The purpose of the study is to determine if progressive addition lenses (PALs) versus single vision lenses (SVLs) slow the progression of low myopia in children with poor accommodative responses (i.e., large accommodative lags) and near esophoria.
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Distribution of Change in Spherical Equivalent Refractive Error From Baseline to 3 Years
Timeframe: Baseline to 3 years
Mean Change in Spherical Equivalent Refractive Error From Baseline to 3 Years
Timeframe: 3 years