Three self-report instruments used in this study included the Adult-Self-Expression Scale, a 48-item measure of assertiveness; the Derogatis Symptom Check List (SCL-90-R), a 90-item inventory designed to reflect psychological symptoms; and the Tennessee Self-Concept Scale, a 100-item scale on self-esteem and self concept. Data were examined by means of multivariate analyses of variance and analyses of variances two ways, single-incident versus multiple-incident rape victims, and single-incident victims versus victims with other prior major victimization. On the first set of analyses no differences emerged between single- and multiple-incident rape victims. The second set of comparisions resulted in two significant findings. Victims with prior major victimization were more assertive than single-incident victims, but had more problems with somatic symptoms. Results are discussed within the context of other relevant studies as well as theory. (Author abstract modified).