Bone Mineral Density in Postmenopausal Women Heterozygous for the C282Y HFE Mutation

Table 3

-test of whether -scores for bone mineral density significantly differ from 0.

	Test value = 0
		df	value (2-tailed)	Mean difference	95% confidence interval of the difference
					Lower	Upper
L2–L4 -score	−2.633	20	0.016	−0.44	−0.79	−0.09
FN -score	−1.263	20	0.221	−0.19	−0.50	0.12