Figure 1

Representation of HOMA-IR in control (LS, n = 12) and obese normoinsulinemic (NI, n = 15) and hyperinsulinemic (HI, n = 12) subgroups. Data are expressed as median and quartile deviation. The level of significance was set at ** P ≤ 0.001 versus LS and NI (non-parametric analysis by Kruskal-Wallis test).