Appearance changes associated with participation in a behavioral weight control program.

Relationships among objectively-measured weight changes, perceived changes in weight, and perceived changes in attractiveness of participants in a behavioral weight control program were examined. Participants in the program were weighed and photographed before and after treatment and at a six-month follow-up session. These photographs were then rated on the dimensions of perceived weight and perceived attractiveness by the same participants, who were kept blind to the times at which the photographs were taken. Correlational analyses indicated that there was little correspondence between objectively-measured weight change and perceived weight changes or between objectively-measured weight change and perceived change in attractiveness. Perceptions of weight change and perceptions of attractiveness change were, however, strongly related.