This document provides an overview of operations research (OR). It begins with the history and origins of OR, noting it emerged from efforts during WWII and expanded to business/industry post-war. Definitions of OR are presented focusing on using research to identify and solve program problems. The purpose, scope, uses and potential issues of OR are described. Finally, the document outlines the process of OR including planning, implementation, and follow through.
OPERATIONS RESEARCH TECHNIQUES AND ITS’ APPLICATION IN HEALTHCARE SERVICE DEL...IAEME Publication
Operations Research & its applications have made noticeable contribution in the
field of healthcare since 1960. It has been used in complex decision making under
uncertainty. The prime objective of this article is to the aim of this article is to identify
the chronological development of the application of OR tools, techniques and various
models in healthcare sector. Usage of different OR tools, techniques and its trend for
optimization, planning, and decision-making are studied through a descriptive
literature review of scientific papers published between 1952 and 2016. A rising pattern
in the usage of operational models is observed with the predominance of resource
optimization approaches and strategic decision-making for healthcare sector.
OPERATIONS RESEARCH TECHNIQUES AND ITS’ APPLICATION IN HEALTHCARE SERVICE DEL...IAEME Publication
Operations Research & its applications have made noticeable contribution in the
field of healthcare since 1960. It has been used in complex decision making under
uncertainty. The prime objective of this article is to the aim of this article is to identify
the chronological development of the application of OR tools, techniques and various
models in healthcare sector. Usage of different OR tools, techniques and its trend for
optimization, planning, and decision-making are studied through a descriptive
literature review of scientific papers published between 1952 and 2016. A rising pattern
in the usage of operational models is observed with the predominance of resource
optimization approaches and strategic decision-making for healthcare sector.
This ppt will explain you the Defintion ,detailed explanation of phases with necessory diagrams, Applications ,Limitations and scope of Operations Research
Introduction to Operations Research with basic concepts along with Models in Operation Research also addressed.
Subscribe to Vision Academy YouTube Channel
https://www.youtube.com/channel/UCjzpit_cXjdnzER_165mIiw
In this ppt the viewer will able to know about Epi Info- An Statistical Software. Epi Info is statistical software for epidemiology developed by Centers for Disease Control and Prevention (CDC) in Atlanta, Georgia (US). Epi Info has been in existence for over 20 years and is currently available for Microsoft Windows, Android and iOS, along with a web and cloud version. The program allows for electronic survey creation, data entry, and analysis. Within the analysis module, analytic routines include t-tests, ANOVA, nonparametric statistics, cross tabulations and stratification with estimates of odds ratios, risk ratios, and risk differences, logistic regression (conditional and unconditional), survival analysis (Kaplan Meier and Cox proportional hazard), and analysis of complex survey data.
Portion explained:
1. Epi Info Software
2. History of Epi Info Software
3. Features of Epi Info Software
4. Release history of Epi Info Software
This ppt will explain you the Defintion ,detailed explanation of phases with necessory diagrams, Applications ,Limitations and scope of Operations Research
Introduction to Operations Research with basic concepts along with Models in Operation Research also addressed.
Subscribe to Vision Academy YouTube Channel
https://www.youtube.com/channel/UCjzpit_cXjdnzER_165mIiw
In this ppt the viewer will able to know about Epi Info- An Statistical Software. Epi Info is statistical software for epidemiology developed by Centers for Disease Control and Prevention (CDC) in Atlanta, Georgia (US). Epi Info has been in existence for over 20 years and is currently available for Microsoft Windows, Android and iOS, along with a web and cloud version. The program allows for electronic survey creation, data entry, and analysis. Within the analysis module, analytic routines include t-tests, ANOVA, nonparametric statistics, cross tabulations and stratification with estimates of odds ratios, risk ratios, and risk differences, logistic regression (conditional and unconditional), survival analysis (Kaplan Meier and Cox proportional hazard), and analysis of complex survey data.
Portion explained:
1. Epi Info Software
2. History of Epi Info Software
3. Features of Epi Info Software
4. Release history of Epi Info Software
Operational research- main techniques PERT and CPMvckg1987
this presentation mainly deals with operational research giving more focus on pERT and CPM techniques. this two methods are very useful and very confusing while reading but the examples in this presentation makes it very easy to understand this methods and for more study the end slide is provided with references.
This presentation is trying to explain the Linear Programming in operations research. There is a software called "Gipels" available on the internet which easily solves the LPP Problems along with the transportation problems. This presentation is co-developed with Sankeerth P & Aakansha Bajpai.
By:-
Aniruddh Tiwari
Linkedin :- http://in.linkedin.com/in/aniruddhtiwari
Planning the Evaluation
Impact models
Types of inference and choice of design
Defining the indicators and obtaining the data
Carrying out the evaluation
Disseminating evaluation findings
Working in large-scale evaluations
Organizational Capacity-Building Series - Session 6: Program EvaluationINGENAES
This session describes different kinds of program evaluations, and key evaluation considerations. These presentations are are part of a workshop series that was implemented in Nepal and 2016 as part of the INGENAES initiative.
