Table 2: Multivariate regression analysis: Association between leptin levels and autism.

Models OR 95% CI P-value
Model 1 1.06 1.020-1.120 0.034
Model 2 1.07 1.025-1.134 0.026

OR: Odds Ratio; CI: Confidence Interval.

Model 1 unadjusted, model 2 adjusted for age, sex and body mass index (BMI).