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Validity of Hydration Non-Invasive Indices during the Weightcutting and Official Weigh-In for Olympic Combat Sports

Figure 2

Descriptive values (whisker and box plot) and group differences according to U_OSMO status classification.

Also, differences according to the Kruskal-Wallis test and Dunn's pairwise comparisons (Bonferroni correction for multiple comparisons).G1: U_OSM 250–700 mOsm·kg H₂O⁻¹; G2: U_OSM 701–1.080 mOsm⋅kg H₂O⁻¹; G3.U_OSM 1.081–1.500 mOsm·kg H₂O⁻¹.

doi: https://doi.org/10.1371/journal.pone.0095336.g002