“…The questionnaire was trialled by four uveitis patient groups and modified according to their comments. A three point Likert scale was used for the responses -Agree, Uncertain and Disagree.For 12 questions (question 1,3,4,6,7,9,11,12,14,16,18,19) the correct answer was 'Agree'. For the remaining 8 questions (question 2, 5, 8, 10, 13, 15, 17, 20) the correct answer was 'Disagree'.…”