Presentation
Practical Considerations for Real-World Anthropometric Data Collection
SessionMethods (MDD2)
DescriptionAt Crux, we strive to adopt an evidence-based approach and leverage start-of-the-art technologies to understand the interactions between the user and the user interface. Innovative technologies can provide a wealth of quantitative data that complements qualitative insights, providing a more comprehensive understanding of user behaviour. One area which is often a frustration for HF professionals is the limits on anthropometric data which is available to guide recommendations and requirements for devices.
This proposal details an innovative approach to effectively collect anthropometric measures for bespoke samples by integrating state-of-the-art technology with a considered methodology. The novel technology detailed in this proposal is the Crux-developed Digital Surrogate Device (DSD), which collects objective force data and can be enclosed into various device form factors, including within a small form such as pre-filled syringe or autoinjector (AI).
The aim of this presentation is to provide the audience with both the theoretical understanding of the perceptual, cognitive and action-based considerations that should be taken into account during the collection of real-world force data, as well as the practical anecdotal know-how of incorporating this knowledge into product development through the means of tried and tested case studies completed by Crux Product Design Ltd.
The presentation will start by providing an overview of the historic challenges associated with using anthropometric data to inform use specifications, including the impact caused by using data driven by population norms, the lack of consideration of individual unique challenges associated with different diseases, and the absence of access to data associated with unique devices. Based on these challenges, the presentation takes a specific focus on the benefits related to the capturing of bespoke anthropometric data to inform device development.
The second part of the presentation introduces the factors that should be considered during the collection of anthropometric data within a study setting to ensure the reliability of the data collected. The audience will be introduced to a non-confidential, investigative study conducted by Crux. The study was conducted with the aim of understanding the impact of the force applied by the users, based on using autoinjectors under different conditions, and providing different verbal instructions. The insights gathered from the study provide details of the psychological impact on the participant’s behaviour based on study design and thus, affect on the resulting data. The following three areas were investigated in the study:
• Action-based factors: Impact of dexterity on the forces applied to a device.
• Perceptual factors: Impact of pain threshold and resistance while injecting onto the stomach compared to an injection pad.
• Cognitive factors: Impact of verbal instructions on the forces applied to a device.
The final section focuses on the practical aspects of real-world data capture, focusing on integrating objective and subjective data to facilitate a detailed understanding of user’s needs, behaviours and perspectives to effectively inform future device and design development.
This proposal details an innovative approach to effectively collect anthropometric measures for bespoke samples by integrating state-of-the-art technology with a considered methodology. The novel technology detailed in this proposal is the Crux-developed Digital Surrogate Device (DSD), which collects objective force data and can be enclosed into various device form factors, including within a small form such as pre-filled syringe or autoinjector (AI).
The aim of this presentation is to provide the audience with both the theoretical understanding of the perceptual, cognitive and action-based considerations that should be taken into account during the collection of real-world force data, as well as the practical anecdotal know-how of incorporating this knowledge into product development through the means of tried and tested case studies completed by Crux Product Design Ltd.
The presentation will start by providing an overview of the historic challenges associated with using anthropometric data to inform use specifications, including the impact caused by using data driven by population norms, the lack of consideration of individual unique challenges associated with different diseases, and the absence of access to data associated with unique devices. Based on these challenges, the presentation takes a specific focus on the benefits related to the capturing of bespoke anthropometric data to inform device development.
The second part of the presentation introduces the factors that should be considered during the collection of anthropometric data within a study setting to ensure the reliability of the data collected. The audience will be introduced to a non-confidential, investigative study conducted by Crux. The study was conducted with the aim of understanding the impact of the force applied by the users, based on using autoinjectors under different conditions, and providing different verbal instructions. The insights gathered from the study provide details of the psychological impact on the participant’s behaviour based on study design and thus, affect on the resulting data. The following three areas were investigated in the study:
• Action-based factors: Impact of dexterity on the forces applied to a device.
• Perceptual factors: Impact of pain threshold and resistance while injecting onto the stomach compared to an injection pad.
• Cognitive factors: Impact of verbal instructions on the forces applied to a device.
The final section focuses on the practical aspects of real-world data capture, focusing on integrating objective and subjective data to facilitate a detailed understanding of user’s needs, behaviours and perspectives to effectively inform future device and design development.
Event Type
Oral Presentations
TimeMonday, March 251:30pm - 2:00pm CDT
LocationContinental Ballroom, Lobby Level
Medical and Drug Delivery Devices