Objectives:
Aim: To bring us closer the problem of interaction between the experience of trauma in relationship with parents and perception of attachment of adolescent patients from a psychiatric hospital. To compare two groups - clinical with untreated adolescents .

Methods:
Seventy people were examined. The clinical group consisted of thirty inpatients of child and adolescent psychiatric hospital. The control group consisted of forty secondary school students. The method was based on the use of questionnaires to survey the perception of relationships (PBI) and trauma (CTQ).

Results:
The study showed difference in traumatic experiences between adolescent patients of a psychiatric hospital and the control group. The study identified more emotional neglect in clinical group.The study identified a slight difference in attachment perception. The study indicated connection between trauma and the perception of attachment.

Conclusions:
The reporting of trauma, signification of traumatic experience and perception of parental protection are relevant factors in risk of psychiatric hospitalization in adolescence.