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.
Bland-Altman plots of child-parent pair scores on vision-related quality of life instrument for children and young people (VQoL_CYP) (A) and functional vision questionnaire for children and young people (FVQ_CYP) (B). On the VQoL_CYP, higher scores indicate better vision-related quality of life outcome, whereas on the FVQ_CYP, higher scores indicate greater functional vision difficulty.
