Water Exposure is a Common Risk Behavior among Soft and Gas-Permeable Contact Lens Wearers

TitleWater Exposure is a Common Risk Behavior among Soft and Gas-Permeable Contact Lens Wearers
Publication TypeJournal Article
Year of Publication2017
AuthorsZimmerman, A. B., K. Richdale, G. L. Mitchell, B. T. Kinoshita, D. Y. Lam, H. Wagner, L. Sorbara, R. L. Chalmers, S. A. Collier, J. R. Cope, M. M. Rao, M. J. Beach, and J. S. Yoder
JournalCornea
Volume36
Pagination995-1001
KeywordsAcanthamoeba, Acanthamoeba keratitis, adult, aged, Article, attitude to health, Attitudes, cohort analysis, contact lens, contact lens rinsing, contact lens solution, Contact Lens Solutions, Contact lenses, convenience sample, distilled water, exposure, eye infection, Eye Infections, female, gas permeable contact lens, gas-permeable lenses, health behavior, Health Knowledge, health survey, high risk behavior, human, Humans, Hydrophilic, hydrophilic contact lens, infection risk, keratitis, major clinical study, male, microbiology, middle aged, online system, parasitology, patient, patient attitude, Patients, physical activity, Practice, priority journal, psychology, questionnaire, risk assessment, Risk-Taking, secondary analysis, sex difference, showering, soft contact lens, soft contact lenses, storage, Surveys and Questionnaires, swimming, tap water, utilization, water, young adult
Abstract{Purpose: To understand soft contact lens (SCL) and gas-permeable (GP) lens wearers' behaviors and knowledge regarding exposure of lenses to water. Methods: The Contact Lens Risk Survey (CLRS) and health behavior questions were completed online by a convenience sample of 1056 SCL and 85 GP lens wearers aged 20 to 76 years. Participants were asked about exposing their lenses to water and their understanding of risks associated with these behaviors. Chi-square analyses examined relationships between patient behaviors and perceptions. Results: GP lens wearers were more likely than SCL wearers to ever rinse or store lenses in water (rinsing: 91% GP, 31% SCL, P < 0.001; storing: 33% GP, 15% SCL P < 0.001). Among SCL wearers, men were more likely to store (24% vs. 13%
DOI10.1097/ICO.0000000000001204