Journal of Ophthalmic Science
Open Access
Validity of the Titmus Vision Screener: A Comparison with the Snellen Chart
Apr 2019 DOI 10.14302/issn.2470-0436.jos-19-2693
Sayoko E. MoroiCorresponding author
Given limited knowledge regarding validity of the Titmus vision screener, we sought to compare visual acuity measurements obtained from the Titmus with that from the Snellen chart and assess the validity properties of the Titmus as a screening instrument to detect vision impairment. Visual acuity wa…