Opportunities and threats to contact lens practice:A global survey perspective


Aim: To understand the views of contact lens (CL) practitioners across the globe regarding what they perceive as opportunities and threats in CL practice. Methods: A self-administered anonymised questionnaire, constructed in English and translated in six more languages, was distributed through reputed international professional bodies and academic institutions worldwide. The questionnaire included items on demographic characteristics, type of practice, and questions designed to explore practitioners’ perspective on the future of their CL practice over the next five years. Results: A total of 2408 valid responses were analysed. Multifocal CLs for presbyopia, CLs for myopia control, use of daily disposable (DD) CLs for occasional wear, and biocompatible materials to improve comfort were identified as promising areas of opportunities by practitioners (all 8/10). Respondents from North America, and Europe valued DDCLs for occasional wear moderately more favourable (Median: 9/10 for all) as compared to colleagues in Asia (Median: 8/10, p < 0.001), South America (Median: 8/10, p < 0.01), and Africa (Median: 8/10p < 0.01). Multifocal CLs for presbyopia was perceived as a better opportunity by practitioners in North America and Europe (Median: 9/10 for both), as well as in Australasia (Median: 8/10), in comparison to Asia, Africa, and Middle East (for all Median: 6/10, p < 0.001). Practitioners expressed concerns about the availability of CLs and CL prescriptions online without direct professional involvement (both 9/10). Conclusions: Overall, the most appealing opportunities for CL practice growth were identified in occasional use of DD CLs, biocompatible materials to reduce CL discomfort, multifocal CLs for presbyopia correction and management of myopia control with CLs. Lack of regulation in CL sales, especially online, seemed to be a constant threat. The insights from this study can be used to design targeted strategies to enhance CL practice across the globe and in specific geographical areas.

Publication DOI: https://doi.org/10.1016/j.clae.2021.101496
Divisions: College of Health & Life Sciences > School of Optometry > Optometry
College of Health & Life Sciences > School of Optometry > Optometry & Vision Science Research Group (OVSRG)
College of Health & Life Sciences
College of Health & Life Sciences > School of Optometry > Vision, Hearing and Language
Additional Information: © 2021, Elsevier. Licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/
Uncontrolled Keywords: Contact lens practice,Opportunities,Threats,Ophthalmology,Optometry
Publication ISSN: 1476-5411
Last Modified: 14 May 2024 07:27
Date Deposited: 02 Sep 2021 09:14
Full Text Link:
Related URLs: https://linking ... 367048421001259 (Publisher URL)
https://www.con ... 0125-9/fulltext (Publisher URL)
http://www.scop ... tnerID=8YFLogxK (Scopus URL)
PURE Output Type: Article
Published Date: 2021-08-20
Published Online Date: 2021-08-20
Accepted Date: 2021-07-26
Authors: Thite, Nilesh
Desiato, Alfredo
Shinde, Lakshmi
Wolffsohn, James S. (ORCID Profile 0000-0003-4673-8927)
Naroo, Shehzad A. (ORCID Profile 0000-0002-6373-7187)
Santodomingo-rubido, Jacinto
Cho, Pauline
Jones, Debbie
Villa-collar, César
Carrillo, Guillermo
Chan, Osbert
Wang, Haiying
Iomdina, Elena
Tarutta, Elena
Proskurina, Olga
Fan, Chi Shing
Zeri, Fabrizio (ORCID Profile 0000-0003-0529-555X)
Bakkar, May M.
Barodawala, Fakhruddin
Dabral, Neeraj
Lafosse, Edouard
Lee, Cheni
Nichols, Jason
Chan, Jack
Park, Kyounghee
Nair, Vishakh
Van Der Worp, Eef
Vankudre, Gopi
Maseedupalli, Vinod
Bhattarai, Yashaswee
Nagzarkar, Dimple
Brauer, Peter
Gil-Cazorla, Raquel (ORCID Profile 0000-0003-0855-8554)

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