. 2016 Jan 14;4(1):2325967115626412. doi: 10.1177/2325967115626412

TABLE 2.

Differences in the Vertical Component of the Center of Gravity Before and After Fatigue^a

Center of Gravity	Fatigue Group (n = 17)		Control Group (n = 17)		P
	First Series	Ratio, %^b	First Series	Ratio, %^b
	Second Series	Ratio, %^b	Second Series	Ratio, %^b
Position, mm	830.6 ± 40.4	99.5 ± 2.7	815.8 ± 45.9	100.4 ± 1.5	.21
Position, mm	836.3 ± 48.6	99.5 ± 2.7	819.0 ± 46.4	100.4 ± 1.5	.21
Velocity, mm/s	22.9 ± 3.5	100.8 ± 5.5	19.9 ± 7.5	99.0 ± 4.2	.29
Velocity, mm/s	22.5 ± 4.3	100.8 ± 5.5	20.1 ± 7.2	99.0 ± 4.2	.29
Acceleration, mm/s²	314.8 ± 63.5	97.8 ± 5.7	317.3 ± 78.0	98.5 ± 9.4	.79
Acceleration, mm/s²	308.4 ± 68.0	97.8 ± 5.7	310.4 ± 76.8	98.5 ± 9.4	.79

^aData are reported as mean ± SD.

^bThe ratio of the first series to the second series for each kinematic variable.