To further substantiate the above findings, we conducted our own internal clinical evaluation on HVID and comfort. Utilizing our account base, more than 450 patients were measured and asked to rate the comfort level of their contact lens. Like Pacific University, our findings showed that 25% of patients fall outside standard parameters. In addition, we found that these 25% of patients had comfort issues. 37% of patients with HVID less than or equal to 11.3 and 53% of patients with HVID greater than or equal to 12.3 reported a level of discomfort with their contact lens.