Table 4.

Results of ABC score, Fall Frequency and, gait and postural stability measures. Postural stability measures are provided for both forceplate/IMU derived measures during quite stance with eyes open condition. Gait parameters were derived using an IMU.

Fall Risk	Fallers		Non-Fallers
Weight Status	Non-Obese	Obese	Non-Obese	Obese
ABC	49.98±26.26	51.93±24.88	81.86±16.15	81.20±11.98
Fall Frequency	2.22±0.16	4.25±0.17	0.12±0.09	0.16±0.06
Postural Stability Measures : Forceplate
Circulr Area_FP_[cm.sq]	1.04±0.66	2.05±1.22	0.85±0.67	0.91±0.65
Elliptical Area_FP_[cm.sq]	6.43±4.13	11.67±8.87	5.36±4.19	5.42±3.92
Path Length_FP [cm]	41.81±14.83	62.80±30.60	39.23±17.28	40.52±16.93
Mean Velocity_FP_[cm/sec]	1.39±0.49	2.09±1.02	1.30±0.57	1.35±0.56
Postural Stability Measures : IMU
Circular Area_IMU_[cm.sq]	11.47±13.38	9.18±5.79	6.00±3.43	7.28±5.50
Elliptical area_IMU_[cm.sq]	38.22±41.03	56.22±31.13	40.16±39.91	30.08±17.72
Path Length_IM U [cm]	23.28±11.02	35.84±25.25	24.49±13.70	21.89±5.23
Mean Velocity_I MU [cm/sec]	0.77±0.36	1.19±0.84	0.81±0.45	0.72±0.17
Gait Stability Measures : Inertial Measurement Unit
Double Support Time [sec]	0.275±0.073	0.325±0.067	0.266±0.023	0.264±0.025
SD Double support time [sec]	0.021±0.005	0.033±0.349	0.018±0.003	0.018±0.002
Walking Velocity [m/sec]	0.988±0.376	0.926±0.349	1.132±0.277	1.261±0.344