Table 3: Differences in Mean Stem Migration Across Categories of Important Variables Under Study

p refer to the p-value of Kruskal-Wallis test of differences between all groups (non-parametric equivalent test to ANOVA).p* denote the p-value of equality of medians.p** denote the p-values for Kruskal-Wallis and medians’ test respectively for comparing groups Neutral and Varus only (due to insufficient number of valgus stems for analysis).Retro types include retro 8° and 15°, retro-varus and retro-valgus, SD: standard deviation.