Determinants analysis of outpatient service utilisation in Georgia: can the approach help inform benefit package design?

BACKGROUND: The healthcare financing reforms initiated by the Government of Georgia in 2007 have positively affected inpatient service utilisation and enhanced financial protection, especially for the poor, but they have failed to facilitate outpatient service use among chronic patients. Non-communicable diseases significantly affect Georgia's ageing population. Consequently, in this paper, we look at the evidence emerging from determinants analysis of outpatient service utilisation and if the finding can help identify possible policy choices in Georgia, especially regarding benefit package design for individuals with chronic conditions. METHODS: We used Andersen's behavioural model of health service utilisation to identify the critical determinants that affect outpatient service use. A multinomial logistic regression was carried out with complex survey design using the data from two nationally representative cross-sectional population-based health utilisation and expenditure surveys conducted in Georgia in 2007 and 2010, which allowed us to assess the relationship between the determinants and outpatient service use. RESULTS: The study revealed the determinants that significantly impede outpatient service use. Low income, 45- to 64-year-old Georgian males with low educational attainment and suffering from a chronic health problem have the lowest odds for service use compared to the rest of the population. CONCLUSIONS: Using Andersen's behavioural model and assessing the determinants of outpatient service use has the potential to inform possible policy responses, especially those driving services use among chronic patients. The possible policy responses include reducing financial access barriers with the help of public subsidies for sub-groups of the population with the lowest access to care; focusing/expanding state-funded benefits for the most prevalent chronic conditions, which are responsible for the greatest disease burden; or supporting chronic disease management programs for the most prevalent chronic diseases and for special age groups aimed at the timely detection, education and management of chronic patients.

Healthcare utilization and expenditures for chronic and acute conditions in Georgia: does benefit package design matter?

BACKGROUND: In 2007 the Georgian government introduced a full state-subsidized Medical Insurance Program for the Poor (MIP) to provide better financial protection and improved access for socially and financially disadvantaged citizens. Studies evaluating MIP have noted its positive impact on financial protection, but find only a marginal impact on improved access. To better assess whether the effect of MIP varies according to different conditions, and to identify areas for improvement, we explored whether MIP differently affects utilization and costs among chronic patients compared to those with acute health needs. METHODS: Data were collected from two cross-sectional nationally representative household surveys conducted in 2007 and in 2010 that examined health care utilization rates and expenditures. Approximately 3,200 households were interviewed from each wave of both studies using a standardized survey questionnaire. Differences in health care utilization and expenditures between chronic and acute patients with and without MIP insurance were evaluated, using coarsened exact matching techniques. RESULTS: Among patients with chronic illnesses, MIP did not affect either health service utilization or expenditures for outpatient drugs and reduction in provider fees. For patients with acute illnesses MIP increased the odds (OR = 1.47) that they would use health services. MIP was also associated with a 20.16 Gel reduction in provider fees for those with acute illnesses (p = 0.003) and a 15.14 Gel reduction in outpatient drug expenditure (p = 0.013). Among those reporting a chronic illness with acute episode during the 30 days prior to the interview, MIP reduced expenditures on provider fees (B = -20.02 GEL) with marginal statistical significance. CONCLUSIONS: Our findings suggest that the MIP may have improved utilization and reduce costs incurred by patients with acute health needs, while chronic patients marginally benefit only during exacerbation of their illnesses. This suggests that the MIP did not adequately address the needs of the aging Georgian population where chronic illnesses are prevalent. Increasing MIP benefits, particularly for patients with chronic illnesses, should receive priority attention if universal coverage objectives are to be achieved.

Promoting universal financial protection: health insurance for the poor in Georgia--a case study.

