After falling into disfavor in the early 1990s, the construct of body image
, as measured by body-size estimation (BSE) techniques, has been the focus
of increasing interest in the eating disorder literature because of recent
theoretical, empirical, and methodological advances. However, no published
BSE measure to date has been shown to be psychometrically sound, well norme
d, inexpensive, and straightforward. This article provides normative and ps
ychometric data for an adapted silhouette BSE measure. Comprehensive normat
ive data are presented on college women's cognitively and affectively based
body-size estimates, as well as their desired body size and related discre
pancy indexes (cognitive vs, desired, affective vs, desired, affective vs.
cognitive). Preliminary data indicate that indexes from the new measure are
moderately reliable over time, consistent with their theoretical link to f
luctuations in body-related attitudes. Data also support the convergent val
idity of the measures. Affectively based BSE, alone or as part of a discrep
ancy measure with desired body size, was most strongly related to measures
of eating pathology, body focus, body dissatisfaction, and depressed affect
.