Table 1. .

Sagittal-Plane Initial Impact-Phase Energy-Absorption Frequency Counts by Sex and Group Descriptives (Mean ± SD)

Characteristic	Initial Impact-Phase Energy-Absorption Group
	High	Moderate	Low
Participants
Women	14	17	10
Men	13	11	17
Total	27	28	27
Age, y
Women	20.07 ± 1.49	21.00 ± 2.78	21.40 ± 3.72
Men	20.69 ± 1.60	20.91 ± 1.38	21.47 ± 2.83
Total	20.37 ± 1.55	20.96 ± 2.30	21.44 ± 3.12
Height, m
Women	1.66 ± 0.05	1.65 ± 0.05	1.69 ± 0.08
Men	1.80 ± 0.06	1.80 ± 0.07	1.83 ± 0.06
Total	1.72 ± 0.09	1.71 ± 0.10	1.78 ± 0.10
Mass, kg
Women	57.63 ± 5.80	62.87 ± 10.43	63.29 ± 10.10
Men	74.04 ± 7.48	77.76 ± 14.66	84.78 ± 20.88
Total	65.53 ± 10.61	68.72 ± 14.10	76.82 ± 20.39
Total initial impact-phase energy absorption, % body weight × height
Womena,b	17.22 ± 1.53	13.30 ± 0.81	10.87 ± 1.47
Mena,b	16.74 ± 2.19	13.49 ± 0.75	10.28 ± 1.62
Totala,b	16.99 ± 1.85	13.37 ± 0.78	10.50 ± 1.57
95% confidence interval for total initial impact-phase energy absorption
Women	16.34, 18.10	12.89, 13.71	9.82, 11.93
Men	15.41, 18.06	12.99, 13.99	9.45, 11.11
Total	16.25, 17.72	13.07, 13.68	9.88, 11.12

^aIndicates the high–initial impact-phase energy-absorption group was different from the low–initial impact-phase energy-absorption group (P < .05).

^bIndicates the high–initial impact-phase energy-absorption group was different from the moderate–initial impact-phase energy-absorption group (P < .05).