BACKGROUND: The present study focuses on the program "Medical Insurance for the Poor (MIP)" in Georgia. Under this program, the government purchased coverage from private insurance companies for vulnerable households identified through a means testing system, targeting up to 23% of the total population. The benefit package included outpatient and inpatient services with no co-payments, but had only limited outpatient drug benefits. This paper presents the results of the study on the impact of MIP on access to health services and financial protection of the MIP-targeted and general population. METHODS: With a holistic case study design, the study employed a range of quantitative and qualitative methods. The methods included document review and secondary analysis of the data obtained through the nationwide household health expenditure and utilisation surveys 2007-2010 using the difference-in-differences method. RESULTS: The study findings showed that MIP had a positive impact in terms of reduced expenditure for inpatient services and total household health care costs, and there was a higher probability of receiving free outpatient benefits among the MIP-insured. However, MIP insurance had almost no effect on health services utilisation and the households' expenditure on outpatient drugs, including for those with MIP insurance, due to limited drug benefits in the package and a low claims ratio. In summary, the extended MIP coverage and increased financial access provided by the program, most likely due to the exclusion of outpatient drug coverage from the benefit package and possibly due to improper utilisation management by private insurance companies, were not able to reverse adverse effects of economic slow-down and escalating health expenditure. MIP has only cushioned the negative impact for the poorest by decreasing the poor/rich gradient in the rates of catastrophic health expenditure. CONCLUSIONS: The recent governmental decision on major expansion of MIP coverage and inclusion of additional drug benefit will most likely significantly enhance the overall MIP impact and its potential as a viable policy instrument for achieving universal coverage. The Georgian experience presented in this paper may be useful for other low- and middle-income countries that are contemplating ways to ensure universal coverage for their populations.

The State of Public Health Education and Science During and After the Fall of the Soviet Union: Achievements, Remaining Challenges, and Future Priorities.

Objectives: In the post-COVID-19 world, when the adequacy of public health workforce education is being critically re-evaluated, this study undertakes a historical analysis of how the educational and scientific field of public health developed during and after the fall of the Soviet Union in 1991. The study intends to historically contextualize public health education and science development in former Soviet Republics. It attempts to document achievements after gaining independence and identify remaining challenges that need to be addressed for advancing public health science and education in Former Soviet Union countries to better prepare them for future pandemics and address current health challenges of the nations. Methods: The study used a mixed-methods review approach combining both a literature review, information collection from the school's websites, and secondary analysis of the quantitative data available about scientific outputs-peer-reviewed articles. Results: During communist rule and after the fall of the Soviet Union, the main historical events seem to have shaped the public health field of former Soviet countries, which also determined its eventual evolution. The international efforts post-1991 were instrumental in shifting medically oriented conceptualization of public health toward Western approaches, albeit with variable progress. Also, while scientific output has been growing from 1996 to 2019, sub-regional differences remain prominent. Conclusion: The region seems to have matured enough that it might be time to start and facilitate regional cooperation of public health schools to advance the field of public health and research. Regional and country variabilities feature prominently in the volume and quality of scientific output and call for the immediate attention of national governments and international partners.

Soviet legacy is still pervasive in health policy and systems research in the post-Soviet states.

OBJECTIVES: We examine how health policy and systems research (HPSR) is produced and funded in 14 post-Soviet states to inform possible strategies to improve the supply and quality of research and advance evidence-based health policy making in these states. STUDY TYPE: Mixed methods. METHODS: Using mixed methods - secondary data analysis, desk review and in-depth interviews - this qualitative study is exploratory and explanatory.The secondary data analysis involved a comparative analysis of available data from: a) the 'fiscal space' (national economic resources) - using gross domestic expenditure on research and development for the years 2013-2018; and b) capacity for HPSR - using the number of published papers and average citation per paper (as a quality proxy) in the years 2015-2019. To explain the secondary data analysis findings, we used the approach proposed by Hallerberg et al., highlighting the importance of institutional context, actors, and their incentives and influence in budget allocation decisions. The desk review of available documents and 32 in-depth interviews were conducted remotely to obtain insights on the context and actors. The interview transcripts were analysed using Nvivo 12 software with an inductive approach. RESULTS: In all studied countries, except the Baltic states, funding levels for HPSR remain inadequate. Most research and development funding is allocated to fundamental sciences and biomedical research - fields with more influential long-standing institutional legacies. The low volume and poor quality of published HPSR research appears to be adversely affecting the credibility of researchers in this field in the eyes of critical beneficiaries - policy makers, who do not prioritise and advocate for funding of HPSR. CONCLUSIONS: HPSR funding in most post-Soviet countries is caught in a vicious cycle of inadequate funding and poor quality. International collaborative projects focused on post-Soviet states and involving science funders, academic institutions and researchers from those countries may help strengthen HPSR capacity, improve research quality and help boost priority funding and the credibility of researchers in this field.

