Multicenter Evaluation of Near Vision and Outdoor Time in Kids Study

Inclusion Criteria: 1. Aged 6 to below 14 years old 2. Spherical equivalent myopic refractive error greater than -0.50 D 3. Best corrected logMAR visual acuity of 0.1 or better in each eye for 6- to 14-year-old children, and 0.2 logMAR or better than in each eye for 4 and 5-year-old children (adjusted for age-related expectations) 4. Good ocular and general health that would not preclude them from myopia control 5. Competent enough in English to fully understand the participant information and consent form 6. Willing to undergo treatment to slow myopia progression for one year Exclusion Criteria: 1. Strabismus at distance or near, or amblyopia 2. Systemic or ocular conditions that may affect contact lens use (e.g. severe allergy) or refractive development (e.g. ptosis) 3. Previous history of ocular surgery, trauma or chronic ocular disease that may affect their vision 4. Ocular or systemic medication use which may interfere or interact with myopia treatment or ocular development 5. Child, parents or guardians not willing to comply with treatment and/or follow-up schedule and planning to migrate or move during the one-year study duration