Limitations
pain
DISEASES
The main limitation of this study is that this experiment was carried out only in the consulting room of a doctor in an optometry hospital, and most of the patients have only slight physiological discomfort. Therefore, the tolerance of waiting time may be different from those with other types of diseases and physiological pain. Therefore, patient’s tolerance to the AWT under different degrees of physiological discomfort and the satisfaction with the adjustment of the EWT are topics worthy of further discussion.