failed to reach significancep = 0.06
While plasma adrenocorticotropin was not altered by any of the insulin interventions ( p > 0.14) and temporal fluctuations failed to reach significance [ F (6, 188) = 2.08, p = 0.06], serum cortisol concentrations were suppressed in the morning insulin compared to both other groups after 2 weeks of administration [Figure 3D ; F (15, 242) = 1.95, p = 0.02 for Group × Time ; p > 0.42 for Group and Time ].