Accommodative accuracy by retinoscopy versus autorefraction spherical equivalent or horizontal meridian power.

Background: To assess agreement between accommodative lag by monocular estimation method (MEM) retinoscopy and Nott retinoscopy compared to open-field autorefraction using spherical equivalent versus power in the 180 meridian for both children and adults.

Methods: Twenty-six children aged 7-16 years (mean: 9.9 ± 2.