Phenotypic associations between variables of interest (N = 642 individuals).

<p>CWP = chronic widespread pain; DHEAS = dehydroepiandrosterone sulfate.</p><p>Pearson correlations between continuous variables (DHEAS and fatigue); tetrachoric correlations between dichotomous variables (depression and CWP); biserial correlations between continuous and dichotomous variables.</p><p>* p<0.05;</p><p>** p<0.01</p><p>Phenotypic associations between variables of interest (N = 642 individuals).