Short answer

Designers must actively seek out and address disability-specific spatial frictions by integrating user feedback into the design process, focusing on sensory comfort and intuitive physical navigation.

Field: User-Centred Design
Source: Buildings (2026)
Method: Mixed-methods research
Sample: 206 participants (105 quantitative, 101 qualitative)
Evidence: Moderate effect

Department store environments present significant spatial barriers, particularly in auditory/sensory comfort and physical circulation, negatively impacting the user experience for disabled individuals. This user-centred design research insight is drawn from a 2026 study published in Buildings. Using Mixed-methods research with 206 participants (105 quantitative, 101 qualitative), researchers explored how this design variable affects real-world outcomes. The key design takeaway: Designers must actively seek out and address disability-specific spatial frictions by integrating user feedback into the design process, focusing on sensory comfort and intuitive physical navigation.

Study

User-Centred DesignNew This WeekModerate effect

Auditory and Sensory Comfort, and Physical Circulation are Key Friction Points for Disabled Shoppers

Buildings · 2026

Key Findings

01Auditory and Sensory Comfort and Physical Circulation and Access Comfort were the lowest-scoring user-experience dimensions.
02Visual Perception and Lighting was a highly intensive theme, especially for visually impaired users.
03Inadequate warning/wayfinding signage frequently co-occurred with wayfinding difficulties, complex layouts, narrow corridors, crowding, stairs, lighting, label readability, and elevator issues.

Application

Design takeaway

Designers must actively seek out and address disability-specific spatial frictions by integrating user feedback into the design process, focusing on sensory comfort and intuitive physical navigation.

How to apply

When designing or renovating retail spaces, conduct user research with diverse groups, including individuals with disabilities, to identify and address specific sensory and circulation challenges.

Project actions

01When researching user needs, specifically ask about sensory experiences (noise, light) and ease of movement.
02Consider how different disabilities might interact with the same design element (e.g., a ramp might be good for a wheelchair user but could be a tripping hazard for someone with a visual impairment if not designed carefully).

Method & Evidence

AimHow do disabled users experience spatial friction within department store interiors, and what are the key barriers affecting their user experience?

MethodMixed-methods research

ProcedureA mixed-methods approach was employed, combining quantitative user-experience surveys with qualitative thematic analysis of open-ended responses to identify and understand disability-specific spatial barriers in department store environments.

Sample206 participants (105 quantitative, 101 qualitative)

ContextRetail interior design, specifically department stores

Variables

IV["Disability type","Specific spatial features (e.g., aisle width, lighting, noise levels)"]

DV["User experience scores (Likert scale)","Identified spatial barriers (qualitative themes)"]

CV["Type of retail environment (department store)","General user demographics (age, gender, etc.)"]

Strengths & Limitations

Strengths

+Employs a robust mixed-methods approach to capture both breadth and depth of user experience.
+Focuses on disability-specific barriers, moving beyond generic accessibility concerns.

Limitations

It can be challenging to recruit a diverse range of participants with specific disabilities for user testing. Generalizing findings from one type of retail environment to another requires caution.

Reliability & validity

The study used established quantitative (Likert scale, ANOVA) and qualitative (thematic coding) analysis methods, enhancing reliability. The mixed-methods design also strengthens validity by triangulating findings from different data sources.

Think critically

How might the 'spatial friction' experienced by disabled shoppers in department stores differ from their experience in other public spaces like libraries or train stations, and what design adaptations would be necessary?

Design Principles

"Design for universal access by anticipating and mitigating specific user group challenges, rather than relying on generalized accessibility standards."

Understanding these specific friction points allows designers to move beyond generalized accessibility metrics and create truly inclusive retail spaces. Addressing these issues can lead to increased customer satisfaction, loyalty, and a broader market reach for retailers.

What This Means for Your Design

Disabled shoppers find department stores noisy, overwhelming, and hard to get around. Bad signs and confusing layouts make it even worse, especially for people who can't see well.

How to use in your project

1.Use the findings to justify the need for user research in your design project, especially when targeting diverse user groups.
2.Incorporate the identified friction points (e.g., auditory comfort, circulation) as key considerations in your design brief and evaluation criteria.

Add to My Project

Quick Cite

Paragraph starter

This research underscores the critical importance of addressing disability-specific spatial friction in retail environments. By identifying key barriers in auditory and sensory comfort, and physical circulation, designers can move beyond generalized accessibility to create truly inclusive spaces. The study's findings on the impact of poor wayfinding and lighting, particularly for visually impaired users, provide actionable insights for improving user experience and ensuring equitable access for all shoppers.

Source

Buildings

Disability-Specific Spatial Friction in Department Store Interiors: A Mixed-Methods Study of Inclusive Retail Design

journal · 2026

View source

Questions About This Research

What does the research say about auditory and sensory comfort, and physical circulation are key friction points for disabled shoppers?: Designers must actively seek out and address disability-specific spatial frictions by integrating user feedback into the design process, focusing on sensory comfort and intuitive physical navigation. Evidence: Buildings (2026).
Why does "Auditory and Sensory Comfort, and Physical Circulation are Key Friction Points for Disabled Shoppers" matter for design?: Understanding these specific friction points allows designers to move beyond generalized accessibility metrics and create truly inclusive retail spaces. Addressing these issues can lead to increased customer satisfaction, loyalty, and a broader market reach for retailers.
How can designers apply this research?: Designers must actively seek out and address disability-specific spatial frictions by integrating user feedback into the design process, focusing on sensory comfort and intuitive physical navigation.
What were the main findings?: Auditory and Sensory Comfort and Physical Circulation and Access Comfort were the lowest-scoring user-experience dimensions.. Visual Perception and Lighting was a highly intensive theme, especially for visually impaired users.. Inadequate warning/wayfinding signage frequently co-occurred with wayfinding difficulties, complex layouts, narrow corridors, crowding, stairs, lighting, label readability, and elevator issues.
What research method was used?: Mixed-methods research with 206 participants (105 quantitative, 101 qualitative).
How strong is the evidence?: Evidence strength is rated Moderate effect, based on a 2026 journal from Buildings.
What should I do differently in my next project?: When designing or renovating retail spaces, conduct user research with diverse groups, including individuals with disabilities, to identify and address specific sensory and circulation challenges.
What are the limitations?: The study focused on department stores, and findings may vary in other retail typologies. The framework is exploratory and conceptual.