Table 12.

Spearman correlation coefficients for metals found in femoral head of patients with chemicals contact and without contact.

Head	Mo	Cr	Zn	Pb	Cu	Ni	Fe	Mg	K	P	Sr	Ba	Na	Ca	Age
Contact with chemicals	No
Mo	x	0.04	−0.07	−0.25∗	−0.17	−0.06	−0.15	−0.08	−0.06	−0.06	0.04	0.16	−0.09	−0.08	0.00
Cr	0.29	x	−0.06	−0.18	0.34∗	0.36∗	0.43∗	0.00	0.30∗	−0.14	0.01	0.00	0.02	−0.15	0.03
Zn	−0.30	−0.13	x	0.16	−0.05	−0.10	−0.21	0.71∗	−0.09	0.60∗	0.34∗	0.22	0.59∗	0.62∗	−0.14
Pb	−0.46∗	−0.23	0.46∗	x	0.07	0.05	−0.06	0.16	−0.20	0.11	−0.01	0.00	0.18	0.14	0.10
Cu	−0.11	0.06	−0.19	0.25	x	0.61∗	0.42∗	−0.23	0.06	−0.40∗	−0.15	−0.17	−0.28∗	−0.38∗	0.14
Ni	−0.01	0.13	−0.25	−0.04	0.51∗	x	0.21	−0.24	0.05	−0.35∗	−0.04	−0.16	−0.19	−0.31∗	0.04
Fe	0.28	0.20	−0.12	−0.23	0.16	−0.05	x	−0.20	0.33∗	−0.27∗	−0.22	−0.14	−0.06	−0.26∗	−0.02
Mg	−0.30	−0.33	0.81∗	0.49∗	−0.32	−0.37∗	−0.17	x	−0.16	0.88∗	0.36∗	0.37∗	0.78∗	0.88∗	−0.27∗
K	0.09	0.34	0.16	0.07	−0.01	−0.07	0.17	−0.03	x	−0.24∗	−0.08	−0.07	0.03	−0.24	−0.06
P	−0.18	−0.36	0.70∗	0.43∗	−0.38∗	−0.50∗	−0.07	0.91∗	−0.16	x	0.37∗	0.34∗	0.78∗	0.99∗	−0.35∗
Sr	−0.18	−0.22	0.42∗	0.35	−0.21	0.21	−0.19	0.56∗	0.04	0.48∗	x	0.39∗	0.44∗	0.36∗	−0.37∗
Ba	−0.26	−0.31	0.19	0.03	−0.26	−0.18	−0.10	0.38∗	−0.31	0.35	0.19	x	0.31∗	0.33∗	−0.17
Na	0.02	−0.33	0.75∗	0.37∗	−0.25	−0.41∗	0.02	0.82∗	0.09	0.84∗	0.36	0.09	x	0.79∗	−0.30∗
Ca	−0.14	−0.19	0.62∗	0.43∗	−0.29	−0.30	0.02	0.79∗	−0.06	0.86∗	0.46∗	0.21	0.71∗	x	−0.37∗
Age	−0.02	−0.03	−0.25	0.09	0.35	−0.03	0.15	−0.21	0.15	−0.07	−0.36	−0.05	−0.12	0.03	x
	Yes

^∗Statistically significant.