Figure 1. Non-parametric Test (Kruskal-Wallis Test) of continent scores within U18, U20, and senior groups. 1-) *, p < 0.05; **, p < 0.01; 2-) a, large RAE; b, medium RAE; c, small RAE; d, without RAE; e, missing data with no RAE value. 3-) The sample size of the following groups is less than 10 athletes; therefore, they were not included in the non-parametric tests: Africa (U18, U20 women's long jump, men's and women's high jump; Senior men's and women's high jump) and Oceania (U18 men's long jump; U20 women's long jump, men's high jump; Senior men's and women's long jump, high jump).