The quality of parent-child communication (pcc) is likely to be of importance for child mental health, especially during adolescence. Therefore, pcc is relevant in etiologic research, diagnostics, and as a possible target for intervention in at-risk and clinical populations.~Up to now, there is no validated questionnaire in German language to assess pcc as parent and child self-report. A German translation of the widely used Parent-Adolescent Communication Scale (PACS, Barnes & Olson, 1982) will be validated in this study. This questionnaire comprises 20 items that are identical in parent and child versions apart from the referent (my mother/my father/my daughter/my son). In the original scale, two subscales were found via factor analysis: Open communication and problems in communication (ten items each). Internal consistency was adequate in most studies. Several studies have shown associations between pcc and child mental health.~In the current study, the primary aim is to validate the questionnaire in a community, an at-risk, and a clinical sample, with the at-risk sample comprising parent-child dyads with parents seeking parenting advice. The clinical sample will be recruited among in- and outpatients at the Clinic for Child and Adolescent Psychiatry of the University Medical Center Hamburg-Eppendorf. Discriminative validity will be assessed in terms of group differences, construct validity in terms of correlations with different subscales on the parent-child relationship. With regard to the factorial structure, an exploratory factor analysis will be performed. As a secondary aim, the association between somatic symptoms, mental health, and pcc will be studied.
A German version of the Parent-Adolescent Communication Scale (PACS, Barnes & Olson, 1982) will be validated in a large sample of children (10-18 years) and their parents. As a secondary objective, the association of communication quality, children's somatic symptoms and mental health will be explored.