Modulation and Predictors of Periprosthetic Bone Mineral Density following Total Knee Arthroplasty

Table 5

Correlation matrix.

Variable	1	2	3	4	5
(1) BMD	1
(2) iMVF	0.620^**	1
(3) Lean mass	0.628^**	0.638^**	1
(4) Step count	0.326	0.216	0.241	1
(5) BMI	−0.333	−0.255	−0.117	0.011	1

BMD, periprosthetic bone mineral density; iMVF, isometric maximum voluntary force; BMI, body mass index.
A significant correlation ().