PowerPoint Presentation: Dr Ajay Tyagi JR, Deptt . of community medicine, PGIMS, Rohtak Operational Research Contents : Contents History Introduction and Definitions Difference from Other Researches Purpose of OR Scope of OR Uses of OR OR Potential Issues Flow chart of the OR Process A Case Study of Operations Research Contents : Contents Societies and journals of OR Centre for Operations Research and Training ( CORT ) Conclusion References History: History As a formal discipline, operational research originated in the efforts of military planners during World War II. The analytical study of military problems undertaken to provide responsible commanders and staff agencies with a scientific basis for decision on action to improve military operations . Also k/a operations research or operations analysis History: History In the decades after the war, the techniques began to be applied more widely to problems in business, industry and society. Since that time, operational research has expanded into a field widely used in industries, finance, logistics, and government, moving to a focus on the development of mathematical models that can be used to analyze and optimize complex systems, and has become an area of active academic and industrial research . Introduction and Definitions: Introduction and Definitions “ OR is a process, a way of identifying and solving program problems .” As currently applied in health, family planning and other development programs, OR can be defined as a continuous process with five basic steps: 1 ) problem identification and diagnosis, 2 ) strategy selection, 3 ) strategy experimentation and evaluation, 4 ) information dissemination , and 5 ) information utilization . Ref: Fisher , Andrew A. et al. 1991. Handbook for Family Planning Operations Research Design: Second Edition. New York: Population Council. Introduction and Definitions: Introduction and Definitions The Population Council (2000 ) explains that, “Operations research helps policy-makers and program managers to review, redirect and restructure programs that have been in place for many years .” OR uses social science and other research methods to provide decision-makers with empirically-based and scientifically-valid answers to service delivery problems. Introduction and Definitions: Introduction and Definitions WHO (2003 ) defines OR as “the use of systematic research techniques for program decision-making to achieve a specific outcome .” OR provides policy-makers and managers with evidence that they can use to improve program operations. Introduction and Definitions: Introduction and Definitions The International Food Policy Research Institute (2005) considered that, “ OR aims at studying the processes by which programs are implemented and interventions are delivered to intended beneficiaries .” Introduction and Definitions: Introduction and Definitions Finally, during the working meeting on OR held in Geneva as part of the development of “Framework for Operations and Implementation Research in Health and Disease Control Programs”, participants agreed on. “Any research producing practically-usable knowledge (evidence , findings, information, etc.) which can improve program implementation (e.g., effectiveness , efficiency, quality , access, scale-up, sustainability) regardless of the type of research (design, methodology, approach) falls within the boundaries of operations research .” Difference from other Researches: Difference from other Researches It is distinguished from other kinds of research by the following characteristics: It addresses specific problems within specific program , not general health issues; It addresses those problems that are under control of managers , such as program systems, training, pricing and provision of information; It utilizes systematic data collection procedures, to accumulate evidence supporting decision-making ; Difference from other Researches: Difference from other Researches It requires collaboration between managers and researchers in identification of the research problem , development of the study design, implementation of the study and analysis and interpretation of results; and It succeeds only if the study results are used to make program decisions ; publication alone is not a valid indicator of successful OR .” Purpose of OR: Purpose of OR The main purpose is to identify, as early as possible in the life of a program, any shortcomings in the process that may affect the effective delivery of the intervention, and as a result, its potential impact on the expected outcomes. Thus , the overall goal of OR is to generate the necessary information to program planners and implementers that will allow them to design and test potential solutions to improve program delivery and will lead to the timely implementation of corrective actions. Scope of OR: Scope of OR The intent of OR is to learn about management, administrative , cultural, social, behavioral, economic and other factors that either exist as bottlenecks to effective implementation or could be tested to drive insights into new , more effective approaches to programming . Uses of OR: Uses of OR OR can accomplish the following: Identify and solve program problems in a timely manner Help policy-makers and program managers make evidence-based program decisions Improve program quality and performance using scientifically valid methods Help program managers and staff understand how their programs work OR Potential Issues: OR Potential Issues Examples of OR Potential Issues: The Challenges of Obtaining and Delivering Commodities The delivery system is not reaching sufficient numbers