Table 3 Characterizing data of the longitudinal sub-cohort in terms of visits and the respective SARA gait score assessed at the baseline visit

From: Leveraging machine learning for digital gait analysis in ataxia using sensor-free motion capture

Time of observation in days mean [min, max]

463.43 [130,810]

Number of visits

2 visits: 24

Number of patients according to their baseline level of gait disturbances

3 visits: 6

SARA gait score of 0: 5

SARA gait score of 1: 4

SARA gait score of 2: 15

SARA gait score of 3: 5

SARA gait score of 4: 1

  1. The baseline rating refers to the ground truth SARA gait score rating assessed by a neurologist at the first visit. 24 patients had 1 follow-up visit, 6 patients had 2 follow-up visits.