INS and metabolic syndrome: Binary logistic regression showed that age, WHR, and the oxygen desaturation index (ODI) (OR = 1.03, p < 0.01; OR = 1.80, p < 0.01; and OR = 1.02, p < 0.01, respectively) were independently associated with the presence of dyslipidemia after adjusting for BMI, insulin, glucose, the AHI, lowest oxygen saturation (LSpO2), and the micro-arousal index (MAI) (Table 3).