Research indicates that childhood sexual abuse creates many long-term psychological difficulties, which may impair social behavior These problems include anxiety, fear, depression, self-hatred alienation, and suicidal tendencies. It was hypothesized that childhood sexual abuse would produce impaired social behavior in adults sexually abused as children. Two hundred and twenty-two male and female introductory psychology students from the University of Manitoba completed the Rand Corporation's Social Health Battery (1978), Linn's Social 'Dysfunction Rating Scale (1969), and a shortened version of Finkelhor's Sexual Victimization Survey (1979). Participants who experienced childhood sexual abuse exhibited impaired social behavior, which included fewer friends and social contacts, and more social adjustment problems. The importance of early intervention for children who experienced sexual abuse was discussed.