How do participatory methods shape policy? Applying a realist approach to the formulation of a new tuberculosis policy in Georgia.

OBJECTIVES: This paper presents the iterative process of participatory multistakeholder engagement that informed the development of a new national tuberculosis (TB) policy in Georgia, and the lessons learnt. METHODS: Guided by realist evaluation methods, a multistakeholder dialogue was organised to elicit stakeholders' assumptions on challenges and possible solutions for better TB control. Two participatory workshops were conducted with key actors, interspersed by reflection meetings within the research team and discussions with policymakers. Using concept mapping and causal mapping techniques, and drawing causal loop diagrams, we visualised how actors understood TB service provision challenges and the potential means by which a results-based financing (RBF) policy could address these. SETTING: The study was conducted in Tbilisi, Georgia. PARTICIPANTS: A total of 64 key actors from the Ministry of Labour, Health and Social Affairs, staff of the Global Fund to Fight AIDS, TB and Malaria Georgia Project, the National Centre for Disease Control and Public Health, the National TB programme, TB service providers and members of the research team were involved in the workshops. RESULTS: Findings showed that beyond provider incentives, additional policy components were necessary. These included broadening the incentive package to include institutional and organisational incentives, retraining service providers, clear redistribution of roles to support an integrated care model, and refinement of monitoring tools. Health system elements, such as effective referral systems and health information systems were highlighted as necessary for service improvement. CONCLUSIONS: Developing policies that address complex issues requires methods that facilitate linkages between multiple stakeholders and between theory and practice. Such participatory approaches can be informed by realist evaluation principles and visually facilitated by causal loop diagrams. This approach allowed us leverage stakeholders' knowledge and expertise on TB service delivery and RBF to codesign a new policy.

Household catastrophic health expenditure: evidence from Georgia and its policy implications.

BACKGROUND: To quantify extent of catastrophic household health expenditures, determine factors influencing it and estimate Fairness in Financial Contribution (FFC) index in Georgia to establish the baseline for expected reforms and contribute to the design and fine-tuning of the major reforms in health care financing initiated by the government mid-2007. METHODS: The research is based on the nationally representative Health Care Utilization and Expenditure survey conducted during May-June 2007, prior to preparing for new phase of implementation for the health care financing reforms. Households' catastrophic health expenditures were estimated according to the methodology proposed by WHO--Ke Xu. A logistic regression (logit) model was used to predict probability of catastrophic health expenditure occurrence. RESULTS: In Georgia between 2000 and 2007 access to care for poor has improved slightly and the share of households facing catastrophic health expenditures have seemingly increased from 2.8% in 1999 to 11.7% in 2007. However, this variance may be associated with the methodological differences of the respective surveys from which the analysis were derived. The high level of the catastrophic health expenditure may be associated with the low share of prepayment in national health expenditure, adequate availability of services and a high level of poverty in the country. Major factors determining the financial catastrophe related to ill health were hospitalization, household members with chronic illness and poverty status of the household. The FFC for Georgia appears to have improved since 2004. CONCLUSION: Reducing the prevalence of catastrophic health expenditure is a policy objective of the government, which can be achieved by focusing on increased financial protection offered to poor and expanding government financed benefits for poor and chronically ill by including and expanding inpatient coverage and adding drug benefits. This policy recommendation may also be relevant for other Low and Middle Income countries with similar levels of out of pocket payments and catastrophic health expenditures.

The role of supportive supervision on immunization program outcome - a randomized field trial from Georgia.

