marginally significantP = 0·0477
In males, the RBP4 level { P = 0·0539; odds ratio (OR) [95% confidence interval (CI)]: 1·058 (0·999–1·120)} was a marginally significant variable together with total cholesterol [ P = 0·0477, OR (95% CI): 1·542 (1·004–2·367)] and HDL cholesterol levels [ P = 0·0031, OR (95% CI): 0·012 (< 0·001–0·226)].