Table 2.

Principal component analysis results in the older adults. The three significant components have been highlighted in gray.

	Component
	1	2	3	4	5
R. VIIIb	.944	−.031	.092	.175	.053
R. VIIIa	.925	−.001	.151	.061	.054
R. IX	.895	.127	.090	.318	.055
R. VIIb	.874	.252	.261	.022	.080
L. VIIIa	.842	−.007	.181	.061	.391
L. IX	.828	.040	.225	.362	.122
L. VIIb	.806	.187	.187	.087	.435
L. Crus II	.621	.341	.492	.236	.300
R. Crus II	.604	.368	.604	.038	−.024
L. X	.599	.433	.021	.564	.200
L. V	.038	.944	.068	.148	.097
L. I-IV	.135	.881	.201	.274	.028
L. VI	−.068	.652	.189	.157	.462
R. I-IV	.282	.638	.375	.262	.282
V. Crus II	.121	.093	.893	.171	.198
R. V	.264	.439	.675	.029	.077
V. VIIIa	.379	.201	.631	.317	.447
V. VIIIb	.376	.341	.574	.351	.333
L. VIIIb	.451	−.138	.476	.294	−.190
V. X	.054	.191	.112	.849	−.095
R. Crus I	.314	.176	.146	.661	.417
V. IX	.476	.271	.495	.622	.170
R. X	.544	.219	.200	.588	.166
V. VIIb	.138	.357	.300	.549	.355
V. VI	.162	.131	.030	−.071	.861
L. Crus I	.379	.092	.131	.307	.721
R. VI	−.004	.227	.454	.182	.600