Last updated:
ID:
329588
Start date:
24 June 2025
Project status:
Current
Principal investigator:
Dr Bethany Elora Higgins
Lead institution:
University College London, Great Britain

Research Project: Understanding Activity Patterns in People with Visual Impairment

Aims:
This research aims to investigate how visual impairment affects daily physical activity and movement patterns. By comparing individuals with visual impairment to those with normal vision, we seek to understand differences in overall activity levels and specific behaviors, especially during dusk. The goal is to use these insights to improve healthcare and support for people with visual impairments.

Scientific Rationale:
Visual impairment often leads to significant challenges in daily life, such as difficulty walking or navigating stairs. Understanding these challenges better can help develop targeted interventions to improve quality of life. Advances in wearable technology, like activity-tracking devices, provide a unique opportunity to gather detailed data on how people move and behave throughout the day. By analyzing this data, we can gain a clearer picture of the physical and social impacts of visual impairment.

Project Duration:
The study will use data collected from 2013 to 2016 by the UK Biobank, which includes information from over 100,000 participants who wore activity-tracking devices for a week. This retrospective analysis will take approximately 12-18 months to complete.

Public Health Impact:
This research has the potential to significantly impact public health by:

Improving Clinical Management: By understanding how visual impairment affects daily activities, healthcare providers can tailor interventions to better support patients.
Informing Policy and Support Services: Insights from the study can guide policymakers and organisations in creating more effective support systems and environments for people with visual impairments.
Enhancing Quality of Life: With a better understanding of the daily challenges faced by individuals with visual impairment, we can develop strategies to help them lead more active and fulfilling lives.

In summary, this project seeks to harness the power of wearable technology and large-scale health data to improve the lives of people with visual impairments. By identifying specific activity patterns and challenges, we aim to contribute to more effective healthcare solutions and support systems.