IGF1 and type 2 diabetes mellitus: In a logistic regression model adjusted for age, gender, randomization of hyperglycemic therapy, and BMI, the odds ratios of having type 2 diabetes compared to the lowest quartile of IGF-1 were 0.48 (95% CI 0.21, 1.1) in Q2, 0.33 (95% CI 0.14, 0.81) in Q3, and 0.40 (95% CI 0.17, 0.95) in Q4 as presented in table 3.