1. Date of download: 9/19/2016 Copyright © 2016 American Medical Association. All rights reserved. From: Visual Acuity While Walking and Oscillopsia Severity in Healthy Subjects and Patients With Unilateral and Bilateral Vestibular Function Loss Arch Otolaryngol Head Neck Surg. 2012;138(3):301-306. doi:10.1001/archoto.2012.4 Figure 1. Oscillopsia severity questionnaire. A mean item score gave an oscillopsia severity score ranging from 1 to 5. A mean score higher than 3 indicated moderate to extreme oscillopsia severity. Figure Legend:

2. Date of download: 9/19/2016 Copyright © 2016 American Medical Association. All rights reserved. From: Visual Acuity While Walking and Oscillopsia Severity in Healthy Subjects and Patients With Unilateral and Bilateral Vestibular Function Loss Arch Otolaryngol Head Neck Surg. 2012;138(3):301-306. doi:10.1001/archoto.2012.4 Figure 2. Visual acuity (VA) differences of 57 healthy subjects vs age at walking velocities of 2, 4 and 6 km/h. Regression analysis showed significant relationship between VA differences and age at 4 and 6 km/h (P <.05 for both) but not at 2 km/h (P =.55). Figure Legend:

3. Date of download: 9/19/2016 Copyright © 2016 American Medical Association. All rights reserved. From: Visual Acuity While Walking and Oscillopsia Severity in Healthy Subjects and Patients With Unilateral and Bilateral Vestibular Function Loss Arch Otolaryngol Head Neck Surg. 2012;138(3):301-306. doi:10.1001/archoto.2012.4 Figure 3. Mean visual acuity (VA) differences and 95% CIs (mean ± 2SDs). Illustrated are data for patients with bilateral vestibulopathy (BV), patients with unilateral vestibular loss (UVL), and age-matched control group A (29 healthy subjects) measured at walking velocities of 2, 4, and 6 km/h. The patients with BV differed significantly from both other groups at all velocities (P <.001). Figure Legend:

4. Date of download: 9/19/2016 Copyright © 2016 American Medical Association. All rights reserved. From: Visual Acuity While Walking and Oscillopsia Severity in Healthy Subjects and Patients With Unilateral and Bilateral Vestibular Function Loss Arch Otolaryngol Head Neck Surg. 2012;138(3):301-306. doi:10.1001/archoto.2012.4 Figure 4. Visual acuity (VA) differences measured while subjects were walking at 4 km/h vs oscillopsia severity scores. Illustrated are data from patients with bilateral vestibulopathy (BV) and patients with unilateral vestibular loss (UVL). No correlation was found (r BV = 0.04 [P =.83 ]; r UVL = 0.02 [P =.96]). Similar results were obtained at 2 and 6 km/h. The dotted vertical line indicates an oscillopsia severity score of 3; a score higher than 3 indicated moderate to extreme oscillopsia severity. Figure Legend:

5. Date of download: 9/19/2016 Copyright © 2016 American Medical Association. All rights reserved. From: Visual Acuity While Walking and Oscillopsia Severity in Healthy Subjects and Patients With Unilateral and Bilateral Vestibular Function Loss Arch Otolaryngol Head Neck Surg. 2012;138(3):301-306. doi:10.1001/archoto.2012.4 Figure 5. Oscillopsia severity questionnaire scores. Illustrated are mean (SD) individual item scores and mean (SD) total oscillopsia severity scores for the group of patients with bilateral vestibulopathy (BV) and patients with unilateral vestibular loss (UVL). Scores higher than 3 (indicated by the horizontal dotted line) indicated moderate to extreme oscillopsia severity. Except for the score of item 5, all scores were significantly higher in the group of patients with BV (P <.05 for all but item 5). Figure Legend: