highly significantp < 0.001
One-Way ANOVA indicated highly significant effects of model variant on Clean Accuracy (F = 26.21, p < 0.001, η 2 = 0.019), Adversarial Accuracy (F = 168.39, p < 0.001, η 2 = 0.112), and Robustness Drop (F = 124.28, p < 0.001).