Clinical Rating Scale
In addition to the computer analysis, the raw video data generated from the recording session as described above was trimmed into a 2-minute clip that involved a fixation task in natural lighting. These 60 separate video clips were then randomized and uploaded to a pair of blinded clinicians for review. The clinicians graded each participant's session with a severity and frequency scale as outlined by the JRS. The scores with corresponding time points were then returned to their original chronological order and underwent statistical analysis as detailed below.