Overestimation of uncorrected refractive error in Singapore teenagers
- University of Minnesota, Minneapolis, Minnesota, USA
- Correspondence to: Dr M S Lee University of Minnesota, 420 Delaware St SE MMC 493, Minneapolis, MN 55125, USA; mikelee{at}umn.edu
- Accepted 24 October 2006
We read with interest the recent article by Ho et al.1 The authors present a study of teenagers who underwent visual acuity testing, non-cycloplegic autorefraction (AR) and habitual refraction. The authors define myopia as a spherical equivalent (SE) of at least –1.00 diopters (D).
It has been reported that AR can overestimate myopia in …








