This learning module is an introduction to health systems in the context of disease burden and infrastructure to support health needs, with its emphasis on defining needs of a community, use of locally available materials, low-tech but game-changing innovations, sustainability concerns in resource-limited settings, and involving stakeholders and engaging the community within the context of healthcare systems and technologies, water and food sanitation, and local engineering strategies. Students will discuss ethical, social, and political concerns as part of the design process.
Communicable, Global health
Welcome to this learning module, where we will focus on technology innovations that support health systems in limited resource contexts. Some of the key capacities we will be developing include to:
We will be using the knowledge sharing platform, Scholar, where you will be undertaking three main kinds of activities:
Scholar has features which work like social media and cloud-shared docs. So, if you are familiar with these, you shouldn't need any instructions - just watch out for updates in your activity stream in Community, and notifications in the top messages bar. If you do get stuck, though, you can take the Help link in the top right of the screen. Also, because everyone will be making updates, there will be a lot of activity, so here's a tip: to filter just for admin updates (which are essential), go to the updates menu and filter "admin."
Comment: What have been your experiences working in e-learning environments, or sharing knowledge in social media? What are your expectations of these kinds of spaces?
Create your profile page in Community:
Now, write a short introduction about yourself for other community members. This will be good practice for learning how to make updates.
Comment: Any problems using Scholar? Make a comment here, and another community member can help!
Week 1 Overview:
Welcome to Week 1. This week you will be introduced to the overall aims of the course and we will see an overview for background and context on global health in the context of West Africa.
Time: This week will last 7 days and should take approximately 10 hours of dedicated time to complete, with its readings and assignments.
Goals and Objectives: At the end of this week, you will be able to:
Key Phrases: Keep your eyes open for the following key terms or phrases as you complete the readings and interact with the lecture. These topics will help you better understand the content in this week.
Guiding Questions: Develop your answers to the following guiding questions while completing the readings and as you work through the week.
Instructional Activities: Below is a list of the activities and assignments you must complete in this week.
Activity | Due Date | Estimated Time Required | Points |
---|---|---|---|
View Week 1 Lecture and read associated materials | 1/15 | 1 hour | N/A |
Submit your Week 1 Discussion: Initial Post | 1/19 | varies | 50 points |
Submit your Week 1 Discussion: Response Posts | 1/23 | varies | 50 points |
By default, all assignment is due at midnight (11:55 pm), central time in U.S.
Tips for Success: To do well in this week, I recommend that you do the following:
1.1 Background and Context of Global Health.
1.2 Course Layout: Modular design to step you through the design process.
1.3 The term "Global Health".
1.4 Many disciplines play a role in Global Health.
Examples of these disciplines are Social sciences, Behavioral sciences, Law, Economics, Engineering, Environmental sciences and Agriculture.
1.5 Determinants of health.
1.6 Additional determinants of health.
Complicated issues that aren't directly captured in determinants of health are Malnutrition, Sanitation and Vehicular traffic.
1.7 Measurements used to determine health status by the WHO and UN.
Examples of these measurements are cause of death, life expectancy at birth, maternal mortality rate, infant mortality rate and child mortality rate.
8 Shift from communicable to non-communicable diseases.
Over the last 30 years, in developed nations, the shift is moving from communicable to non-communicable diseases.
Comment: What is one stand-out issue for you in this update? Talk with other members' comments on their stand-out issues by starting your comment with @Name.
Make an Update: Infectious diseases are communicable, but could the following also be communicable? Why or why not? dietary changes, a lack of physical activity, automobile related issues, smoking, stress and urbanization. Give an example of one communicable or non-communicable disease, and discuss its key aspects which define it is communicable or non-communicable. Include links, data, media and other documentary evidence in your update. Comment on at least three or four other updates. (Look out particularly for updates that don't have comments yet.)
Week 2 Overview: Welcome to Week 2. Now that we know about the context of health in West Africa, we will go into details about specific diseases/disorders that affect the region.
Time: This week will last 7 days and should take approximately 15 hours of dedicated time to complete, with its readings and assignments.
