Related Experiment Video
Updated: Apr 18, 2026

Comparison of Agreement and Accuracy using Binocular Wavefront Optometer with Autorefractor and Phoropter
Published on: September 16, 2025
Optometrists show rudimentary understanding of evidence-based practice but are ready to embrace it: can barriers be
Taghreed Alnahedh1,2, Catherine M Suttle1,3, Mussaed Alabdelmoneam4
1School of Optometry and Vision Science, University of New South Wales, Kensington, Australia.
Background:
Evidence-based practice (EBP) involves integration of the best available evidence from research, the patient's preferences or circumstances, the clinical environment and the health practitioner's expertise. There have been several qualitative studies of EBP in health-care but none has focused on the profession of optometry. Therefore, the aim of the present study was to assess optometrists' perceptions of EBP in optometry.
Methods:
This exploratory qualitative study employed focus group meetings and individual telephone interviews to gauge understanding of and opinions about EBP in a convenience sample of Australian and Saudi Arabian optometrists. Results were summarised in accordance with the Consolidated Criteria for Reporting Qualitative Research (COREQ) checklist. NVivo software was used for qualitative analysis of the results.
Results:
Most participants were supportive of EBP; however, their perceptions did not generally reflect a deep understanding of the definition or process of EBP. Participants reported using a combination of low and high level evidence to inform their clinical decisions. In line with findings from other health professions, barriers included lack of time and lack of access to information, while enablers such as education, organisational support and self-motivation were cited.
Discussion:
Our findings suggest a need for better training of optometrists in EBP as well as resources and approaches that support EBP in optometry, such as an EBP database of pre-appraised evidence and more secondary sources of evidence, such as systematic reviews and critically appraised topics.
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...
Methods of Documentation V: CBE
In CBE, healthcare professionals establish predefined standards of practice that define what constitutes...
Focusing of Light in the Eye
Blind Procedures
Photoreceptors and Visual Pathways
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...

