Research Article

Assessment of Corneal Biomechanical Properties by CorVis ST in Patients with Dry Eye and in Healthy Subjects

Figure 2

Box plot shows the distribution percentage difference between the dry eye group and control group for HC time (time from starting until the highest concavity is reached). The median for each data set is indicated by the center line, and the first and third quartiles are represented by the edges of the area, which is known as the interquartile range (IQR). The 95%/5% confidence intervals are represented by the ends of the lines extending from the IQR. The circles denote the outliers with values of more than 1.5 IQR from the upper or lower edge of the box.