Related Experiment Video
Updated: May 31, 2025

Subjective Refraction Test Using a Smartphone for Vision Screening
Published on: October 18, 2024
Identifying barriers and potential solutions to improve equitable access to community eye services: an exploratory
Luke Nelson Allen1,2, Sarah Karanja3, Michael Gichangi4
1Clinical Research, London School of Hygiene & Tropical Medicine, London, UK drlukeallen@gmail.com.
Introduction:
Access to care varies by sociodemographic group, with some groups facing higher barriers to care than others. This study will use novel methods to explore barriers and potential solutions as perceived by members of the population groups who are least able to access care. We aim to use rapid yet robust mixed methods that allow us to identify generalisable findings within each programme and testable service modifications to improve equitable access to care; delivering non-tokenistic findings within a matter of weeks.
Methods And Analysis:
This is a multiphased exploratory sequential mixed methods study. We will use the same approach in four different screening programmes, in Botswana, India, Kenya and Nepal. First, we will conduct interviews with people purposively selected from the sociodemographic subgroups with the lowest odds of accessing care within each programme. We will explore their perceptions of barriers and potential service modifications that could boost attendance at eye clinics among people from these 'left-behind' groups. We will use a deductive analytic matrix to facilitate the rapid analysis of qualitative data. Space will be made for the inductive identification of themes that are not necessarily captured in the framework. Sample size will be determined by thematic saturation. Next, we will conduct a survey with a representative sample of non-attenders from the same left-behind groups, asking them to rank each suggested service modification by likely impact. Finally, we will convene a multistakeholder workshop to assess each service modification based on ranking, likely impact, feasibility, cost and potential risks. The most promising service modifications will be implemented and evaluated in a follow-on randomised controlled trial, the methods for which will be reported elsewhere.
Ethics And Dissemination:
This project has been approved by independent research ethics committees in Botswana, Kenya, India, Nepal and the UK. We will disseminate our findings through local community advisory boards, national eye screening meetings, in peer-reviewed journals and at conferences.
More Related Videos
08:27Quantification of Oculomotor Responses and Accommodation Through Instrumentation and Analysis Toolboxes
Published on: March 3, 2023
09:55Bridging the Technology Divide in the COVID-19 Era: Using Virtual Outreach to Expose Middle and High School Students to Imaging Technology
Published on: September 28, 2022
Related Concept Videos
Barriers to Effective Communication II
Cultural barriers:
Differences in values, beliefs, religion, knowledge, and tradition can significantly impact communication. Awareness of nonverbal cues is critical, especially when conversing with a patient from a different culture. What appears appropriate in one culture may be inappropriate in another.
Semantic barriers:
As a result of their tendency to use...
Accessory Structures of the Eye
Introduction To Health Care Delivery System
The Institute of Medicine (IOM) advocates for a patient-centered, effective, safe, timely, equitable, and effective healthcare system. The National Priorities...
Barriers to Effective Communication I
Communication barriers include the following:
Physiological barriers: They are limitations caused by a person's health condition or disability, such as hearing loss, poor eyesight, illness, or unconsciousness. An example to overcome this...
Community Based Intervention
Foundations of Community Mental Health Programs
Central to the success of community-based interventions is the...
Methods Of Healthcare Delivery System
Managed Care System:
The managed care system is designed to control the cost while maintaining the quality of care. The patient's care from admission to discharge is planned by the primary care provider or the case manager, also known as the gatekeeper. In a managed care system, the number of care providers is...