The difference of height-adjusted skeletal muscle mass index, weight-adjusted skeletal muscle mass index, handgrip strength, and adjusted grip strength among metabolic syndrome scores. The differences were evaluated by Kruskal–Wallis test and steel-dwass test. (A) handgrip strength in men, (B) adjusted grip strength in men, (C) height-adjusted skeletal muscle mass index in men, (D) weight-adjusted skeletal muscle mass index in men, (E) handgrip strength in women, (F) adjusted grip strength in women, (G) height-adjusted skeletal muscle mass index in women, (F) weight-adjusted skeletal muscle mass index in women. *p<0.05 and **p<0.01.