Chinese children have among the highest rates of myopia in the world. Despite the fact that uncorrected refractive error can be safely and inexpensively treated with glasses, only 1/6 children who needs glasses, has them.

Potentiating Rural Investment in Children’s' Eyecare (PRICE) is a project that aims to study and create a sustainable model to provide glasses for all Chinese children, with the goal of being adopted by the Chinese government and scaling up across rural China.

For the full manual of procedures, please see "Research Materials" below.