What is interpersonal therapy primarily aimed at treating?

Interpersonal therapy (IPT) is specifically designed to address and treat unipolar depression. Its foundations lie in the understanding that an individual's social interactions and relationships can significantly impact their emotional health. By focusing on interpersonal issues such as role transitions, interpersonal disputes, or grief, IPT aims to alleviate symptoms of depression by improving the patient's relationships and communication skills. The therapy facilitates discussions around the patient's interpersonal context, helping them identify and resolve problems that contribute to depressive symptoms.

While other therapeutic approaches may target anxiety disorders or personality disorders, IPT's unique focus on interpersonal relationships and their connection to mood regulation distinguishes it primarily as a treatment for unipolar depression. Thus, the correct answer highlights the specific aim of interpersonal therapy in improving emotional well-being through enhanced social interactions.