Table 4: Correlation between IL-6 and TNF-alpha and the waist circumference.

IL-6 (after 6 months)
PC (after 6 months) r - Pearson 0.824
P value < 0.0001
TNF-alpha (after 6 months)
PC (after 6 months) r - Pearson 0.678
P value < 0.0001