Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Further analysis of The Auckland Optotypes (TAO) tablet results by trial. A: Impact of number of trials on test accuracy, measured in terms of Bland–Altman 95 per cent limits of agreement (LoA), as illustrated in inset for 10 trials. B: Correct responses by individual optotype.
