Fig. 6.
Visual representation of a Pearson's correlation matrix of the changes in key metabolic measurements before and after the intervention (16 subjects). Changes were calculated by subtracting the preintervention measurements from the postintervention measurements. The changes were then used to calculate pairwise Pearson's correlations. Green cells indicate positive correlations, and red cells indicate negative correlations. The rows and columns are ordered to match the hierarchical clustering scheme shown in Fig. 5. Significant correlations are indicated with an asterisk in the corresponding cell. The white boxes highlight correlative associations of interest in the discussion.