Gait Speed Assessment	Baseline (T0) (n=1196)	12-Month (T1) (n=1196)	Median Difference (n=1196)	Fallers Difference (n=671)	Non-Fallers Difference (n=525)	p-value
Usual Gait Speed (m/s)	1.26 (1.09, 1.40)	1.21 (1.07, 1.36)	0.03 (-0.07, 0.15)	0.02 (-0.07, 0.15)	0.04 (-0.07, 0.15)	0.731
Fast Gait Speed (m/s)	1.71 (1.55, 1.88)	1.69 (1.51, 1.82)	0.04 (-0.09, 0.17)	0.04 (-0.09, 0.17)	0.04 (-0.08, 0.17)	0.719
Note: Medians (Q1, Q3) reported. Statistical significance determined by Wilcoxon Rank-Sum Test.