Effect of Lymphocyte Subsets on Bone Density in Senile Osteoporosis: A Retrospective Study

Table 2

Comparison of BMD values at different bone sites between OP and non-OP groups.

Place	Sample size ()	Total	Groups		value	value
			OP	Non-OP
Total lumbar spine			-2.8 (-3.2, -2.1)	-0.3 (-1.45, 1.2)	-6.087	<0.001
Left femoral neck		-1.9 (-2.55, -1.25)	-2.5 (-3, -2.4)	-1.2 (-1.75, -0.8)	-7.049	<0.001
Total right hip		-1.5 (-2.1, -0.6)	-2.1 (-2.6, -1.8)	-0.5 (-1.05, -0.2)	-7.055	<0.001
Right femoral neck					5.012	<0.001
Total left hip		-1.35 (-2.15, -0.55)	-2.1 (-2.5, -1.6)	-0.6 (-1.15, -0.05)	-6.192	<0.001

Values are shown as median (p25 and p75) and .