Table 3.

Group differences of key outcome measures (mean and standard deviation).

Task	Outcome Measures	OA	YA	p
STS	Total Time (s)	12.22 (3.61)	12.08 (1.99)	0.922
	Mean Stand Time (s)	0.52 (0.18)	0.64 (0.22)	0.198
	Mean Sitting Time (s)	1.15 (0.55)	1.03 (0.23)	0.575
	Max Acceleration (m/s2)	4.75 (1.81)	6.22 (2.03)	0.108
	Max Velocity (m/s)	1.02 (0.16)	1.20 (0.28)	0.087
TUG	Total Time (s)	10.61 (2.37)	10.56 (1.00)	0.96
	Max Acceleration (m/s2)	3.98 (0.92)	3.97 (0.62)	0.961
	Max Velocity (m/s)	0.69 (0.10)	0.81 (0.15)	0.059