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