Fig. 1

a Score plots from PLS-DA models classifying healthy men at baseline (filled square) and at 3-year follow-up (filled triangle). b S-plot for covariance [p] and reliability correlation [p(corr)] from PLS-DA models

a Score plots from PLS-DA models classifying healthy men at baseline (filled square) and at 3-year follow-up (filled triangle). b S-plot for covariance [p] and reliability correlation [p(corr)] from PLS-DA models