ADIPOQ and type 2 diabetes mellitus: In cohort analyses, it was found that lower serum vaspin [odds ratio (OR) = 0.52, 95% confidence interval (CI): 0.10–0.87, P = 0.015] and adiponectin (OR = 0.35, 95% CI: 0.20–0.72, P = 0.015) levels at baseline were risk factors for new onset of T2DM at follow-up.