 4.6% in 2015, with a substantially greater decline after implementation of SwissDRG (difference between monthly slopes before and after implementation, -0.0115%; 95% CI, -0.0190% to -0.0039%). In the same period, risk-adjusted 30-day readmission rates increased from 14.4% in 2009 to 15.0% in 2015, with a greater increase after SwissDRG implementation (change in monthly slope, 0.0339%; 95% CI, 0.0254%-0.0423%). Patients with acute myocardial infarction were found to have a substantially greater increase after SwissDRG implementation in 30-day readmission rates (adjusted difference in slopes, 0.1144%; 95% CI, 0.0617%-0.1671%).

Conclusions and Relevance

Among medical hospitalizations in Switzerland, SwissDRG implementation appeared to be associated with an increase in readmission rates and a decrease in in-hospital mortality but not with the gradual decrease in LOS observed in the historical control period.