BACKGROUND: One of the most common barriers to improving immunization coverage rates is human resources and its management. In the Republic of Georgia, a country where widespread health care reforms have taken place over the last decade, an intervention was recently implemented to strengthen performance of immunization programs. A range of measures were taken to ensure that immunization managers carry out their activities effectively through direct, personal contact on a regular basis to guide, support and assist designated health care facility staff to become more competent in their immunization work. The aim of this study was to document the effects of "supportive" supervision on the performance of the immunization program at the district(s) level in Georgia. METHODS: A pre-post experimental research design is used for the quantitative evaluation. Data come from baseline and follow-up surveys of health care providers and immunization managers in 15 intervention and 15 control districts. These data were supplemented by focus group discussions amongst Centre of Public Health and health facility staff. RESULTS: The results of the study suggest that the intervention package resulted in a number of expected improvements. Among immunization managers, the intervention independently contributed to improved knowledge of supportive supervision, and helped remove self-perceived barriers to supportive supervision such as availability of resources to supervisors, lack of a clear format for providing supportive supervision, and lack of recognition among providers of the importance of supportive supervision. The intervention independently contributed to relative improvements in district-level service delivery outcomes such as vaccine wastage factors and the DPT-3 immunization coverage rate. The clear positive improvement in all service delivery outcomes across both the intervention and control districts can be attributed to an overall improvement in the Georgian population's access to health care. CONCLUSION: Provider-based interventions such as supportive supervision can have independent positive effects on immunization program indicators. Thus, it is recommended to implement supportive supervision within the framework of national immunization programs in Georgia and other countries in transition with similar institutional arrangements for health services organization. ABSTRACT IN RUSSIAN: See the full article online for a translation of this abstract in Russian.

Addressing challenges in tuberculosis adherence via performance-based payments for integrated case management: protocol for a cluster randomized controlled trial in Georgia.

BACKGROUND: Tuberculosis is one of the greatest global health concerns and disease management is challenging particularly in low- and middle-income countries. Despite improvements in addressing this epidemic in Georgia, tuberculosis remains a significant public health concern due to sub-optimal patient management. Low remuneration for specialists, limited private-sector interest in provision of infectious disease care and incomplete integration in primary care are at the core of this problem. METHODS: This protocol sets out the methods of a two-arm cluster randomized control trial which aims to generate evidence on the effectiveness of a performance-based financing and integrated care intervention on tuberculosis loss to follow-up and treatment adherence. The trial will be implemented in health facilities (clusters) under-performing in tuberculosis management. Eligible and consenting facilities will be randomly assigned to either intervention or control (standard care). Health providers within intervention sites will form a case management team and be trained in the delivery of integrated tuberculosis care; performance-related payments based on monthly records of patients adhering to treatment and quality of care assessments will be disbursed to health providers in these facilities. The primary outcomes include loss to follow-up among adult pulmonary drug-sensitive and drug-resistant tuberculosis patients. Secondary outcomes are adherence to treatment among drug-sensitive and drug-resistant tuberculosis patients and treatment success among drug-sensitive tuberculosis patients. Data on socio-demographic characteristics, tuberculosis diagnosis and treatment regimen will also be collected. The required sample size to detect a 6% reduction in loss to follow-up among drug-sensitive tuberculosis patients and a 20% reduction in loss to follow-up among drug-resistant tuberculosis patients is 948 and 136 patients, respectively. DISCUSSION: The trial contributes to a limited body of rigorous evidence and literature on the effectiveness of supply-side performance-based financing interventions on tuberculosis patient outcomes. Realist and health economic evaluations will be conducted in parallel with the trial, and associated composite findings will serve as a resource for the Georgian and wider regional Ministries of Health in relation to future tuberculosis and wider health policies. The trial and complementing evaluations are part of Results4TB, a multidisciplinary collaboration engaging researchers and Georgian policy and practice stakeholders in the design and evaluation of a context-sensitive tuberculosis management intervention. TRIAL REGISTRATION: ISRCTN, ISRCTN14667607 . Registered on 14 January 2019.

Influence of household demographic and socio-economic factors on household expenditure on tobacco in six New Independent States.

BACKGROUND: To identify demographic and socio-economic factors that are associated with household expenditure on tobacco in Azerbaijan, Georgia, Kazakhstan, Kyrgyzstan, Russian Federation, and Tajikistan. METHODS: Secondary analysis of the data available through the World Bank Living Standards Monitoring Survey conducted in aforementioned countries in 1995-2000. The role of different variables (e.g. mean age of household members, household area of residence, household size, share of adult males, share of members with high education) in determining household expenditure on tobacco (defined as tobacco expenditure share out of total monthly HH consumption) was assessed by using multiple regression analysis. RESULTS: Significant differences were found between mean expenditure on tobacco between rich and poor - in absolute terms the rich spend significantly more compared with the poor. Poor households devote significantly higher shares of their monthly HH consumption for tobacco products. Shares of adult males were significantly associated with the share of household consumption devoted for tobacco. There was a significant negative association between shares of persons with tertiary education within the HH and shares of monthly household consumption devoted for tobacco products. The correlation between household expenditures on tobacco and alcohol was found to be positive, rather weak, but statistically significant. CONCLUSION: Given the high levels of poverty and high rates of smoking in the New Independent States, these findings have important policy implications. They indicate that the impact and opportunity costs of smoking on household finances are more significant for the poor than for the rich. Any reductions in smoking prevalence within poor households could have a positive economic impact.