of the target group because of: Low coverage Failure to scale-up Equity issues Not reaching those who are stigmatized Insufficient staffing OR Potential Issues: OR Potential Issues The delivery system may be having quality issues Poor quality of services Poor diagnostic and dispensing services Poor information/education/communication ( IEC) programs Poor referral systems OR Potential Issues: OR Potential Issues Managerial issues may be the main bottleneck These may include: Poor adherence to policy recommendations Poor record-keeping and reporting, M&E Poor information dissemination Ethical issues Interaction or competition with other interventions for other diseases Marketing and advocacy OR Potential Issues: OR Potential Issues Issues may be at the community/societal and individual levels Levels of household income that influence affordability Stigma Other participation barriers Perceptions and misperceptions Flow chart of the OR Process: Flow chart of the OR Process PLANNING IMPLEMENTATION FOLLOW-THROUGH Planning: Planning 1 . Organize the research group and advisory committee 2. Determine issues or problems to study and frame research questions around these 3. Develop a research proposal to answer OR questions 4. Obtain ethical clearance 5. Identify funding sources and obtain support for OR 6. Establish a budget and financial management procedures 7. Plan for capacity building and technical support Implementation: Implementation 8 . Monitor project implementation and maintain quality 9. Pre-test all research procedures 10. Establish and maintain data management and quality control 11. Explore together with stakeholders interpretations and recommendations arising from the research findings Follow-through: Follow-through 12 . Develop a dissemination plan 13. Disseminate results and recommendations 14. Document changes in policy and/or guidelines that resulted from the research 15. Monitor changes in the revised program 16. Consider ways of improving the program that can be tested through further research Step 1: Organize the research group: Step 1: Organize the research group a ) Selecting the researchers Because of their major work responsibilities, program managers and staff will rarely conduct the OR themselves, but may contract with a university, research institute, NGO or even another unit within a health ministry. An important criterion for choosing an appropriate research team will likely be the availability of members with multidisciplinary backgrounds . Step 1: Organize the research group: Step 1: Organize the research group b ) Form an advisory committee or working group After researchers are chosen, the program managers and staff still have an important role to play in the OR to ensure the results meet program needs . A simple advisory committee or working group that consists of five to six people including researchers, program managers and if possible, constituencies of people affected by the issue/problem could meet on a regular basis (e.g., monthly) to ensure that there is ownership of the results by all concerned parties and that the results are put to use in a timely fashion . Step 2: Determine issues or problems to study and frame research questions around these: Step 2: Determine issues or problems to study and frame research questions around these Questions addressed by OR should arise out of the actual implementation of a health or disease control program and should emerge from discussions with program managers, researchers and clients of the services . Step 2: Determine issues or problems to study and frame research questions around these: Step 2: Determine issues or problems to study and frame research questions around these OR questions may be defined at three levels. 1. Identifying the health program implementation issue or problem- from basic M&E reports 2. Considering underlying reasons for the issue or problem that can be examined through OR, and 3. Proposing possible solutions that can be tested to address the issue or problem. Example of Developing the OR Questions : Example of Developing the OR Questions 1. Identifying the Problem Reports at a health clinic may show that despite the presence of a program offering anti- retrovirals (ARVs ) to HIV-positive clients, the prevalence of opportunistic infections (OI) such as diarrhea and pneumonia among clients has risen . An OR question arising at this stage may be “Why are HIV-positive clients experiencing poorer health outcomes ?” Example of Developing the OR Questions : Example of Developing the OR Questions An OR study examining this question might discover that HIV-positive clients are not adhering to their treatment regimens and are therefore more susceptible to developing other illnesses. Example of Developing the OR Questions : Example of Developing the OR Questions 2. Considering the Reasons An OR question at this level may be “Why are HIV-positive clients not adhering to their treatment regimens?” Research might discover that clients are not adhering to their regimens for several reasons, such as poor communication between clients and staff; low-income clients do not have enough money to afford transportation to the clinic to refill their prescriptions; Example of Developing the OR Questions : Example of Developing the OR Questions Clinic hours are too short and clients cannot afford to miss work to visit the clinic during the day; clients are reluctant to visit the clinic because of the perceived stigma associated with seeking services there; or clients are discouraged from returning to refill their prescriptions because of frequent drug shortages. Example of Developing the