CRP and obesity due to melanocortin 4 receptor deficiency: According to Binary logistic regression analysis, besides high FMI level, overall overweight or obesity, and elevated CRP level, were independently associated with MetS in men (X2 = 51.032, P < 0.001), whereas in women subjects, age, overall overweight or obesity, and elevated CRP level were independently associated with MetS (X2 = 36.327, P < 0.001).