Investigating Sub-groups of Harassers: The Roles of Attachment,Dependency, Jealousy and Aggression

The study aimed to classify non-harassers, minor, and severe harassers based on responses to measures of jealousy, dependency, attachment, perpetration, and victimization of relationship aggression, and harassment victimization, in a convenience sample of undergraduate students. Respondents (n = 177) replied on the following scales: Unwanted Pursuit Behaviors Inventory (UPBI: Langhinrichsen-Rohling et al., Violence and Victims 15:73–89, 2000), Conflict Tactics Scale (CTS: Straus, Journal of Marriage and the Family 41:75–88, 1979, measuring physical and verbal aggression for respondents and their partners), Sexual Jealousy Scale (SJS: Nannini and Meyers, The Journal of Sex Research 37:117–122, 2000), Interpersonal Dependency Inventory (IDI: Hirschfeld et al., Journal of Personality Assessment 41:610–618, 1997), and the Relationship Questionnaire (RQ: Bartholomew and Horowitz, Journal of Personality and Social Psychology 61:226–244, 1991, measuring adult attachment). Discriminant Function Analysis (DFA), with responses to these measures entered as predictors, produced significant differences between the groups in the univariate results on measures of: preoccupied attachment, jealousy, emotional reliance, verbal aggression and harassment victimization, and physical aggression perpetration. The functions identified by the DFA correctly classified 61% of cases, and identified the important roles of jealousy, dependency, attachment, and relationship aggression in harassment. Differing responses to the measurement of these can theoretically distinguish between non-, minor, and severe harassers.