Awareness and Knowledge of Adult Saudi Patients with Visual Impairment about Cataract

Abstract
Background: Cataract is the leading cause for visual impairment among people of developing and underdeveloped countries.
Aim of Study: This study aimed to identify the common patterns of eye diseases among patients with visual impairment and to assess their awareness and knowledge regarding cataract.
Patients and Methods: A cross-sectional study was con-ducted in Abha City, Saudi Arabia from October 2017 till December 2017. A total of 300 Saudi adult patients were included. A study questionnaire was used for data collection that evaluates participants' knowledge and awareness about cataract.
Results: Among participants, 77% heard about cataract and 66.3% knew that it is "clouding of normally clear lens" while 70% perceived cataract, as an "age-related disease". Hypertension (48%), diabetes (67.3%) and corticosteroids usage (49.7%) were considered as the main precipitating factors for development of cataract. A vast majority (82%) believed that cataract causes decreased visual acuity. Surgery as treatment of cataract was identified by only 61.3% of participants. Only 54% knew that cataract can lead to loss of vision.
Conclusions: There is lack of awareness and knowledge among Saudi adult eye patients in Abha City regarding cataract. Hence, health education of the public regarding cataract risk factors, prevention and treatment should be undertaken to encourage efforts for prevention and seeking early detection and to avoidance of complications of cataract.