Related Experiment Video
Updated: Jul 12, 2025

Development of an In Vitro Ocular Platform to Test Contact Lenses
Published on: April 6, 2016
Patient Experiences With Therapeutic Contact Lenses and Dry Eye Disease
Ellen Shorter1, Cherie B Nau, Jennifer S Fogt
1University of Illinois at Chicago (E.S.), Chicago, IL; Mayo Clinic (C.B.N., M.S.), Rochester, MN; The Ohio State University (J.S.F.), Columbus, OH; Korb and Associates (A.N.), Boston, MA; andIllinois College of Optometry (J.H.), Chicago, IL.
Objectives:
To report patient-reported experiences with dry eye disease and therapeutic contact lenses.
Methods:
A survey was distributed to patients with dry eye disease. Demographics, Ocular Surface Disease Index (OSDI), systemic disease, contact lens history, and burden of care information were collected. Descriptive statistics are presented and categorized by nonlens, soft lens, and scleral lens (SL) wearers.
Results:
Of 639 respondents, 15% (94/639) were currently using therapeutic soft or SLs (47 soft and 69 SL). Mid-day fogging or clouding of vision was reported by SL (75%, 50/67) and soft lens (62%, 29/47) wearers. Seventy-two percent of SL wearers spent more than 20 min daily on dry eye treatment while 43% of soft lens wearers spent more than 20 min. Median annual expenditure was higher for SL ($1,500, n=63) than nonlens ($500, n=371) or soft lens wearers ($700, n=43). Mean OSDI scores in all groups were in the severe category (51±22 years, n=401 nonlens wearers; mean age; 45±22 years, n=47 soft lens wearers; 60±24 years, n=69 SL wearers).
Conclusions:
Mid-day fogging and blurring of vision was reported by most of the individuals using therapeutic lenses for dry eye disease. SL wearers allocate the most resources for dry eye care.
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