Goals and Objectives: At the end of this week, you will be able to:
Key Phrases: Keep your eyes open for the following key terms or phrases as you complete the readings and interact with the lecture. These topics will help you better understand the content in this week.
Guiding Questions: Develop your answers to the following guiding question while completing the readings and as you work through the week.
Instructional Activities: Below is a list of the activities and assignments you must complete in this week.
Activity | Due Date | Estimated Time Required | Points |
---|---|---|---|
View Week 2 Lecture and read associated materials | 1/22 | 1 hour | N/A |
Submit your Week 2 Discussion: Initial Post | 1/26 | varies | 33 points |
Submit your Week 2 Discussion: Response Posts | 1/30 | varies | 33 points |
By default, all assignment is due at midnight (11:55 pm), central time in U.S.
Tips for Success: To do well in this week, I recommend that you do the following:
2.1 Poor and Under-Resourced Disproportionately Affected.
Many diseases and disorders disproportionately affect the poor and under-resourced such as: infectious disease, Infections, Malnutrition, Cancer, Chronic respiratory and heart diseases, Mental health and Trauma.
2.2 Population Using Improved Water and Sanitation.
2.3 Utilization of Health Services.
2.4 State of the Health System Is Improving.
State of the health system is improving as of WHO report in 2014.
2.5 Public Health Spending
2.6 Country Statistics and Global Health Estimates.
2.7 Progress toward Millenium Development Goals.
Sierra Leone and West Africa are making progress toward the World Health Organization Millennium Development Goals.
2.8 Causes of Death for Children under 5.
Causes of death for children under 5 show stark differences.
2.9 Under-Five Mortality.
2.10 Malaria.
2.11 Ebola Virus Disease.
2.12 Personal Protective Equipment.
WHO recommends:
2.13 Maforki Ebola Treatment Unit.
2.14 Ebola Treatment Unit.
2.15 Admission.
2.16 Post-Ebola Effects on Social Aspects.
2.17 Post-Ebola Effects on Healthcare.
Comment: What is one stand-out issue for you in this update? Talk with other members' comments on their stand-out issues by starting your comment with @Name.
Make an Update: Review the WHO statistics for the US and Sierra Leone. Pick one of the datasets not discussed in this lecture and compare the two countries. What is different? Why? What social or environmental factors might be at play? Include links, data, media and other documentary evidence in your update. Comment on at least three or four other updates.
Week 3 Overview: Welcome to Week 3. We will focus this week on technology in different healthcare settings.
Time: This week will last 7 days and should take 15 hours of dedicated time to complete, with its readings and assignments.
Goals and Objectives: At the end of this week, you will be able to:
Key Phrases: Keep your eyes open for the following key terms or phrases as you complete the readings and interact with the lecture. These topics will help you better understand the content in this week.
Guiding Questions: Develop your answers to the following guiding questions while completing the readings and as you work through the week.
Instructional Activities: Below is a list of the activities and assignments you must complete in this week.
Activity | Due Date | Estimated Time Required | Points |
---|---|---|---|
View Week 3 Lecture and read associated materials | 1/29 | 1 hour | N/A |
Submit your Week 3 Discussion: Initial Post | 2/2 | varies | 25 |
Submit your Week 3 Discussion: Response Posts | 2/6 | varies | 25 |
By default, all assignment is due at midnight (11:55 pm), central time in U.S.
3.1 Healthcare Economics Is Complex.
3.2 Example of the Vicious Cycle.
3.3 Operating Rooms in High-Resourced Nations.
In nations with access to high-technology resources, operating rooms are stocked with equipment.
3.4 Operating Rooms in Low-Resourced Nations.
Low-resourced nations have much less technology in the operating rooms.
3.5 Breakdown of Costs for OR Usage.
3.6 Reasons for Low Levels of Technology.
There are many reasons why a low-resourced nation does not have high levels of technology.
3.7 "Back to Basics" Approach to Healthcare.
