| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10071810 | American Journal of Ophthalmology | 2005 | 7 Pages |
Abstract
With NCAR, physician extenders can quickly and reliably detect astigmatism and spherical refractive error in one-third the time it takes to obtain visual acuity. LEA has a lower initial cost, but is time consuming, moderately reliable, and more difficult for 3-year-olds. Shorter examination time and higher reliability may make NCAR a more efficient screening tool for refractive amblyopia in younger children. Future study is needed to determine the sensitivity and specificity of NCAR and other screening methods in detecting amblyopia and amblyopia risk factors.
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Authors
Howard I. MD, Hester H. MD, Deneen OD, Ronald MD, Ellie MD, Mark MD, Kevin PhD,