Ego-strength revised: a comparison of the MMPI-2 and MMPI-1 versions of the Barron Ego-strength scale.


This study evaluated the equivalence of the original MMPI and the shortened MMPI-2 versions of the Barron (1953) Ego-strength scale, an important research scale. Three hundred fifty-five subjects took the MMPI-2 and the 16 MMPI-1 items dropped from the original scale. The omitted items appear to contribute little to the original scale. The revised version… (More)


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