Health Economics Review最新文献

Background: Vision impairment and blindness are significant global public health challenges, particularly in low- and middle-income countries, where access to eye care services remains limited. India has significantly reduced the prevalence of Blindness and Vision Impairment (VI) over the last two decades. This was achieved with the help of greater investments towards blindness control programs. The use of utility values helps in conducting economic evaluations of various eye health programs and empirically justify investing in these programs. This study aimed to estimate utility values for various childhood eye conditions in central India using the EuroQol-Five-Dimension-Youth (EQ-5D-Y) instrument.

Methods: This is a before and after study with data collected at two time points for few participants and at only one time point for others. This study was undertaken at Shri Sadguru Netra Chikitsalaya (SNC) and included children representing central and north India. Participants were randomly sampled in the hospital. After comprehensive eye examination, participants completed the EuroQol-Five-Dimension-Youth (EQ-5D-Y) questionnaire along with EuroQol Visual Analogue Scale (EQ VAS) measurement to elicit their health state for their condition which was repeated after six months post-intervention to measure the change in utility value. We have used Indonesian value set to analyze the preference scores of each dimension of EQ-5D-Y.

Results: Utility values of 16 eye conditions were estimated at baseline and seven conditions were followed up for post-intervention utility value estimation. There is a statistically significant improvement in the utility values post-intervention amongst six conditions. Blindness and Pediatric cataract had the greatest change (0.23 and 0.2 respectively) in utility value whereas mild Vision Impairment (VI) showed the least change (0.02) in the utility value post-intervention. Blindness had the lowest baseline (0.62) and post-intervention (0.85) utility value.

Conclusion: The utility values estimated in this study showed that generic measures such as EQ-5D-Y may be used to elicit health states for various eye conditions amongst children. These estimates are helpful in undertaking cost-utility analyses of eye health programs and interventions aimed at these eye conditions.

Introduction: This study comprehensively investigates the changes in healthcare utilization among chronic patients with regular outpatient visits to hospitals after the occurrence of Covid-19. The research examines whether patients altered their originally regular medical attendance frequencies due to the pandemic and explores potential negative impacts on the health conditions of those irregular attendees post-pandemic.

Methods: Data for this study were sourced from a database at a medical center in Taiwan. The subjects were chronic patients with regular hospital outpatient visits before the Covid-19 outbreak. The study tracked medical utilization patterns from 2017 to 2022 for different patient characteristics and outpatient behaviors, employing statistical methods such as Repeated Measures ANOVA and Generalized Estimating Equation to analyze changes in healthcare utilization and health status during the post-pandemic period.

Results: The results reveal that, compared to the regular group, chronic patients with irregular outpatient visits during the post-pandemic period exhibited a decrease of 5.85 annual outpatient visits, a reduction of NT$20,290.1 in annual medical expenses, and a significantly higher abnormality rate in average biochemical test results by 0.9%.

Conclusions: The findings contribute to understanding the impact of the Covid-19 pandemic on healthcare utilization and health conditions among outpatient chronic disease populations. In response to the new medical landscape in the post-pandemic era, proactive suggestions are made, including providing telemedicine outpatient services and referral-based medical care to meet the needs of the target population, ensuring a continuous and reassuring healthcare model for chronic patients, and mitigating the operational impacts of public health emergencies on hospitals.

Objective: To estimate the economic impact for the society, generated as a consequence of the onset of loss of vision and irreversible legal blindness, for the main ophthalmologic diseases in Spain: glaucoma, diabetic retinopathy (DR), diabetic macular edema (DME), age-related macular degeneration (AMD) and high myopia (HM).

Methods: A cost analysis model was developed to estimate the economic burden of glaucoma, DR, DME, AMD and HM over a 10-year time horizon (2021-2030), from a societal perspective in Spain. The epidemiological and economic parameters used in the model were obtained through a literature review. Prevalence, incidence, and progression stages were used to establish the epidemiological flows. Annual costs per patient from publications were included and classified into direct healthcare, direct non-healthcare and indirect costs. Costs from other countries were converted based on purchasing-power-parity (€EUR, PPP). Epidemiological parameters about population and cost results were validated by a panel of experts. All costs were adjusted to euros, 2021 (€, 2021), and using the Consumer Price Index (CPI) of the last 10 years, extrapolated to 2030 euros (€, 2030).

Results: It was estimated that the total population of patients with the main diseases pathologies (glaucoma, DR, DME, AMD and HM) will increase to 7.99 million patients by 2030, representing an increase of 103%. The total cost by 2030 of all pathologies would amount to 99.8 billion euros. Direct non-healthcare costs account for the largest item (44%), followed by loss of productivity costs (38%), and direct healthcare costs (18%). The pathologies with the highest cumulative costs will be glaucoma (€33.6 billion) and DME (€19.8 billion).The greatest increment costs compared to 2021 will likely be generated by pathologies related to diabetes mellitus, such as DR (703%) and DME (317%).

Conclusions: Knowing the costs associated with the pathologies that generate loss of vision and irreversible legal blindness is essential to understand the socioeconomic impact associated with these pathologies. Furthermore, the high cost of treating these diseases makes necessary to coordinate efforts between administrations, together with the support of patient associations, to meet their needs.