Vicky Scott: Implementing research into practiceTHL
Presentation by Dr Vicky Scott, Clinical Associate Professor, RN, PhD, Canada, BC Injury Research and Prevention Unit, BC Ministry of Health, Canada at at Safety 2016 World Conference, 18-21 September 2016, Tampere, Finland
#Safety2016FIN
NIH Grant Proposals (SF 424): K08 - K23 Applications and Individual Career De...UCLA CTSI
Learn about NIH Grant Proposals (SF 424). Dr. Salusky discusses K08 - K23 applications and Individual Career Development Awards. Provided by the UCLA Clinical and Translational Science Institute. More information on K /CDA awards can be found at https://ctsi.ucla.edu/education/pages/edtools.
Presenter:
Isidro B. Salusky, MD
Distinguished Professor of Pediatrics at UCLA
Chief, Division of Pediatric Nephrology
Director, Clinical Translational Research Center
Associate Dean of Clinical Research
Writing the NIH K Award (SF 424): K08-K23 Applications & Individual CDAsUCLA CTSI
Presented by:
Isidro B. Salusky, MD
Distinguished Professor of Pediatrics at UCLA
Chief, Division of Pediatric Nephrology
Director, Clinical Translational Research Center
Associate Dean of Clinical Research
Presentation from: February 09, 2017
Chapter 5 Program Evaluation and Research TechniquesCharlene R. .docxchristinemaritza
Chapter 5 Program Evaluation and Research Techniques
Charlene R. Weir
Evaluation of health information technology (health IT) programs and projects can range from simple user satisfaction for a new menu or full-scale analysis of usage, cost, compliance, patient outcomes, and observation of usage to data about patient's rate of improvement.
Objectives
At the completion of this chapter the reader will be prepared to:
1.Identify the main components of program evaluation
2.Discuss the differences between formative and summative evaluation
3.Apply the three levels of theory relevant to program evaluation
4.Discriminate program evaluation from program planning and research
5.Synthesize the core components of program evaluation with the unique characteristics of informatics interventions
Key Terms
Evaluation, 72
Formative evaluation, 73
Logic model, 79
Program evaluation, 73
Summative evaluation, 73
Abstract
Evaluation is an essential component in the life cycle of all health IT applications and the key to successful translation of these applications into clinical settings. In planning an evaluation the central questions regarding purpose, scope, and focus of the system must be asked. This chapter focuses on the larger principles of program evaluation with the goal of informing health IT evaluations in clinical settings. The reader is expected to gain sufficient background in health IT evaluation to lead or participate in program evaluation for applications or systems.
Formative evaluation and summative evaluation are discussed. Three levels of theory are presented, including scientific theory, implementation models, and program theory (logic models). Specific scientific theories include social cognitive theories, diffusion of innovation, cognitive engineering theories, and information theory. Four implementation models are reviewed: PRECEDE-PROCEED, PARiHS, RE-AIM, and quality improvement. Program theory models are discussed, with an emphasis on logic models.
A review of methods and tools is presented. Relevant research designs are presented for health IT evaluations, including time series, multiple baseline, and regression discontinuity. Methods of data collection specific to health IT evaluations, including ethnographic observation, interviews, and surveys, are then reviewed.
Introduction
The outcome of evaluation is information that is both useful at the program level and generalizable enough to contribute to the building of science. In the applied sciences, such as informatics, evaluation is critical to the growth of both the specialty and the science. In this chapter program evaluation is defined as the “systematic collection of information about the activities, characteristics, and results of programs to make judgments about the program, improve or further develop program effectiveness, inform decisions about future programming, and/or increase understanding.”1 Health IT interventions are nearly always embedded in ...
First Edition of Nostalgia-2003. We will try to update it every year with current particulars, photos and many more things.
Hope U will like it.
THANKS
Leptospirosis an emerging public health problem. I have give an overview and skipped Pathogenesis & Surviellance. Tried to keep it short & informative.
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
Welocme to ViralQR, your best QR code generator.ViralQR
Welcome to ViralQR, your best QR code generator available on the market!
At ViralQR, we design static and dynamic QR codes. Our mission is to make business operations easier and customer engagement more powerful through the use of QR technology. Be it a small-scale business or a huge enterprise, our easy-to-use platform provides multiple choices that can be tailored according to your company's branding and marketing strategies.
Our Vision
We are here to make the process of creating QR codes easy and smooth, thus enhancing customer interaction and making business more fluid. We very strongly believe in the ability of QR codes to change the world for businesses in their interaction with customers and are set on making that technology accessible and usable far and wide.
