Short answer

When designing information products for expert users, focus on reducing cognitive load by simplifying language, clarifying data presentation, and providing summaries tailored to specific decision-making contexts.

Field: User-Centred Design
Source: BIBSYS Brage (BIBSYS (Norway)) (2011)
Method: Mixed-methods research, including user testing, iterative feedback, and comparative evaluation.
Evidence: Strong effect

Condensing and tailoring complex evidence, such as systematic reviews, into easily digestible formats significantly improves user understanding and reduces the time required to extract key information. This user-centred design research insight is drawn from a 2011 study published in BIBSYS Brage (BIBSYS (Norway)). Using Mixed-methods research, including user testing, iterative feedback, and comparative evaluation., researchers explored how this design variable affects real-world outcomes. The key design takeaway: When designing information products for expert users, focus on reducing cognitive load by simplifying language, clarifying data presentation, and providing summaries tailored to specific decision-making contexts.

Study

User-Centred DesignHigh ImpactStrong effect

Tailored Evidence Summaries Enhance Health Professional Comprehension and Efficiency

BIBSYS Brage (BIBSYS (Norway)) · 2011

Key Findings

01Users experienced comprehension issues with original systematic reviews, including misunderstanding document types and risk presentations, and confusion due to unfamiliar language.
02Including a Summary of Findings Table in a Cochrane Review improved user satisfaction and understanding of main results compared to reviews without a table.
03Key findings were identified more quickly in reviews that included a Summary of Findings Table.
04User feedback informed the development of tailored summary templates for specific user groups, such as policymakers in low and middle-income countries.

Application

Design takeaway

How to apply

When developing reports, dashboards, or any information-heavy product for professionals, conduct user research to identify comprehension barriers and design simplified, context-specific summaries.

Project actions

01When designing a product, think about who will use it and what information they *really* need.
02Test your designs with actual users to see if they understand them easily.

Method & Evidence

AimHow can the design of evidence summaries for systematic reviews be improved to enhance user comprehension, satisfaction, and efficiency for health professionals?

MethodMixed-methods research, including user testing, iterative feedback, and comparative evaluation.

ProcedureThe research involved observing health professionals' interaction with existing evidence platforms, gathering feedback on prototype summaries (Summary of Findings Tables and short summary templates), and conducting comparative trials to assess the impact of these tailored summaries on user satisfaction, understanding, and time to find key messages.

ContextEvidence-informed healthcare, specifically the use of systematic reviews by health professionals and policymakers.

Variables

IVFormat of evidence presentation (e.g., full review vs. summary table).

DVUser satisfaction, user understanding of key messages, time taken to find key messages.

CVType of systematic review, user profession, user experience with evidence synthesis.

Strengths & Limitations

Strengths

+Employs a user-centred approach with iterative design and testing.
+Uses a mixed-methods approach to gather both qualitative and quantitative data.

Limitations

The specific context of healthcare evidence may not directly translate to all design projects. The sample sizes in the trials were small.

Reliability & validity

The use of multiple studies and methods strengthens the validity. Reliability would depend on the consistency of user responses and the precision of measurement tools used in the original studies.

Think critically

While tailored summaries improve comprehension, what are the potential risks of oversimplification, and how can designers ensure critical nuances of complex evidence are not lost?

Design Principles

"Information clarity and contextual relevance are critical for effective knowledge transfer in professional settings."

In time-sensitive professional environments, the effective delivery of critical information is paramount. Designing summaries that address user comprehension barriers, like jargon and complex data presentation, can lead to more informed and efficient decision-making.

What This Means for Your Design

Making complicated health research easier to read and understand helps doctors and nurses make better decisions faster.

How to use in your project

1.Use this research to justify designing simplified summaries or dashboards for your own design project, explaining how it will improve user understanding and efficiency.

Add to My Project

Quick Cite

Paragraph starter

This research highlights the critical role of user-centred design in improving the usability of complex information. By tailoring evidence summaries and addressing comprehension barriers, as demonstrated in studies on healthcare systematic reviews, designers can significantly enhance user understanding and efficiency. This principle is directly applicable to my design project, where simplifying [mention your project's complex information] through [mention your design solution, e.g., a dashboard, a summary report] aims to achieve similar improvements for its target users.

Source

BIBSYS Brage (BIBSYS (Norway))

Improving the user experience of evidence : a design approach to evidence-informed health care

journal · 2011

View source

Questions About This Research

What does the research say about tailored evidence summaries enhance health professional comprehension and efficiency?: When designing information products for expert users, focus on reducing cognitive load by simplifying language, clarifying data presentation, and providing summaries tailored to specific decision-making contexts. Evidence: BIBSYS Brage (BIBSYS (Norway)) (2011).
Why does "Tailored Evidence Summaries Enhance Health Professional Comprehension and Efficiency" matter for design?: In time-sensitive professional environments, the effective delivery of critical information is paramount. Designing summaries that address user comprehension barriers, like jargon and complex data presentation, can lead to more informed and efficient decision-making.
How can designers apply this research?: When designing information products for expert users, focus on reducing cognitive load by simplifying language, clarifying data presentation, and providing summaries tailored to specific decision-making contexts.
What were the main findings?: Users experienced comprehension issues with original systematic reviews, including misunderstanding document types and risk presentations, and confusion due to unfamiliar language.. Including a Summary of Findings Table in a Cochrane Review improved user satisfaction and understanding of main results compared to reviews without a table.. Key findings were identified more quickly in reviews that included a Summary of Findings Table.. User feedback informed the development of tailored summary templates for specific user groups, such as policymakers in low and middle-income countries.
What research method was used?: Mixed-methods research, including user testing, iterative feedback, and comparative evaluation..
How strong is the evidence?: Evidence strength is rated Strong effect, based on a 2011 journal from BIBSYS Brage (BIBSYS (Norway)).
What should I do differently in my next project?: When developing reports, dashboards, or any information-heavy product for professionals, conduct user research to identify comprehension barriers and design simplified, context-specific summaries.
What are the limitations?: The studies involved small trials, and the generalizability of findings to all types of evidence or all professional groups may be limited.