Utility Values in Singapore Chinese Adults With Primary Open-Angle and Primary Angle-Closure Glaucoma

Abstract

Most Chinese glaucoma patients in Singapore are not willing to trade time or risk blindness. Patients with worse visual fields in the better-seeing eye are more willing to trade time; whereas patients who have not seen an ophthalmologist for at least 15 years or who had no history of a previous trabeculectomy are more willing to risk blindness.