3.8 Outcomes of Low Tech Care.
3.9 Innovations in Diagnosis and Treatment.
The past five decades have brought amazing innovations in the ways that we treat and diagnose diseases.
3.10 Healthcare Technology Assessment (HTA).
WHO performed a healthcare technology assessment (HTA) in 2015. The survey had five broad sections that aimed to measure
3.11 Countries Having a Formal Process for Information Compilation for Decision Making.
Respondents were asked to report if their country had a system for systematically collected data and if they considered the impacts of a particular health technology or intervention.
3.12 Purposes of Undertaking HTA.
What drives a region to take on new healthcare technologies varies based on the GDP.
3.13 Link between Income Level and Focus of Healthcare Technology Assessment.
What drives a region to take on new healthcare technologies varies based on the GDP.
3.14 Areas that Countries Considered in Evaluation for HTAs.
3.15 Medicines.
3.16 Vaccines.
3.17 Medical Devices.
3.18 Surgical Interventions.
3.19 Population Level Health Interventions.
3.20 Organizations Requesting HTAs in the Past 12 Months.
As shown in this graph, in order to be taken under consideration, the ministry of health has the most influence.
3.21 Overall Findings of the Assessments.
Fewer than half of all responding countries had academic or training programs to build HTA capacity. This appears to be a major barrier to increasing use of HTA. Other issues are listed below.
Comment: What is one stand-out issue for you in this update? Talk with other members' comments on their stand-out issues by starting your comment with @Name.
Make an Update: Watch WHO: The Power and Potential of Medical Devices (YouTube). Pick one of the devices that you saw/were mentioned in the video, and write a discussion post on the feasibility for its use in West Africa using the HTA framework.
Include links, data, media and other documentary evidence in your update. Comment on at least three or four other updates.
Week 4 Overview: Welcome to Week 4. This week we will begin exploring design for low-resource settings and identifying areas for innovation. This is where the fun begins!
Time: This week will last 7 days and should take approximately 15 hours of dedicated time to complete, with its readings and assignments.
Goals and Objectives: At the end of this week, you will be able to:
Key Phrases: Keep your eyes open for the following key terms or phrases as you complete the readings and interact with the lecture. These topics will help you better understand the content in this week.
Guiding Question: Develop your answers to the following guiding question while completing the readings and as you work through the week.
Instructional Activities: Below is a list of the activities and assignments you must complete in this week.
Activity | Due Date | Estimated Time Required | Points |
---|---|---|---|
View Week 4 Lecture and read associated materials | 2/5 | 1 hour | N/A |
Submit your first draft of Week 4 Paper | 2/9 | Varies | 20 |
Submit your peer Review of Week 4 Paper | 2/11 | Varies | 10 |
Submit your final version of Week 4 Paper | 2/13 | Varies | 30 |
In sections 4-8 of this learning module, we are now going to explore strategies and processes of Human/User-Centered Design.
4.1 Human-Centered Design (HCD).
4.2 Hear, Create, Deliver (HCD).
4.3 Key Steps along the Way.
4.4. Innovations.
The process has led to innovations such as the HeartStart defibrillator, CleanWell natural antibacterial products, and the Blood Donor System for the Red Cross.
Comment: What is one stand-out issue for you in this update? Talk with other members' comments on their stand-out issues by starting your comment with @Name.
Peer Reviewed Project: Look critically at the environments depicted in the videos, listen to the words in the interviews, and come up with a list of needs for the different environment/people/patients.
Weeek 5 Overview: Welcome to Week 5. We will re-examine key points of HCD and provide more guidance on how to identify innovative needs using the observations.
Time: This week will last 7 days and should take approximately 15 hours of dedicated time to complete, with its readings and assignments.
Goals and Objectives: At the end of this week, you will be able to:
Know how to implement HCD by
Key Phrases: Keep your eyes open for the following key terms or phrases as you complete the readings and interact with the lecture. These topics will help you better understand the content in this week.
Guiding Questions: Develop your answers to the following guiding questions while completing the readings and as you work through the week.
Instructional Activities: Below is a list of the activities and assignments you must complete in this week.
