Among adolescents, SAD and depression are prevalent, highly comorbid, and can be chronic and impairing. Interpersonal peer victimization (IPV) is a key stressor that contributes to both social anxiety and depression in adolescents; it includes relational (e.g., social exclusion) and reputational (e.g., spreading rumors) forms of peer victimization. Currently, there are no preventive interventions for adolescent SAD. Also, effective preventive interventions for adolescents have not yet integrated a focus on both social anxiety and depression or targeted specific peer risk factors. Interventions for depression and for bullying have not addressed IPV, which is less observable than overt victimization (e.g., threats, physical acts).

Thus, the Peers Emotions and Relationships (PEERS/UTalk) intervention, will take an integrated approach to reducing risk for SAD and depression by modifying and adapting an evidence-based intervention for depression, Interpersonal Psychotherapy- Adolescents Skills Training (IPT-AST), that focuses on improving interpersonal skills and managing conflict. We will add a) elements of anxiety-based treatments (e.g., exposures) and b) strategies for handling challenging peer experiences. PEERS/UTalk will have a positive focus and will target adolescents who report elevated symptoms of social anxiety and/or depression and high levels of IPV.

Following are the aims and hypotheses of the Pilot-Randomized Controlled Trial:

Aim: Evaluate PEERS/UTalk. We will screen adolescents and conduct a pilot randomized trial of PEERS (U Talk) versus an Education/Support (ES) condition with up to 60 "high-risk" adolescents.

Hypothesis 1: Both PEERS/UTalk and ES conditions will demonstrate: (a) feasibility via rates of participation and study completion, (b) intervention credibility via adolescents' ratings of acceptability and satisfaction, and (c) high rates of clinician fidelity to the respective manuals.

Hypothesis 2: Adolescents randomized to PEERS/UTalk will show improvements in primary outcomes (less IPV, fewer symptoms of social anxiety and depression, improved clinician ratings) relative to those in the ES condition.

Hypothesis 3: The benefits of PEERS/UTalk over ES will be apparent on the secondary outcomes of increased quality of close friendships, increased peer support.

Exploratory Aims: We will examine: (1) the durability and persistence of PEERS/UTalk intervention effects versus ES on primary outcomes at 6-month follow-up and (2) potential moderators of response to the PEERS/UTalk intervention, recognizing that there are power limitations in doing so.

Participants in the Pilot-Randomized Controlled Trial (P-RCT) will be provided with PEERS/UTalk or an Education/Support (ES) control condition, and will receive up to 3 individual and up to 10 group sessions of either. Clinicians will be clinical postdoctoral trainee or doctoral students in clinical psychology with specialized training in evidence-based treatments for youth and experience working with child populations; all clinicians will receive intensive training on the PEERS/UTalk intervention prior to the P-RCT. The research-specific intervention is conceptualized as a preventive intervention, with the possibility of altering the length of the program as needed. The intent is to develop PEERS/UTalk so that it fits within a 60-90 minute period that meets about once a week, during one school semester, or could potentially be conducted as an after-school "club." As is typical of adolescent school-based prevention programs, the groups will be co-ed.

The PEERS/UTalk intervention will consist of the following: The first 2 sessions will be conducted individually, during school, and be modeled on procedures used in Interpersonal Psychotherapy - Adolescent Skills Training (IPT-AST), which are further modified to address issues of social anxiety and of IPV. The first 2 sessions are about 45-60 minutes long; a clinician meets with each adolescent to assess PV experiences and socially anxious and depressive symptoms, provides a framework for the group, and conducts an abbreviated interpersonal inventory. The interpersonal inventory is a clinical interview in which the clinician and adolescent review significant peer and other relationships looking for strengths as well as problems and patterns of communication and problem-solving; we have adapted this interview to incorporate IPV experiences and how they influence the adolescent's feelings of social anxiety or depressive symptoms. Together the adolescent and clinician identify interpersonal goals for the group. An inventory of IPV experiences that are challenging for adolescents will also be obtained. The next sessions (up to 10) will be group-sessions (up to 8 adolescents per group) and will incorporate key elements of IPT-AST (modified to integrate strategies for social anxiety, taken from the Unified Protocol for the Treatment of Emotional Disorders in Youth [UP-Y]); these treatment elements will be adapted to include examples of IPV experiences and strategies for handling them. We plan to build on the IPT-AST intervention model because of its focus on improving interpersonal relations and enhancing social skills and supportive relationships. However, we also plan to incorporate strategies from the UP-Y to help teens manage social anxiety; and for all sessions we will cover both social anxiety and depressive feelings and adjust the examples, exercises, and homework assignments so that they incorporate strategies for handling IPV experiences. We also will review the Miami-Dade County Public Schools bullying policy so adolescents know how to handle more serious events, should they arise. Specifically, the first group session will educate members about the symptoms of social anxiety and depression, outline interpersonal problem areas and IPV experiences, and discuss the relationship between feelings and interpersonal interactions. During session 2, discussion and activities help adolescents understand the impact of their words and actions on others, and the feelings that result from a given interaction, including IPV experiences. In session 3, adolescents are introduced to different communication and interpersonal strategies (using "I feel statements", finding the right time to have a conversation) and practice these skills by role-playing hypothetical situations, including ones that involve IPV (e.g., social exclusion, handling an embarrassing situation). In sessions 4-6, group members apply the interpersonal strategies to different relationships in their lives, particularly peer relationships that are linked to IPV experiences and to socially anxious and depressive symptoms. The group also discusses how these techniques can help the adolescents develop new relationships. Adolescents try these techniques outside of group and report back about how the interactions went. Session 7 is devoted to practicing exposure to social situations that are associated with uncomfortable feelings, particularly those occurring in an interpersonal context. Adolescents learn about positive friendship qualities and discuss how to identify these characteristics in others. In session 8, adolescents discuss peer and cyber victimization, as well as how to handle challenging peer situations. During group sessions 9-10, the group reviews the strategies learned and changes that have occurred in the adolescents' relationships and symptoms. Group members are encouraged to continue the interpersonal work on their own.

Inclusion Criteria:

• Male and female adolescents, ages 13-18 years (inclusive) and in grades 9, 10, or 11.
• Participants must be sufficiently fluent in English (by their own self-report) to complete measures and intervention programs in this language.
• Participants must report elevated levels of relational PV and/or reputational PV on screening measures (R-PEQ); i.e., adolescents must obtain a total score > or = to 6 on the relational and/or reputational subscales of the R-PEQ.
• Participants must report symptoms of social anxiety and/or depression that exceed clinical cutoffs on the Social Anxiety Scale for Adolescents (SAS-A > or = to 50) or the Center for Epidemiologic Studies-Depression Scale (CES-D > or = to 16).

Exclusion Criteria:

• Enrollment in special education services (e.g., for learning disabilities, mental retardation, pervasive developmental disorder).
• Adolescents must not exceed clinical cutoffs (t score > 63) on the Aggression Subscale of the Youth Self Report (YSR).
• Adolescents must not report elevated levels (score >6) on the overt peer victimization scale of the R-PEQ.
• Adolescents must not currently meet diagnostic criteria for a social anxiety or depressive disorder as determined by the Anxiety Disorders Schedule for Children (ADIS-IV-C).
• Adolescents must not currently meet criteria for PTSD, bipolar disorder, psychosis, or an eating, substance use, or conduct disorder on the ADIS-IV-C.
• Adolescents must not endorse active suicidal items on the Columbia Suicide Severity Rating Scale (C-SSRS).
• Adolescents must not be currently receiving treatment for social anxiety or depressive disorder.