National Scale-Up of Results-Based Financing in Primary Health Care: The Case of Armenia.

Abstract-Results-based financing (RBF) has been integrated into the national health care financing system of Armenia covering all primary health care (PHC) facilities in the country. The RBF program contributed to a substantial increase in the utilization of PHC services and improved provider performance. Based on document and literature review and key informant interviews and focus group discussions, this article describes the successful scale-up and integration of RBF into Armenia's primary health care system throughout the period 2000-2015. The article shows how an interaction of contextual factors, actors, and processes contributed to the successful scale-up and integration of RBF into Armenia's primary health care system. Though international agencies, in this case the United States Agency for International Development (USAID), had a significant influence on the introduction and initial design of the RBF scheme, an important enabler was a well-sequenced reform process that included the most politically important stakeholders, including the State Health Agency. Embedding of RBF in national regulatory frameworks and the provision of funds from the national budget were also key contributors to success. Finally, an important enabler to the subsequent scale-up and integration of RBF into the PHC system was its introduction as part of a larger reform of the primary health care system.

Reform strategies in Georgia and their impact on health care provision in rural areas: evidence from a household survey.

The transition resulting from the break-up of the Soviet Union significantly affected the health care systems and population health status in the newly independent States. The available body of evidence suggests that contraction of public resources resulting from economic slowdown has led to the proliferation of out-of-pocket payments and private spending becoming a major source of finance to health service provision to the population. Emerging financial access barriers impede adequate utilization of health care services. Most transition countries embarked on reforming health systems and health care financing in order to tackle this problem. However, little evidence is available about the impact of these reforms on improved access and health outcomes. This paper aims to contribute to the assessment of the impact of health sector reforms in Georgia. It mainly focuses on changes in the patterns of health services utilization in rural areas of the country as a function of implemented changes in health care financing on a primary health care (PHC) level. Our findings are based on a household survey which was carried out during summer 2002. Conclusions derived from the findings could be of interest to policy makers in transitional countries. The paper argues that health financing reforms on the PHC level initiated by the Government of Georgia, aimed at decreasing financial access barriers for the population in the countryside, have rendered initial positive results and improved access to essential PHC services. However, to sustain and enhance this attainments the government should ensure equity, improve the targeting mechanisms for the poor and mobilize additional public and private funds for financing primary care in the country.

An impact evaluation of medical insurance for poor in Georgia: preliminary results and policy implications.

OBJECTIVE: The objective of this article is to assess the impact of the new health financing reform in Georgia-'medical insurance for the poor (MIP)'-which uses private insurance companies and delivers state-subsidized health benefits to the poorest groups of the Georgian population. METHODS: To evaluate the reform we looked at access to health care services and financial protection against health care costs, which are two key dimensions proposed for the universal coverage plans. The data from two nationally representative Health Utilization and Expenditure Surveys (2007 and 2010) were used, and a difference-in-difference method of evaluation was applied. FINDINGS: The MIP was not found to have a significant impact on service utilization growth nationwide, but in the capital city the MIP insured were 12% more likely to use formal health services and 7.6% more likely to use hospitals as compared with other areas of the country. The MIP impact on out-of-pocket health expenditures was greater in reducing costs of accessing services. The cost reductions were sizable and more pronounced among the poorest. Finally, the MIP significantly increased the odds of obtaining free benefits by insured individuals as compared with the control group. Such an increase was most noticeable for the poorest third of the population. CONCLUSIONS: Marginal changes in access to services and the geographically diverse impact of the MIP on service utilization points to other factors affecting health-seeking behaviour of the insured. These other factors include private insurer behaviour that may have used strategies for reducing claims and managing utilization. Equity impact of the MIP and improved financial protection, especially for the poor, are benefits to be retained by government policies when universal health coverage is rolled out nationwide and all citizens will be covered. The role of private insurance companies as financial intermediaries of the publicly funded programme needs further evaluation before moving forward.