Activity | Due Date | Estimated Time Required | Points |
---|---|---|---|
View Week 5 Lecture and re-watch videos in Week 4 Lecture | 2/12 | 1 hour | N/A |
Submit your Week 5 Discussion: Initial Post |
2/16 | varies | 33 |
Submit your Week 5 Discussion: Response Posts | 2/20 | varies | 33 |
By default, all assignment is due at midnight (11:55 pm), central time in U.S.
Tips for Success: To do well in this week, I recommend that you do the following:
5.1 Ethnography
Ethnography is the study of humans in their natural habitat.
5.2 Use Ethnography to Identify Customer Needs.
Using ethnography at the beginning of the design process is key to help identify customer needs.
5.3 Inputs to the Problems.
5.4 Defining the Problem.
Evaluate problems based on the inputs
5.5 Engineering World Health.
Needs finding methods.
* Based on notes from professor Robert Malkin, Duke University.
5.6 Converting Observations to Needs Statements.
Comment: What is one stand-out issue for you in this update? Talk with other members' comments on their stand-out issues by starting your comment with @Name.
Make an Update: Re-watch videos taken at several different types of clinics, in Section 5. Reexamine the environment, list clinical needs for the different contexts using the empathetic approach. Use the HCD framework provided in lecture by using the Needs Template (above). Save or screenshot your completed from as an image (.jpg), and share with the group in an update. Comment on at least three or four other needs templates.
Week 6 Overview: Welcome to Week 6. Now that we have ideas, we will start to explore them using early prototyping or pretotyping.
Time: This week will last 7 days and should take approximately 15 hours of dedicated time to complete, with its readings and assignments.
Goals and Objectives: At the end of this week, you will be able to:
Key Phrases: Keep your eyes open for the following key terms or phrases as you complete the readings and interact with the lecture. These topics will help you better understand the content in this week.
Guiding Questions: Develop your answers to the following guiding questions while completing the readings and as you work through the week.
Instructional Activities: Below is a list of the activities and assignments you must complete in this week.
Activity | Due Date | Estimated Time Required | Points |
---|---|---|---|
View Week 6 Lecture and re-watch videos in Week 4 Lecture | 2/19 | 1 hour | N/A |
Submit your Week 6 Discussion: Initial Post | 2/23 | varies | 33 |
Submit your Week 6 Discussion: Response Posts | 2/27 | varies | 33 |
Begin work on project | Last day of class | 5 hours | 400 |
By default, all assignment is due at midnight (11:55 pm), central time in U.S.
6.1 Pretotyping.
The idea that you can prototype anything using meager means.
6.2 What Does It Mean to Prototype?
6.3 Video
Tom Chi talks about several examples of early prototyping and success that has come from it.
6.4 Ways to Pretotype – Build a Physical Object.
6.5 Ways to Pretotype - Skits.
6.6 Pretotyping Allows You to Fail Sooner.
Failing is good.
6.7 Testing a Pretotype.
Just hand it over.
"Say it with numbers" – Google.
Comment: What is one stand-out issue for you in this update? Talk with other members' comments on their stand-out issues by starting your comment with @Name.
Make an Update: Brainstorm a pretotype for one of the sample projects on the WHO Compendium of Innovative Health Technologies for Low-resource Settings list. Describe your pretotype idea for your project and a testing plan using your pretotype. Include links, images, diagrams, in your brainstorming update. Comment on at least three or four other updates.
Week 7 Overview:
Welcome to Week 7. We will learn about cultural and social issues for uptake in different contexts in more detail and apply these concepts to our ideas.
Time: This week will last 7 days and should take approximately 15 hours of dedicated time to complete, with its readings and assignments.
Goals and Objectives: At the end of this week, you will be able to:
Key Phrases: Keep your eyes open for the following key terms or phrases as you complete the readings and interact with the lecture. These topics will help you better understand the content in this week.
Guiding Question: Develop your answers to the following guiding question while completing the readings and as you work through the week.
