Table 5.

Correlation between gait parameters and TUG test: coefficients and p-values of Spearman’s correlation for 3D-GA and RGB-D systems.

Spatiotemporal Parameters	3D-GA System	RGB-D System
Step length	−0.86 (1.50 × 10−3)	−0.88 (8.40 × 10−4)
Stance duration	0.93 (2.59 × 10−4)	0.95 (2.59 × 10−5)
Double support duration	0.96 (6.70 × 10−6)	0.96 (1.50 × 10−5)
Mean velocity	−0.89 (6.07 × 10−4)	−0.92 (2.00 × 10−4)
Cadence	−0.88 (8.63 × 10−4)	−0.87 (1.10 × 10−4)
Step width	−0.06 (0.82)	0.14 (0.76)
Center of Mass Parameters	3D-GA System	RGB-D System
ML sway	0.51 (0.13)	0.30 (0.38)
V sway	−0.42 (0.23)	−0.38 (0.28)