Table 2. .

Isokinetic Results (Peak Torque in Nm/kg and Ratios) for the Dominant Shoulder Between Players With and Without a History of Injury (N = 108)

Variable	Injury History (n = 51)	No Injury History (n = 57)	P Value	Cohen d Effect Size
	Mean ± SD
Internal rotators, Nm/kg
Concentric mode at 60°/s	0.70 ± 0.15	0.71 ± 0.15	.77	0.06
Concentric mode at 240°/s	0.55 ± 0.13	0.54 ± 0.14	.56	0.12
Eccentric mode at 60°/s	0.79 ± 0.20	0.76 ± 0.20	.58	0.11
External rotators, Nm/kg
Concentric mode at 60°/s	0.50 ± 0.10	0.51 ± 0.08	.58	0.11
Concentric mode at 240°/s	0.42 ± 0.09	0.41 ± 0.09	.75	0.06
Eccentric mode at 60°/s	0.63 ± 0.12	0.62 ± 0.10	.51	0.13
Ratio of external rotators : internal rotators
Concentric mode at 60°/s	0.73 ± 0.12	0.74 ± 0.12	.67	0.09
Concentric mode at 240°/s	0.77 ± 0.13	0.79 ± 0.16	.33	0.19
Mixed ratio (external rotators in the eccentric mode at 60°/s to internal rotators in the concentric mode at 240°/s)	1.19 ± 0.28	1.21 ± 0.33	.72	0.07