Table 2: Bivariate correlations with serum ghrelin analysis.

VariableCorrelation with serum ghrelin value

HVLT Trial 1 0.050*
HVLT Trial 2 0.017*
HVLT Trial 3 0.064
HVLT delayed recall 0.122
Sum of skinfolds 0.015*

Correlations are listed between the results of the revised Hopkins Verbal Learning Test (HVLT), sum of the three-site skinfold analysis (mm), and serum ghrelin concentrations. *A significant correlation.