Patterns of recovery from trauma: the use of intraindividual analysis.

Patterns of recovery from sexual and nonsexual assault were examined. Two studies containing data from female victims of these assaults were analyzed. In Study 1, victims (N = 101) underwent 12 weekly assessments with measures of posttraumatic stress disorder (PTSD), depression, and state anxiety. In Study 2, victims (N = 108) underwent monthly assessments on the same measures. The authors examined the effects of type of trauma and time of peak reaction on long-term recovery using intraindividual analysis of change. In both studies, initial and peak reactions of rape victims were more severe than were those of nonsexual assault victims on all measures of psychopathology. Victims with delayed peak reaction exhibited more severe pathology at the final assessment than did victims with early peak reaction. Results of Study 2 indicated a slower recovery rate from sexual than nonsexual assault; in Study 1 a similar pattern of recovery emerged. The advantages of an individual-focused, longitudinal approach to recovery from a trauma are discussed.