Short answer
Designers should proactively plan for scalability and rigorous evaluation of health equity impacts from the outset of digital health projects, not as an afterthought.
- Field
- User-Centred Design
- Source
- Oxford Open Digital Health (2023)
- Method
- Scoping Review
- Evidence
- Moderate effect
While human-centered design (HCD) in digital health shows promise for improving health equity, current evidence is not robust, often failing to demonstrate impact beyond initial user groups or scale effectively. This user-centred design research insight is drawn from a 2023 study published in Oxford Open Digital Health. Using Scoping review, researchers explored how this design variable affects real-world outcomes. The key design takeaway: Designers should proactively plan for scalability and rigorous evaluation of health equity impacts from the outset of digital health projects, not as an afterthought.
Human-Centered Design in Digital Health: Promising for Equity, Lacking Robust Evidence
While human-centered design (HCD) in digital health shows promise for improving health equity, current evidence is not robust, often failing to demonstrate impact beyond initial user groups or scale effectively.
Oxford Open Digital Health · 2023
Key Findings
- 01Human-centered design methodologies were applied inconsistently across digital health interventions.
- 02HCD positively impacted health equity for individuals directly involved in the development process.
- 03Demonstrating broader health equity impact beyond initial user groups was challenging.
- 04Most projects struggled to scale up or lacked evaluation mechanisms to assess health equity outcomes.
Application
Design takeaway
Designers should proactively plan for scalability and rigorous evaluation of health equity impacts from the outset of digital health projects, not as an afterthought.
How to apply
When designing digital health solutions, ensure that the design process includes mechanisms for broad user recruitment, iterative testing with diverse populations, and robust evaluation metrics for health equity.
Project actions
- 01When designing a digital product, think about how it could help or harm different groups of people.
- 02Plan how you will test your design with a wide range of users, not just your friends.
- 03Consider how your design could be made available to more people after the initial testing phase.
Method & Evidence
Variables
Strengths & Limitations
Strengths
- +Comprehensive search across multiple databases.
- +Focus on a critical and timely issue (health equity in digital health).
Limitations
It can be difficult to measure the true health equity impact of a design within the scope of a typical design project.
Reliability & validity
The reliability of the findings is moderate due to the varied methodologies and reporting standards in the included studies. Validity is strengthened by the broad scope of the review but limited by the qualitative nature of much of the evidence on equity impact.
Think critically
How can designers proactively address the potential for user-centered design to exacerbate existing health inequities, rather than simply aiming for broader impact?
Design Principles
"The benefits of user-centered design in digital health must be demonstrably scalable and measurable to achieve meaningful improvements in health equity."
Designers and researchers must move beyond pilot-stage HCD to rigorously evaluate and scale digital health solutions. This ensures that the benefits of user-centric approaches translate into tangible improvements in health equity for broader populations.
What This Means for Your Design
Using user-centered design for digital health tools is good, but we need to prove it helps everyone, not just the few people we tested it with, and make sure the tools can be used by many people.
How to use in your project
- 1.Reference this study when discussing the importance of considering health equity in your design process, especially for digital products.
- 2.Use the findings to justify the need for rigorous testing and evaluation of your design's impact on different user groups.
Add to My Project
Quick Cite
Paragraph starter
This research highlights a critical challenge in digital health design: while human-centered design (HCD) principles are valuable for user engagement, their impact on health equity often remains unproven beyond initial user groups and struggles with scalability. To address this, future design projects must integrate robust evaluation mechanisms and consider scaling strategies from the outset to ensure equitable outcomes for diverse populations.
Source
Oxford Open Digital Health
Scoping review: exploring the equity impact of current digital health design practices
journal · 2023
View sourceQuestions About This Research
- What does the research say about human-centered design in digital health: promising for equity, lacking robust evidence?
- Designers should proactively plan for scalability and rigorous evaluation of health equity impacts from the outset of digital health projects, not as an afterthought. Evidence: Oxford Open Digital Health (2023).
- Why does "Human-Centered Design in Digital Health: Promising for Equity, Lacking Robust Evidence" matter for design?
- Designers and researchers must move beyond pilot-stage HCD to rigorously evaluate and scale digital health solutions. This ensures that the benefits of user-centric approaches translate into tangible improvements in health equity for broader populations.
- How can designers apply this research?
- Designers should proactively plan for scalability and rigorous evaluation of health equity impacts from the outset of digital health projects, not as an afterthought.
- What were the main findings?
- Human-centered design methodologies were applied inconsistently across digital health interventions.. HCD positively impacted health equity for individuals directly involved in the development process.. Demonstrating broader health equity impact beyond initial user groups was challenging.. Most projects struggled to scale up or lacked evaluation mechanisms to assess health equity outcomes.
- What research method was used?
- Scoping Review.
- How strong is the evidence?
- Evidence strength is rated Moderate effect, based on a 2023 journal from Oxford Open Digital Health.
- What should I do differently in my next project?
- When designing digital health solutions, ensure that the design process includes mechanisms for broad user recruitment, iterative testing with diverse populations, and robust evaluation metrics for health equity.
- What are the limitations?
- The evidence base for the health equity impact of HCD in digital health is not yet robust, making definitive conclusions difficult.