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. 2020 Dec 16;10:22090. doi: 10.1038/s41598-020-78993-w

Figure 2.

Figure 2

AGE levels according to the presence of co-morbidities and prevalent fractures. Mean ± SD values of PEN (left axis) and CML (right axis) in patients with or without (A) co-morbidities and (B) prevalent fractures are presented. Asterisks indicate significant differences vs. patients without each disorder evaluated by Student's t-test (*P < 0.05, **P < 0.01, and ***P < 0.001). AGE advanced glycation end product, SD standard deviation, PEN pentosidine, CML carboxymethyl-lysine.