Short answer

Incorporate textured surfaces and consider pressure redistribution strategies in footwear design to improve balance and comfort for older adults.

Field
Human Factors
Source
Human Factors The Journal of the Human Factors and Ergonomics Society (2019)
Method
Experimental study with in-shoe pressure measurement.
Sample
24 participants
Evidence
Strong effect

Textured indoor footwear with strategically placed protrusions can enhance balance control and redistribute plantar pressure in older women, leading to improved stability. This human factors research insight is drawn from a 2019 study published in Human Factors The Journal of the Human Factors and Ergonomics Society. Using Experimental study with in-shoe pressure measurement. with 24 participants, researchers explored how this design variable affects real-world outcomes. The key design takeaway: Incorporate textured surfaces and consider pressure redistribution strategies in footwear design to improve balance and comfort for older adults.

Study
Human FactorsHigh ImpactStrong effect

Textured footwear reduces postural sway and improves plantar pressure distribution in older women

Textured indoor footwear with strategically placed protrusions can enhance balance control and redistribute plantar pressure in older women, leading to improved stability.

Human Factors The Journal of the Human Factors and Ergonomics Society · 2019

01

Key Findings

  • 01Wearing textured indoor footwear significantly reduced postural sway, especially in the medial-lateral direction during walking.
  • 02The center-of-pressure trajectory showed less variance with textured footwear compared to barefoot walking.
  • 03Peak plantar pressure was significantly reduced in the forefoot and rearfoot regions, with pressure redistributed to the midfoot.
02

Application

Design takeaway

Incorporate textured surfaces and consider pressure redistribution strategies in footwear design to improve balance and comfort for older adults.

How to apply

When designing footwear for populations prone to balance issues, consider incorporating textured elements on the insole and analyze how these elements affect pressure distribution and user stability.

Project actions

  • 01Consider how the texture of a surface can affect a user's interaction with a product.
  • 02Investigate how pressure is distributed across a user's body during specific activities.
03

Method & Evidence

AimTo evaluate if indoor footwear with a textured surface can improve balance control and reduce excessive plantar pressure in older women.
MethodExperimental study with in-shoe pressure measurement.
ProcedureOlder women performed static standing and walking tests while wearing textured indoor footwear and barefoot. The Pedar® in-shoe system was used to measure center-of-pressure (CoP) and plantar pressure distribution.
Sample24 participants
ContextFootwear design for elderly users, balance and stability research.

Variables

IVType of indoor footwear (textured vs. barefoot).
DVPostural sway (measured by center-of-pressure trajectory variance), peak plantar pressure.
CVParticipant age group (older women), testing environment (static standing, walking), measurement system (Pedar®).
04

Strengths & Limitations

Strengths

  • +Utilized objective biomechanical measurements (CoP and plantar pressure).
  • +Investigated a practical design intervention (textured footwear) with clear user benefits.

Limitations

The study was conducted with a specific group of older women; results might differ for younger individuals or men. The specific type of texture used is a variable that could be explored further.

Reliability & validity

The use of a standardized measurement system (Pedar®) and controlled testing conditions enhances the reliability and validity of the findings regarding postural sway and plantar pressure.

Think critically

To what extent can the findings on textured footwear for older women be generalized to other user groups or different types of footwear (e.g., athletic shoes, work boots)?

05

Design Principles

"Enhance somatosensory feedback and optimize plantar pressure distribution through surface texture and insole design to improve postural stability."

This research highlights how subtle design modifications in footwear, specifically the texture and form of the insole, can have a significant impact on the physiological and biomechanical performance of users. For designers, it underscores the importance of considering the sensory feedback and pressure distribution within footwear as critical elements for user well-being and functional ability, particularly for vulnerable populations.

06

What This Means for Your Design

Wearing special shoes with bumpy insides can help older women stand and walk more steadily and reduce painful pressure points on their feet.

How to use in your project

  • 1.Use this study to justify the importance of investigating surface textures and their impact on user stability in your own design project.
  • 2.Reference the findings on plantar pressure redistribution when discussing the benefits of your proposed design solutions.
07

Add to My Project

08

Quick Cite

Paragraph starter

The research by Li et al. (2019) demonstrates that textured indoor footwear can significantly improve postural stability in older women by reducing sway and redistributing plantar pressure. This suggests that incorporating specific surface textures into footwear design can be a viable strategy for enhancing user well-being and functional performance, particularly for populations susceptible to balance impairments.

09

Source

Human Factors The Journal of the Human Factors and Ergonomics Society

Influence of Textured Indoor Footwear on Posture Stability of Older Women Based on Center-of-Pressure Measurements

journal · 2019

View source

Questions About This Research

What does the research say about textured footwear reduces postural sway and improves plantar pressure distribution in older women?
Incorporate textured surfaces and consider pressure redistribution strategies in footwear design to improve balance and comfort for older adults. Evidence: Human Factors The Journal of the Human Factors and Ergonomics Society (2019).
Why does "Textured footwear reduces postural sway and improves plantar pressure distribution in older women" matter for design?
This research highlights how subtle design modifications in footwear, specifically the texture and form of the insole, can have a significant impact on the physiological and biomechanical performance of users. For designers, it underscores the importance of considering the sensory feedback and pressure distribution within footwear as critical elements for user well-being and functional ability, particularly for vulnerable populations.
How can designers apply this research?
Incorporate textured surfaces and consider pressure redistribution strategies in footwear design to improve balance and comfort for older adults.
What were the main findings?
Wearing textured indoor footwear significantly reduced postural sway, especially in the medial-lateral direction during walking.. The center-of-pressure trajectory showed less variance with textured footwear compared to barefoot walking.. Peak plantar pressure was significantly reduced in the forefoot and rearfoot regions, with pressure redistributed to the midfoot.
What research method was used?
Experimental study with in-shoe pressure measurement. with 24 participants.
How strong is the evidence?
Evidence strength is rated Strong effect, based on a 2019 journal from Human Factors The Journal of the Human Factors and Ergonomics Society.
What should I do differently in my next project?
When designing footwear for populations prone to balance issues, consider incorporating textured elements on the insole and analyze how these elements affect pressure distribution and user stability.
What are the limitations?
The study focused on older women and may not generalize to other age groups or genders. The specific texture pattern used was not detailed, and variations could yield different results.