U.S., Nov. 10 -- ClinicalTrials.gov registry received information related to the study (NCT07924475) titled 'Prevalence of Presbyopia (Near Vision Fatigue) and Related Factors Among Working Adults Aged 30 to 55 Years in Shanghai' on Nov. 03.
Brief Summary: This observational study aims to determine how common presbyopia is among working adults aged 30-55 years in Shanghai, China, and identify factors associated with it. Presbyopia is an age-related loss of the eye's ability to focus on nearby objects, which can make reading and other close-up activities difficult.
Participants will undergo eye examinations and complete questionnaires about their vision, work activities, use of digital screens, lifestyle, and need for vision correction. Th...