ABSTRACT
H Approximately what proportion of people over 40 years of age attending an optometrist are likely to have their intra-ocular pressure checked? BMJ. 302: 998-1000
12 What proportion of patients over 65 years of age have had a sight test in the past 3 years? BMJ. 314: 246 (leading article)
13 Detecting glaucoma. (True/False) a Most patients referred by optometrists after glaucoma screening do not
have glaucoma or raised intra-ocular pressure (IOP) when examined by the ophthalmologist.