324
Participants
Start Date
September 1, 2015
Primary Completion Date
June 1, 2016
Study Completion Date
June 1, 2016
Adjustable glasses
The glasses will be used for refraction and wearing within professional instructions.
Custom standard glasses
The custom standard glasses are made by the traditional standards after refraction.
Ready-made glasses
The glasses have been made already before the refraction in the hospital. And they will be chosen by prescription after refraction.
Gaozhou Hospital of Traditional Chinese Medicine
OTHER
Xinyi traditional Chinese medicine hospital
UNKNOWN
Sun Yat-sen University
OTHER