Our Achievements
Ever since its inception, we have successfully served many clients by offering QR codes in their marketing, service delivery, and collection of feedback across various industries. Our platform has been recognized for its ease of use and amazing features, which helped a business to make QR codes.
Our Services
At ViralQR, here is a comprehensive suite of services that caters to your very needs:
Static QR Codes: Create free static QR codes. These QR codes are able to store significant information such as URLs, vCards, plain text, emails and SMS, Wi-Fi credentials, and Bitcoin addresses.
Dynamic QR codes: These also have all the advanced features but are subscription-based. They can directly link to PDF files, images, micro-landing pages, social accounts, review forms, business pages, and applications. In addition, they can be branded with CTAs, frames, patterns, colors, and logos to enhance your branding.
Pricing and Packages
Additionally, there is a 14-day free offer to ViralQR, which is an exceptional opportunity for new users to take a feel of this platform. One can easily subscribe from there and experience the full dynamic of using QR codes. The subscription plans are not only meant for business; they are priced very flexibly so that literally every business could afford to benefit from our service.
Why choose us?
ViralQR will provide services for marketing, advertising, catering, retail, and the like. The QR codes can be posted on fliers, packaging, merchandise, and banners, as well as to substitute for cash and cards in a restaurant or coffee shop. With QR codes integrated into your business, improve customer engagement and streamline operations.
Comprehensive Analytics
Subscribers of ViralQR receive detailed analytics and tracking tools in light of having a view of the core values of QR code performance. Our analytics dashboard shows aggregate views and unique views, as well as detailed information about each impression, including time, device, browser, and estimated location by city and country.
So, thank you for choosing ViralQR; we have an offer of nothing but the best in terms of QR code services to meet business diversity!
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
2. 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
3. Contents
• Societies and journals of OR
• Centre for Operations Research and Training (CORT)
• Conclusion
• References
4. 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
5. 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.
6. 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
7. 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.
8. 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.
9. 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.”
10. 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.”
11. 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;
12. 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.”
13. 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.
14. 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.
15. 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
16. 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
17. 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
18. 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
19. 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
20. Flow chart of the OR Process
I. PLANNING
II. IMPLEMENTATION
III. FOLLOW-THROUGH
21. 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
22. 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
23. 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
24. 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.
25. 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.
26. 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.
27. 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.
28. 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?”
29. 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.
30. 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;
31. 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.
32. 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.
33. 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.
34. 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.
35. 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.
36. 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
37. 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 .
38. 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).
39. 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.
40. • 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.
41. 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.
42. 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.
43. 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.
44. 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.
45. 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.
46. 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.
47. 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.
48. 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.
49. 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
50. • 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
51. 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
52. 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
53. 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.
54. 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)
55. 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.
56. 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.
57. 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.
58. • 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.
59. • 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.
60. 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.
61. 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.
62. 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”
63. 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 Sciences
– Management Science: A Journal of the Institute for Operations
Research and the Management Sciences
65. 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.
66. 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.
67. 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.
68. 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/
Editor's Notes
Research is the systematic investigation into existing or new knowledge, used to establish or confirm facts.
Research is the systematic investigation into existing or new knowledge, used to establish or confirm facts.
Research is the systematic investigation into existing or new knowledge, used to establish or confirm facts.
The International Food Policy Research Institute (IFPRI) seeks sustainable solutions for ending hunger and poverty. IFPRI is one of 15 centers supported by the Consultative Group on International Agricultural Research (CGIAR), an alliance of 64 governments, private foundations, and international and regional organizations. Director General:Shenggen FanHeadquarters: 2033 K Street, N.W. Washington, D.C. 20006, U.S.A.
intent : An anticipated outcome that is intended or that guides your planned actions
Accomplish: Cause to happen; complete successfully, To gain with effort
Advocacy: Active support of an idea or cause etc.; especially the act of pleading or arguing for something
The research team must have a plan of action or work plan. The plan can include the following components:• A comprehensive listing of all activities to be implemented• Indication of date of commencement for each activity• Indication of expected date of completion of the activity• Indication of responsible person/s for each activity• Indication of important milestones for each activity
Valid instruments elicit the “truth” from respondents.Reliableinstruments provide consistent information.
Advocacy: Active support of an idea or cause etc.; especially the act of pleading or arguing for something
Malawi: A landlocked republic in southern central Africa; achieved independence from the United Kingdom in 1964Squatter: Someone who settles lawfully on government land with the intent to acquire title to itIncur: Make oneself subject to; bring upon oneself; become liable to
CORT specializes both in qualitative and quantitative research. Some of the areas in which CORT has special interest, include operations research in sexual and reproductive health, contraceptive use dynamics, gender and women empowerment, health financing and child labour, old age, abortion seeking behavior and, adolescents and HIV/AIDS.