Thomas F Heston

Resampling Fragility, Perturbation Fragility, and Why the Global Fragility Index Is Not a P-Value in Disguise

The charge that the fragility index is a P-value in disguise rests on a strong correlation between the two across trials, and it overlooks a distinction between two distinct constructs derived from the same observed result. Resampling fragility asks how often the significance ver...