Myopia Prevention Through Monitoring and Motivating Outdoor Activities With Smartwatches
Myopia, Progressive
About this trial
This is an interventional prevention trial for Myopia, Progressive
Eligibility Criteria
Inclusion Criteria: Gender is not limited; Age: 4 ~ 9 years old; Spherical equivalent: -0.5D < SE < 2.5D; Be able to follow up for at least 2 years; Be able to wear a smartwatch on a daily basis as required; Parents or guardians sign an informed consent form; Children over 6 years old need oral consent to participate. Exclusion Criteria: Anisometropia > 1.50D; Using other interventions for controlling myopia including atropine, rigid orthokeratology lenses, bifocal lenses or progressive lenses, red light, acupuncture, etc.; Strabismus and/or amblyopia; Previous history of eye surgery (including strabismus correction); Ocular or systemic diseases that may be related to the development of myopia or myopia: such as Marfan syndrome, neonatal retinopathy, diabetes, etc.; Other circumstances that the investigator judges inappropriate to participate in the trial.
Sites / Locations
Arms of the Study
Arm 1
Arm 2
Experimental
No Intervention
Outdoor activities motivating group
Outdoor activities monitoring group
Wear a smartwatch and receive Mini Program reminders and encouragement for outdoor activities. The required outdoor time is at least 2 hours from Monday to Friday and more than 2 hours on weekends.
Outdoor activities are monitored with smartwatches.