Factors associated with high myopia after 7 years of follow-up in the Correction of Myopia Evaluation Trial (COMET) Cohort.

Purpose: To evaluate factors associated with the development of high myopia (worse than -6.00 D) over 7 years of follow-up in the COMET cohort.

Methods: COMET enrolled 469 ethnically diverse children (6-11 years) with myopia between -1.