Fig. 4

Bar plots of the R2 values from the GLMM of the micro characteristics with non-significant associations on the left and statistically significant associations on the right (p < 0.05). a, b show the conditional R2 and c, d show the marginal R2. a, c Gait characteristic group rank averaged across the statistical measures. b, d Statistic rank averaged across the gait characteristic groups. Features are ranked from highest to lowest mean R2 across the significant and insignificant measures, double weighted to the significant measures. Error bars show the 95% confidence interval. PRO Patient reported outcome, PF Physical fatigue, MF Mental fatigue, SD Standard deviation, GLMM Generalised linear mixed effects model