OR Questions : Example of Developing the OR Questions 3. Testing the Solutions For example, in regards to the barriers to drug adherence discussed above, one possible solution to address the problem of drug stock-outs may be to conduct an in-service training for clinic staff to improve drug forecasting. Another potential solution may be to develop clinic-based performance standards that inform the basis for problem solving among staff. Also , OR could be designed to examine and compare the effectiveness of both of these approaches. Step 3: Develop a research proposal to answer OR questions: Step 3: Develop a research proposal to answer OR questions A research proposal is a document that outlines- in as much detail as possible – what the research is about, why it is important, how the researchers plan to carry it out and how the results may be used. Step 4: Obtain Ethical Clearance: Step 4: Obtain Ethical Clearance Any research that studies human beings – whether they are community members or health workers – may put those people at risk . Even with “simple” interviews there are costs involved, such as time of the respondent and risks involved in sharing personal information with a stranger (the interviewer ). As part of the proposal , researchers need to spell out the details of how they will explain research procedures and risks to potential participants and obtain evidence (a signature, a mark) that participants agree to take part in the research. Step 4: Obtain Ethical Clearance: Step 4: Obtain Ethical Clearance Note that consent forms must be written in a language that research participants can understand . Most research institutions in particular have an “institutional review board” (IRB) or a “committee on human subjects” that reviews and approves the ethical and safety issues surrounding a research proposal before it can be implemented. Step 5: Identify funding sources and obtain support for OR: Step 5: Identify funding sources and obtain support for OR Several large international donor partners have been sponsoring OR in the context of their support for national health and disease control programs Tropical Disease Research Program USAID Global Fund to Fight AIDS , Tuberculosis and Malaria International Bank for Reconstruction and Development (IBRD, the World Bank), Rockefeller Foundation Step 5: Identify funding sources and obtain support for OR: Step 5: Identify funding sources and obtain support for OR Council for the Development of Social Science Research in Africa (CODESRIA) Bill & Melinda Gates Foundation International Development Research Center Wellcome Trust Pharmaceutical companies and others who produce disease control products often offer small grants for OR in the countries where they work . Step 6: Establish a budget and financial management procedures: Step 6: Establish a budget and financial management procedures Funding agencies will expect that the researchers will have devised a comprehensive budget and can justify the need for each item. Since researchers are planning OR, researchers may have budget items that relate to the research itself as well as to any programming activities that are being tested . Any research project should include on its administrative staff a financial officer (accountant). Step 7: Plan for capacity building and technical support: Step 7: Plan for capacity building and technical support Capacity building for OR means ensuring that all persons involved in carrying out the research have the skills and knowledge necessary to perform their roles . capacity-building plans should not consider sending people off to another country for a five-year doctorate program but rather find ways to help those involved in the project right now do their jobs better . PowerPoint Presentation: In implementation - as in planning - there is a need to continue to involve key program managers, staff and communities in the process (e.g., through the advisory committee ) to ensure that the OR remains based in and addresses the needs of the health or disease control program. Step 8: Monitor project implementation and maintain quality: Step 8: Monitor project implementation and maintain quality A key issue of quality control in research is maintaining fidelity (faithfulness) to implementation of the research as planned. One role of the small advisory committee can be regularly checking that the protocol procedures are being followed correctly and in a timely manner. The research team must have a plan of action or work plan . Regular progress meetings are needed among the research team members to ensure that the research plan is being implemented as intended. Step 8: Monitor project implementation and maintain quality: Step 8: Monitor project implementation and maintain quality It is important to stress again that monitoring of the research should also be done as part of regular team meetings. Step 9: Pre-test all research procedures: Step 9: Pre-test all research procedures Research instruments, whether quantitative ( questionnaires, observation checklists) or qualitative ( FGDs, in-depth interviews) should be both valid and reliable . Test out the instruments under the type of circumstances where they will be used in the field, possibly in a different community not within the study area with similar characteristics to the study community. Step 10: Establish and maintain data management and quality control: Step 10: Establish and maintain data management and quality control Quality data management begins with the design of the research instruments . In short, one needs to ensure that the study variables are operationalized to reflect