Ontology highlight
ABSTRACT: Importance
Early onset of myopia is associated with high myopia later in life, and myopia is irreversible once developed.Objective
To evaluate the efficacy of low-concentration atropine eyedrops at 0.05% and 0.01% concentration for delaying the onset of myopia.Design, setting, and participants
This randomized, placebo-controlled, double-masked trial conducted at the Chinese University of Hong Kong Eye Centre enrolled 474 nonmyopic children aged 4 through 9 years with cycloplegic spherical equivalent between +1.00 D to 0.00 D and astigmatism less than -1.00 D. The first recruited participant started treatment on July 11, 2017, and the last participant was enrolled on June 4, 2020; the date of the final follow-up session was June 4, 2022.Interventions
Particip
SUBMITTER: Yam JC
PROVIDER: S-EPMC9929700 | biostudies-literature | 2023 Feb
REPOSITORIES: biostudies-literature