Table 1

Questionnaire designed to determine the patients’ historically dominant eye and mode of presentation

(1) To determine ocular dominance(2) To determine mode of presentation
Before you developed your eye problem, which eye would you have used for a one eyed task such as using a camera or a telescope?Please specify whether:
(i) Right(i) You noticed a visual problem and sought attention from your doctor/optician
(ii) Left(ii) Your problem was found during an eye test at a time that you were not aware of it.
(iii) Either(iii) Others (please give details)