Figure 2.

Subjects with type 2 diabetes were randomized to a CON (white bars), CWT (striated bars), or IWT group (black bars). Intervention-induced changes in glycemic control were assessed by examining post − preintervention changes in the following variables: mean 48-h CGM glucose (A), minimum 48-h CGM glucose (B), and maximum 48-h CGM glucose (C). Data are presented as mean Δ values (post − preintervention values) ± SEM. Statistical differences were analyzed by two-way repeated-measures ANOVA when comparing pre to post changes within groups (indicated by *P < 0.05 and **P < 0.01), and one-way ANOVA of Δ values when comparing differences between groups (indicated by a connecting line between bars; **P < 0.01).