Dating Violence and the Quality of Relationships through Adolescence: A Longitudinal Latent Class Study.

Dating violence can manifest itself in different ways, with important consequences for both members of the couple. Due to the normalization of certain behaviour and the perceived quality of the relationship, it may be difficult to identify this violent dynamic in its early stages, allowing it to escalate and lead to severe levels of violent behaviour. This study aims to analyse violent profiles using latent class analysis (LCA) and explore the role of relationship quality variables as risk factors for those profiles. A two-stage longitudinal design was used with a sample of 2849 Spanish adolescents between 12 and 18 years old. The LCA produced five different groups: those not involved in violence; those involved in mild forms of violence (with two sub-groups: those involved in psychological-sexual violence and in psychological-physical violence); and those involved in the most severe forms of violence, with a co-occurrence of psychological-physical-sexual violence (with two sub-groups, according to the higher of lower frequency of involvement). Despite the differences between boys and girls, negative-quality variables played a more important role in dating violence. Discussion of the results focuses on both the complex nature of the violence and the multi-probabilistic view of its development.