the objectives of the study. The instruments must be easy for the data collectors to use. Ambiguities for both respondents and data collectors should be removed . Step 10: Establish and maintain data management and quality control: Step 10: Establish and maintain data management and quality control During field work, research supervisors should be trained to observe the data collectors regularly. Senior researchers must be in the field to ensure that the data collectors take the project seriously. Data entry (computer entry of survey results, typing of interview transcripts) should begin while data collectors are still in the field. Data entry clerks should be trained on the job with actual completed instruments. Step 10: Establish and maintain data management and quality control: Step 10: Establish and maintain data management and quality control Missing values should be caught at all stages – daily review, data entry, and simple frequency analysis. One should be sure there are no missing values. Step 11: Explore together with stakeholders interpretations and recommendations arising from the research findings: Step 11: Explore together with stakeholders interpretations and recommendations arising from the research findings The next phase, the “follow-through”, involves the actual dissemination and use. Prior to dissemination it is important for the research team and the stakeholders (e.g., community leaders, program managers/ staff , donors) who were members of the project advisory committee or working group to review the results and have a clear and shared understanding of the implications of these findings. Step 11: Explore together with stakeholders interpretations and recommendations arising from the research findings: Step 11: Explore together with stakeholders interpretations and recommendations arising from the research findings The first meeting about the findings should occur within a week after data entry is finished and a set of preliminary frequency tables or qualitative interview summaries can be produced . By the second meeting, the group should start listing the key findings and the related implications for improving the program. They can brainstorm about appropriate audiences with whom to share this information in a timely manner . Step 11: Explore together with stakeholders interpretations and recommendations arising from the research findings: Step 11: Explore together with stakeholders interpretations and recommendations arising from the research findings Feedback to communities is essential An important consideration is reviewing the key stakeholders that can act on the information and recommendations PowerPoint Presentation: Those who provide financial and technical support for OR, including national stakeholders, are concerned about the long-term effects of that research . Collaboration with policy-makers, provisions for sustainability, and responsiveness to local needs are among the ways of ensuring sustainability of program changes that result from OR Step 12: Develop a dissemination plan: Step 12: Develop a dissemination plan Dissemination activities must be matched to key audiences , including policy-makers, program managers, service providers, program beneficiaries and donors Annual presentation of research findings at national and international conferences Publication of research findings in national and international peer-reviewed journals Meetings with local and national stakeholders to discuss research findings Press releases and briefings Step 12: Develop a dissemination plan: Step 12: Develop a dissemination plan Regardless of audience the team needs to think about the advocacy process. This entails determining who has the best “voice” to promote the results with the audience most likely to act on the findings Step 13: Disseminate results and recommendations: Step 13: Disseminate results and recommendations Issues like timing, venue and opportunity need to be considered. There are several elements to timing, including presenting the results after the research has been fully concluded. Dissemination must take into consideration the convenience of the audience/stakeholders Hold an event in the ministry auditorium. Step 14: Document changes in policy and/or guidelines that resulted from the research : Step 14: Document changes in policy and/or guidelines that resulted from the research OR teams should ask, “Did the implementing/ collaborating organization(s ) “act on” the results “ acting on the results” consists of implementing the actual services of the intervention or the activities to support those services (e.g., training courses , development of service delivery guidelines, changes in allocation of personnel, production and testing of IEC materials, supervision, monitoring) Step 15: Monitor changes in the revised program: Step 15: Monitor changes in the revised program For example, an OR field test may have found that in several communities, distribution of ITNs by community-chosen volunteers achieved greater coverage and use than campaigns based at the district health facilities. If the national malaria control program adopted and implemented this new approach , one would want to monitor whether in fact after scale-up the coverage increased uniformly across the country. The original OR team could still be involved in conducting coverage and use surveys around the country, even though this activity would be part of routine M&E activities. Step 16: Consider ways of improving the program that can be tested through further research: Step 16: Consider ways of improving the program that can be tested through further research