Ahmed Awadein
PURPOSE: To compare results from a computerized version of the Lancaster red-green test with those of the conventional test. METHODS: Consecutive adult patients with noncomitant strabismus were tested with the conventional Lancaster red-green test and with a computerized version of the same. The computerized test was administered by means of a 40-inch monitor at a working distance of 50 cm or a projector and screen at a working distance of 1 meter. Agreement between the measured horizontal, vertical, and torsional deviations in the conventional test and both computerized versions was evaluated with the mountain plot, Bland-Altman plot, and Deming regression analysis models...
April 2013: Journal of AAPOS: the Official Publication of the American Association for Pediatric Ophthalmology and Strabismus