Abstract
The reflective function (RF) or mentalization is nowadays considered a concept with a great explanatory and therapeutic potential. In this article we present the adaptation and validation of Parent Development Interview-Revised (PDI-R) to the Spanish and Catalan languages. It was performed by a cross-sectional design with a non-clinical sample of 61 Spanish and Catalan speaking mothers of under five mentally healthy children. The same sample responded to an Adult Attachment Questionnaire and to the Child Behavior Check List. The construct hypothesis based on attachment theory and mentalization research, expected a positive correlation between the parental RF level and adult attachment. Other hypothesis did not predict significant differences in the results of the two subsamples depending on sociodemographic characteristics. The results do confirm the hypothesis considered in a concordance way with the literature. The discussion provides some qualitative analysis closer to what is expected of the PDI-R’s clinical uses as a frame to work with parents. This study represents the PDI-R’s introduction in the Spanish and Catalan speaking population over the world. We think it opens the door to further research assessing the parental RF with Spanish speaking parents’ samples as well as to guide the clinical work with them.