Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/33626
Title: The effect of positive-lens addition and base-in prism on accommodation accuracy and near horizontal phoria in Chinese myopic children
Authors: Cheng, D
Schmid, KL
Woo, GC 
Keywords: Accommodation
Bifocal
Children
Chinese
Myopia
Phoria
Issue Date: 2008
Publisher: Wiley-Blackwell
Source: Ophthalmic and physiological optics, 2008, v. 28, no. 3, p. 225-237 How to cite?
Journal: Ophthalmic and physiological optics 
Abstract: The effect of positive-lens addition (0, +0.75, +1.50, +2.25, +3.00 D each eye) and base-in prism power (0, 1.5, 3 ?G each eye) on both near focusing errors and latent horizontal deviations was evaluated in 29 Chinese myopic children (age: 10.3 ?? 1.9 years, refractive error: -2.73 ?? 1.31 D). Accommodation response and phoria were measured by the Shin-Nippon auto-refractor (right eye) and Howell-Dwyer near phoria card at 33 cm with each of the 15 lens/prism combinations in random order. The initial accommodative error was -0.96 ?? 0.67 D (lag
URI: http://hdl.handle.net/10397/33626
ISSN: 0275-5408
EISSN: 1475-1313
DOI: 10.1111/j.1475-1313.2008.00560.x
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