The regular program monitoring surveys just mentioned may find that in most areas of the country ITN coverage and use increase and reach program targets. Unfortunately , the surveys might have found that in a riverine/coastal area or among a group of primarily nomad people the new strategy did not work any better than the previous campaign approach. This finding raises new OR questions and can start the OR process over again with a new focus. A Case Study of Operations Research: A Case Study of Operations Research Malawi : Linking Civil Society with Care for Tuberculosis An OR study was conducted by the Research for Equity and Community Health (REACH) Trust to explore barriers experienced by the poor in one squatter area in the capital city of Malawi, Lilongwe. Although TB services are free at the point of delivery, it was found that the poor incur much higher transport and opportunity costs than the non-poor. PowerPoint Presentation: REACH Trust went back to the community to make the findings known. Stakeholders at community level and local leaders were briefed about the research findings . REACH Trust posed the question to the community in order to include their views and opinions about how to solve their problem. Based on the suggestions from the community, REACH Trust then developed the intervention, “ Linking Civil Society with TB Care” to bring TB services closer to the people. PowerPoint Presentation: A main objective of this program was to reduce transport and opportunity costs incurred by the poor in the area in order to improve use of TB services. Societies and journals: Societies and journals Societies The International Federation of Operational Research Societies (IFORS ) is an umbrella organization for operational research societies worldwide, representing approximately 50 national societies including those in the US , UK , France , [ Germany , Canada , Australia , New Zealand, Philippines, India , Japan and South Africa. Societies and journals: Societies and journals The Operational Research Society of India (ORSI)was founded in 1957, the Society is affiliated to the International Federation of Operational Research Societies (IFORS). The headquarter of the Society is located in Kolkata at 39, Mahanirvan Road, Kolkata 700029, India. The Society publishes a quarterly journal OPSEARCH . Societies and journals: Societies and journals In 2004 the US-based organization- Institute for Operations Research and the Management Sciences (INFORMS) began an initiative to market the OR profession better, including a website entitled “ The Science of Better” which provides an introduction to OR and examples of successful applications of OR to industrial problems. This initiative has been adopted by the Operational Research Society in the UK, including a website entitled “ Learn about OR” Societies and journals: Societies and journals Journals INFORMS publishes twelve scholarly journals about operations research, including the top two journals in their class, according to 2005 Journal Citation Reports . They are: Decision Analysis Information Systems Research INFORMS Journal on Computing INFORMS Transactions on Education (an open access journal) Interfaces : An International Journal of the Institute for Operations Research and the Management Science s Management Science: A Journal of the Institute for Operations Research and the Management Sciences Centre for Operations Research and Training (CORT): Centre for Operations Research and Training ( CORT ) Centre for Operations Research and Training (CORT): Centre for Operations Research and Training ( CORT ) CORT established in 1991, is one of the leading research and training organization in India . Its headquarter is in Vadodara , Gujarat Broadly its thrust areas are health, demography, social and development issues, such as education, rural development, non-conventional energy which have immediate policy relevance. CORT is actively involved in building research capacity of NGOs and other research organizations by regularly organizing training workshops and understanding collaborative research with NGOs . Centre for Operations Research and Training (CORT): Centre for Operations Research and Training ( CORT ) CORT is responsible for running State Training and Resource Center (STRC) to provide training and build capacity of all NGO partners who are implementing targeted intervention among high risk groups in the state of Gujarat and Daman and Diu. Other areas in which CORT is pro-actively involved are enhancing utilization of research findings by promoting a culture of evidence based decision making and strengthening advocacy activities . Conclusion : Conclusion OR needs to be integrated as an essential part of monitoring and evaluation (M&E) efforts. Thus, the concept of M’OR’E could become a new paradigm enhancing the practice of integrating monitoring, research and evaluation dimensions as one common component into program management systems. References : References Framework for Operations and Implementation Research in Health and Disease Control Programs Fisher , Andrew A. et al. 1991. Handbook for Family Planning Operations Research Design: Second Edition. New York: Population Council Oxford Dictionary of the US Military http:// en.wikipedia.org/wiki/Operations_research#cite_note-hsor.org-3 http://www.hsor.org/what_is_or.cfm http://www.orsi.in/ PowerPoint Presentation: However , OR is best prioritized, designed, implemented and replicated from within national programs .” According to Walley et al. (2007) a major focus of OR/IR questions should be based on an understanding of the barriers to large-scale access .