Fig 1.
Screenshot from VERT iPad application.
Fig 2.
Shimmer scatter plot generated from Shimmer excel data.
Table 1.
Participant demographics.
Fig 3.
Bland-Altman plot for VERT and Shimmer agreement.
The red line represents the 0% difference mark. The blue line represents the mean bias, or the mean percentage difference we observe between VERT and Shimmer. The dotted lines around the mean bias represent the 95% confidence interval. Lastly, the green lines represent limits of agreement, which are the (mean bias)+1.96*(standard deviation of differences) and (mean bias)-1.96*(standard deviation of differences).