Instructional Activities: Below is a list of the activities and assignments you must complete in this week.
Activity | Due Date | Estimated Time Required | Points |
---|---|---|---|
View Week 1 Lecture and read associated materials | 2/26 | 1 hour | N/A |
Submit your Week 1 Discussion: Initial Post | 3/2 | varies | 33 |
Submit your Week 1 Discussion: Response Posts | 3/6 | varies | 33 |
By default, all assignment is due at midnight (11:55 pm), central time in U.S.
Tips for Success: To do well in this week, I recommend that you do the following:
7.1 What Makes Ideas Stick?
7.2 Why?
7.3 Stalled Ideas.
7.4 What Makes Ideas Stick?
In our era of electronic communications, we've come to expect that important innovations will spread quickly.
7.5 New Norms.
Comment: What is one stand-out issue for you in this update? Talk with other members' comments on their stand-out issues by starting your comment with @Name.
Make an Update: Pick one of the problems identified in the article “Sharing Slow Ideas” and describe the health problem and write a need statement. What technologies have been developed to address this solution? What are some reasons that the technology solution may not have been used for this issue in this setting? Include links, data, media and other documentary evidence in your update. Comment on at least three or four other updates
Week 8 Overview:
Welcome to Week 8. In this last week, we will address local repair/build considerations and entrepreneurial efforts to maintain a product in country.
Time: This week will last 7 days and should take approximately 20 hours of dedicated time to complete, with its readings and assignments.
Goals and Objectives: At the end of this week, you will be able to:
Key Phrases: Keep your eyes open for the following key terms or phrases as you complete the readings and interact with the lecture. These topics will help you better understand the content in this week.
Guiding Questions: Develop your answers to the following guiding questions while completing the readings and as you work through the week.
Instructional Activities: Below is a list of the activities and assignments you must complete in this week.
Activity | Due Date | Estimated Time Required | Points |
---|---|---|---|
View Week 8 Lecture and read associated materials | 3/5 | 1 hour | N/A |
Submit your Week 8 Discussion: Initial Post | 3/9 | varies | 35 |
Submit your Week 8 Discussion: Response Posts | 3/13 | varies | 35 |
Submit your first draft of Final Project | 3/9 | varies | 100 |
Submit your peer review of Final Project | 3/11 | varies | 100 |
Submit your final version of Final Project | 3/13 | varies | 200 |
Tips for Success: To do well in this week, I recommend that you do the following:
In this final section of the learning module, we are going to consider the economics of developing nations as the context for local repair/build considerations.
8.1 Local Repair and Build Considerations.
According to the WHO report Landscape Analysis of barriers to developing and adapting technologies for global health purposes, several factors have been identified that tend to reduce the probability of technologies to be transferred, developed, or adapted for health purposes in low-resource settings.
(Landscape analysis of barriers to developing or adapting technologies for global health purposes. Geneva, World Health Organization, 2010).
8.2 Components.
The challenge to local device development requires the coordination of several components.
8.3 Feasibility of Local Production.
WHO created a tool to assess feasibility of local production for a medical device.
8.4 Questions to Determine Build Feasibility.
8.5 Questions to Determine Market Feasibility.
8.6 Logistical Considerations.
Logistical considerations are another important factor in the decision to enter a market.
8.7 Going for the Early Win.
Comment: What is one stand-out issue for you in this update? Talk with other members' comments on their stand-out issues by starting your comment with @Name.
Make an Update: What are the factors that will determine build feasibility and market feasibility for your chosen design? You may need to consult additional outside research sources. Comment on at least three or four other updates.
In working through section 5, you identified clinical need statements for the videos. In sections 6-8, you learned various techniques to explore design solutions and perform feasibility of a design. For your design project, you will apply these techniques to your original project idea and propose a healthcare technology solution for the need you have identified. Your design project write-up will include:
Use Scholar's media capacities fully, including if necessary the math editor (if you don't know TeX, you can find tools on the web which will convert scanned handwritten equations).
In this project, you will be required to:
Here is the rubric for learning analytics in this project: