An Examination of the Oculomotor Metrics within a Suite of Digitized Eye Tracking Tests

Abstract

Objective The purpose of this study was to examine the reliability of oculomotor metrics in healthy individuals, to determine the normative values through cluster analysis, and to compare oculomotor metrics by age groups in a suite of digitized eye tracking tests. Design Experimental cross sectional Participants A large sample of 2993 participants completed RightEye tests. Results These tests demonstrated acceptable or higher reliability on 85% of the eye movement metrics and the clustering analysis distinguished 5 distinct age groups. Furthermore, group differences were found between age clusters. Conclusions Overall, the findings represent the reliability of a computerized oculomotor measure and the importance to consider individual and group characteristics for clinical applications as well as applied settings.