RARRES2 and osteoporosis: After adjusting for age and BMI in partial correlation analyses, there was a negative correlation between both FBMD (R = −0.689, P < 0.01) and LBMD (R = −0.318, P < 0.01) with chemerin in control, and a similar negative correlation between FBMD and chemerin (R = −0.340, P < 0.01) in osteoporosis group.