This study examined the extent to which the resolution of die Eriksoni
an final stage-related crisis of ego integrity versus despair is predi
cted by the resolution of earlier stage-related crises and by non-Erik
sonian personality constructs. Subjects were administered an Eriksonia
n life stage measure called the Inventory of Psychosocial Balance, the
Rosenberg Self-Esteem Scale, the Purpose-in-Life Scale, and the Self-
Realization Scale. A series of alternative and hierarchically nested r
egression models was run to assess the direct effects of all preceding
Eriksonian life stages and the non-Eriksonian personality measures on
the final stage of ego integrity. The results were consistent with Er
iksonian theory, which states that personality development is a contin
uous process in which psychosocial growth during earlier phases of lif
e is a prerequisite for the resolution of later developmental conflict
s.