The predictability of retention and discontinuation of contact lenses.

Background: The objective of this research was to investigate the possibility of predicting the retention or discontinuation of contact lenses on the basis of their effect on the quality of life of the wearer. While most studies of discontinuation of assistive technology devices have focused on other than psychosocial causes of discontinuation, there is reason to believe that a major cause is the psychosocial effect of the device on the user.

Methods: Participants were 418 adult volunteers who had been fitted with contact lenses.