“…Research has also shown that people with a higher frequency of falls have greater sway velocity and greater anteroposterior (AP) displacement during quiet standing (Fernie, Gryfe, Holliday, & Llewellyn, 1982;Maki, Holliday, & Topper, 1994). Gait has been documented as a sensitive predictor of fall risk, frailty, and functional decline (Riley, DellaCroce, & Kerrigan, 2001;Teixeira-Salmela et al, 2005;Winter, Patla, Frank, & Walt, 1990;Wong, Wong, Pang, Azizah, & Dass, 2003;Woo, Ho, Lau, Chan, & Yuen, 1995). Specifically, spatiotemporal gait parameters such as gait velocity, stride length, cadence, double support time, swing time, and the coefficients of variation (CV) for stride length and swing time are predictors of fall risk in older adults (Callisaya et al, 2011;Callisaya, Blizzard, Schmidt, McGinley, & Srikanth, 2010;Hausdorff et al, 2001).…”