Table 3.

Associations of HSA Measures With Body Composition Parameters, Total Testosterone, Estradiol, and IGF-I^a

	BMI SDS		Lean Mass		Testosterone		Estradiol		IGF-I
	r	P	r	P	r	p	r	P	r	P
Cross-sectional area
Narrow neck	0.50	.004	0.76	<.0001	0.65	.0003	0.52	.007	0.14	NS
Trochanter	0.56	.001	0.83	<.0001	0.70	<.0001	0.50	.009	0.24	NS
Femoral shaft	0.51	.004	0.86	<.0001	0.62	.0007	0.44	.02	0.13	NS
CSMI
Narrow neck	0.36	.05	0.82	<.0001	0.64	.0004	0.49	.01	0.15	NS
Trochanter	0.40	.02	0.87	<.0001	0.69	.0001	0.43	.03	0.35	.08
Femoral shaft	0.54	.002	0.86	<.0001	0.66	.0002	0.51	.007	0.28	NS
Section modulus
Narrow neck	0.40	.03	0.79	<.0001	0.65	.0004	0.48	.01	0.15	NS
Trochanter	0.52	.003	0.87	<.0001	0.73	<.0001	0.45	.02	0.37	.06
Femoral shaft	0.57	.0009	0.87	<.0001	0.65	.0004	0.49	.01	0.23	NS
Cortical thickness
Narrow neck	0.52	.003	0.54	.002	0.52	.006	0.46	.02	0.10	NS
Trochanter	0.47	.008	0.64	<.0001	0.55	.004	0.37	.07	0.06	NS
Femoral shaft	0.37	.04	0.69	<.0001	0.43	.03	0.26	NS	−0.10	NS
Subperiosteal width
Narrow neck	0.16	NS	0.67	<.0001	0.51	.008	0.37	0.06	0.15	NS
Trochanter	0.17	NS	0.69	<.0001	0.45	.02	0.29	NS	0.35	.08
Femoral shaft	0.50	.004	0.81	<.0001	0.64	.0004	0.51	.008	0.45	.02
Endocortical width
Narrow neck	0.04	NS	0.54	.002	0.40	.04	0.28	NS	0.13	NS
Trochanter	0.06	NS	0.57	.0009	0.35	.08	0.22	NS	0.34	.08
Femoral shaft	0.20	NS	0.26	NS	0.32	NS	0.32	NS	0.56	.003
Buckling ratio
Narrow neck	−0.38	.03	−0.33	.07	−0.26	NS	−0.25	NS	−0.07	NS
Trochanter	−0.41	.02	−0.20	NS	−0.25	NS	−0.16	NS	0.10	NS
Femoral shaft	−0.28	NS	−0.49	.005	−0.25	NS	−0.15	NS	0.19	NS
Neck shaft angle	0.46	.009	0.23	NS	0.46	.02	0.17	NS	0.32	NS
Hip axis length	0.34	.06	0.74	<.0001	0.61	.0009	0.47	.02	0.39	.05

Abbreviations: CSMI, cross-sectional moment of inertia; NS, not significant.

^aP values < .10 are shown, and significant P values are in bold.