Figure 1
From: Early presentation of gait impairment in Wolfram Syndrome
Tandem gait trials were assessed by counting the number of times the individual had a footfall or series of footfalls off the linear path of progression. (A) Trials in which all steps fell on the linear trajectory were scored as no missteps. Trials with one (B) or multiple (C) missteps were scored on the number of times the individual deviated from the linear trajectory and not on the number of individual steps that were off that trajectory.