We investigate the factors that influence the variance in hospital charges and inpatient care for kidney transplant cases in the US. Using the AHRQ's (Agency for Healthcare Research and Quality) HCUP's (Hospital Cost and Utilization Project) NIS (National Inpatient Sample) database, we find that variance in hospital charges and inpatient care is driven by patient demographics and hospital variables. We find that variance in hospital charges and inpatient care is determined by patient-specific factors including age, gender, race, and income, and hospital factors such as size, type, and location. Our results provide a deeper understanding of the non-clinical factors that impact hospital charges and inpatient care for kidney transplant patients.

Background: Currently, food price inflation is a widespread issue in Bangladesh as well as the rest of the world. Malnutrition is a common issue among children that can have long-lasting effects on their development and overall health. There have been lots of studies conducted to identify the factors responsible for child malnutrition, but inflation is rarely considered a factor in child malnutrition. We aimed to determine the relationship between food price inflation and stunting (Height-for-Age Z-score (HAZ)) in children under five years of age in Bangladesh.

Method: The study utilized food price data from the World Food Programme database and malnutrition (stunting) information from the 2014 and 2017-18 Bangladesh Demographic Health Surveys (BDHS). This includes the total study period from 2009 to 2018. Food prices were linked to the BDHS dataset using each child's birth month. For each child, the average food prices from 9 months prior to 5 months post-birth, including their birth month, were recorded to calculate month-to-month inflation. This inflation was computed for rice (coarse), oil, wheat flour, and lentils by comparing the price sum of each item from one month to the previous month and dividing by the total price of the preceding month. A generalized linear regression model was used to assess the relationship between food price inflation and stunting, with stunting as the dependent variable. Other explanatory variables included wealth index, sex of the child, height, weight, mother's education, respondent's current pregnancy, and breastfeeding status.

Results: Our study has revealed that food price inflation has a significant negative effect on stunting, with a coefficient of -0.127 (p < 0.001). Furthermore, we have identified several other factors that have also significantly negative associations with stunting, including the wealth index (p < 0.001), mother's education level (p < 0.001), mother's pregnancy status (p < 0.001), breastfeeding (p < 0.001), child's age (p < 0.001). child's weight (p < 0.001) has significantly positive effect on stunting. However, we did not find any significant differences in stunting between boys and girls.

Conclusion: In conclusion, the findings of this study underscore the significant negative impact of food price inflation on child stunting, emphasizing the need to acknowledge this factor alongside others. These results highlight the critical role of addressing food price inflation as a key determinant of stunting, in conjunction with various other contributing factors, in efforts to combat childhood malnutrition.

Background: A sub-analysis of the Korean population in the LIBERTY ASTHMA QUEST trial (NCT02414854) revealed that dupilumab effectively treated severe uncontrolled asthma. This study aimed to assess the cost-effectiveness of add-on therapy with dupilumab to background therapy in patients ≥ 12 years of age with uncontrolled severe asthma compared to that of background therapy in South Korea.

Methods: The cost-effectiveness analysis was conducted using a Markov model over a lifetime from the Korean healthcare system perspective. Clinical efficacy and utility weights were obtained from post-hoc analyses of the Korean population in the QUEST trial. Data on the costs and treatment setting of exacerbation in a real-world setting were retrospectively collected using the administrative medical database from a single tertiary hospital.

Results: The base-case results indicated that add-on dupilumab therapy increases costs ($112,924 for add-on dupilumab versus $29,545 for background therapy alone). However, add-on dupilumab increased quality-adjusted life years (QALYs, 8.03 versus 3.93, respectively), with fewer events of severe exacerbations per patient compared to using the background therapy alone (17.920 versus 19.911, respectively). The incremental cost-effectiveness ratio was $20,325 per QALY. Various sensitivity analyses supported the robustness of the base-case results. Probabilistic sensitivity analysis showed that the probability of add-on dupilumab being cost-effective was 87% at a threshold willingness-to-pay of $26,718 (KRW 35 million) per QALY gained.

Conclusions: Dupilumab is cost-effective for adolescents and adults with uncontrolled severe asthma in South Korea. Our study provides evidence to support clinicians and policymakers in making informed decisions for severe asthma management.

Background: Obstetric fistula is incident and prevalent in low-income countries. Globally, about 100,000 women develop fistula annually. In Mozambique, more than 2,000 fistulas are reported annually. A national strategy to combat obstetric fistula has been implemented in Mozambique from 2012-2020. This strategy is under review, making it opportune to generate evidence that reflects the course of the strategy implemented to subsidize/optimize the definition of priorities of the new strategy to achieve universal health coverage. In Mozambique, information on the costs incurred to treat fistula is scarce. This study aims to estimate the mean unit cost of repair/treatment of simple and complex obstetric fistula in Mozambique.

Methods: We carried out a retrospective evaluation, from the provider's perspective, using the Ingredient and Stepdown approaches. The mean unit cost was obtained by the sum of individual and shared ingredients to treat fistula. Cost dimensions included Direct Medical Costs (personnel, drugs, and supplies), Overhead and Capital Costs (administration and capital assets' costs, respectively). The average exchange rate was USD 1 = MZN 61.47. Data were collected in secondary, tertiary, and quaternary hospitals of Zambézia and Nampula provinces in 2021. Costs borne by patients and their families and loss of productivity were not included.

Results: The mean cost for Simple Obstetric Fistula repair was MZN 14,937.21 (USD 243) and Complex Obstetric Fistula was MZN 21,145.68 (USD 344) per person operated. Regardless of the type of fistula, the repair cost was MZN 18,072.18 (USD 294).

Conclusion: Without neglecting that prevention is better than plasty, the results show feasible levels of fistula repair costs for mobilization of funds. For the estimated 2,000 fistulas reported annually, the government needs an average MZN 36,144,360 (USD 588,000).

Objectives: To investigate the current literature on healthcare policies and cost analyses around international Voluntary Assisted Dying (VAD) laws. The study design is a mapping literature review following Preferred-Reporting-Items-for-Systematic-Reviews-and-Meta-Analyses (PRISMA) guidelines.

Methods: Original research articles published between January 1990 to March 2023, investigating the financial cost and healthcare budget effect of VAD laws internationally. Citations were screened for relevance and eligibility, and any non-full-text research that did not explore cost analysis was excluded. The following data sources were screened: MEDLINE, PubMed, EMBASE, CINAHL and any relevant international health authority annual reports were also reviewed.

Results: Of the 2790 screened articles, eight studies met the inclusion criteria and three were included in the mapping review. The reviewed studies included prospective studies, two Canadian and one US. Only one of the Canadian studies provided a cost analysis using data from current VAD laws. All three studies showed VAD laws would reduce healthcare spending, with the US approximating $627million in 1995. Canada approximating $17.1 to $77.1million in 2017 and $86.9 to $149.0million in 2021, overall, leading to an average percentage reduction in costs of approximately 87% compared to original costs of end-of-life care.

Conclusion: This review identifies a scarcity in cost-analysis literature and provides a summary of the latest international VAD laws, from which a potential cost reduction is apparent. The absence of retrospectively collated financial VAD data highlights a need for future research to inform policymakers of the economic factors affecting current policies with a need for annual fiscal reports and to optimise future legislative frameworks internationally.

Background: Introducing more generics has been a successful strategy for lowering pharmaceutical prices and expenditure. However, the effect of the strategy depends on the pricing schemes for generics. We aimed to update the South Korean generic markets in terms of effective competition, and to examine the effects of number of manufacturers and price variance on pharmaceutical expenditure.

Methods: We constructed balanced panel data provided by the Health Insurance Review and Assessment Service covering 726 reimbursed substances from 2019 to 2023. We developed original indicators to analyze the generic markets: the maximum-minimum price variance (MMPV) and the maximum-weighted price variance (MWPV). Panel regression with fixed and time-fixed effects was used.

Results: Over the study period, the number of manufacturers increased from 17.81 in 2019 to 20.98 in 2020 and then decreased to 18.70 in 2023. The MMPV increased from 204.70 in 2019 to 230.07 in 2022 and then decreased slightly to 225.34 in 2023. The MWPV increased from 59.70 in 2019 to 72.58 in 2023. Two types of segmented markets were noteworthy: low use of low-cost generics with sufficient manufacturers and high use of low-cost generics with insufficient manufacturers. In the fixed and time-fixed effects panel analyses, the MWPV presented a negative association with the number of manufacturers and a positive association with the MMPV.

Conclusions: A newly introduced tiered pricing scheme, designed to differentiate generic prices, was associated with a decrease in the number of manufacturers and an increase in price dispersion. The pricing schemes for generics should be designed with price variance in mind and limit the number of too many generics in South Korea.

Background: In this paper, we estimate the long-lasting influence of the former Habsburg Empire's border on the territory of Romania, specifically on the prevalence of corrupt behaviour and practices in health services.

Methods: Employing microdata from the 2016 Life in Transition Survey and applying ordered probit regression, we explore the hypothesis that the geographical proximity of respondents' residences to the former imperial border-restricting the analysis within a bandwidth of 50 km, 75 km or even 100 km on either side - significantly influences current individual tendencies towards corrupt behaviour.

Results: The results indicate that individuals in Transylvania living in the immediate vicinity of the former border of the Habsburg Empire (no more than 75 km away) show a higher propensity towards corrupt behaviours, similar to those from Moldova and Wallachia who reside in the same bandwidth but to the east of the former historical border. Interestingly, on one hand, after a series of tests with various relevant factors, the contagion effect is observed from right to left, meaning from those in Moldova and Wallachia towards those in Transylvania, and not the other way around as might be expected based on other previous studies. On the other hand, individuals living more than 75 kms west of the former historical border show clear reluctance to engage in informal payments and gift-giving when interacting with the public health system as patients.

Conclusion: By rigorously controlling for various variables that comprehensively show different legacies of the communist regime, our results confirm the persistence of these influences across different bandwidths, thereby corroborating the hypothesis of path dependence influenced by the former Habsburg Empire.