Open Access. Powered by Scholars. Published by Universities.®

Medicine and Health Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Psychology

PDF

Theses/Dissertations

Adolescents

Institution
Publication Year
Publication

Articles 1 - 30 of 34

Full-Text Articles in Medicine and Health Sciences

Emotional Eating In Adolescents With Obesity: Case Series, Paula Dayan Aug 2024

Emotional Eating In Adolescents With Obesity: Case Series, Paula Dayan

Electronic Theses, Projects, and Dissertations

Childhood obesity remains a significant public health concern, with substantial implications for physical and mental well-being. This thesis aims to explore the intricate relationship between emotional eating and obesity among adolescents, with a focus on identifying emotional triggers and assessing their psychological impact. Utilizing a cross-sectional study design at a university in southern California, data were collected from two adolescents aged 13-18 years. Through surveys and body composition measurements, participants' emotional barriers to weight loss and readiness for change were assessed. The findings underscore the presence of varying degrees of emotional hurdles among adolescents with obesity, including depression, frustration, and …


Embodied Co-Regulation: A Neuroregulatory-Informed Dance/Movement Therapy Transition Intervention Method For Arousal Regulation For Adolescents In A Partial Hospitalization Program, Anamaria Guzman May 2024

Embodied Co-Regulation: A Neuroregulatory-Informed Dance/Movement Therapy Transition Intervention Method For Arousal Regulation For Adolescents In A Partial Hospitalization Program, Anamaria Guzman

Expressive Therapies Capstone Theses

This thesis introduces a novel Dance/Movement Therapy (DMT) approach, focusing on nervous system arousal regulation during transitions between therapy groups. The core of the method involves a brief 5-minute exercise designed to modulate arousal levels, encompassing alertness and energy, aiming to establish a baseline homeostasis. Rooted in Polyvagal Theory and Developmental Neurobiology, the approach assumes the co-regulation of nervous systems within a group therapeutic setting. Two primary outcomes are self-assessed: 1) somatic experiences documented through narratives and 2) nervous system biodata measured using the Flowtime headband monitoring of brainwaves, heart rate, and other biomarkers. Results indicated that all six sessions …


Parents As Reporters Of Middle School Students’ Subjective Well-Being, Daijah N. Hines Mar 2024

Parents As Reporters Of Middle School Students’ Subjective Well-Being, Daijah N. Hines

USF Tampa Graduate Theses and Dissertations

Historically, self-report has been the predominant method for assessing the subjective well-being of adolescents (SWB). Regarding the use of secondary reporters, especially parental/caregiver reports, in assessing adolescent SWB, there is a gap in the literature. Gaining a better understanding of how to best evaluate adolescent SWB can assist in the identification of adolescents who may be at risk for mental health concerns or who could benefit from increased well-being. It may also assist in the development of future interventions in positive psychology for adolescents. This validity study explored (1) What is the reliability of a newly developed parent report measure …


Self-Efficacy And Parental Miscarried Helping In Adherence And Transition Readiness Among Adolescents And Young Adults With Epilepsy, Kirby-Estar G. Laguerre Jan 2024

Self-Efficacy And Parental Miscarried Helping In Adherence And Transition Readiness Among Adolescents And Young Adults With Epilepsy, Kirby-Estar G. Laguerre

Graduate Theses, Dissertations, and Problem Reports

Background: Given the complex regimen associated with epilepsy, ensuring that adolescents and young adults (AYAs) adhere to their medications, and are ready to transition from pediatric to adult care, is crucial to optimizing their health outcomes. Several social and ecological factors such as self-efficacy and parental miscarried helping can strengthen or weaken an adolescent’s medication adherence and readiness to shift from pediatric to adult care. Intending to contribute to informing and improving clinical care, this study sought to understand the relationships between self-efficacy, parental miscarried helping, medication adherence, and transition readiness. Methods: Using a cross-sectional observational design, 46 AYAs with …


Young Adolescents’ And Parents’ Attitudes And Perspective Taking About Appropriate Mobile Phone Use, Stephanie Jean Cleary Jan 2023

Young Adolescents’ And Parents’ Attitudes And Perspective Taking About Appropriate Mobile Phone Use, Stephanie Jean Cleary

Graduate Research Theses & Dissertations

This study explored whether young adolescents and their parents have similar attitudes about appropriate mobile phone use, and whether those attitudes vary depending upon adolescent or parent phone user, the mobile phone use context (i.e., family dinner table, party, or homework/ work), and their self-perspective or other’s perspective. Fifty-two adolescents in 6th, 7th, and 8th grade (age range 11 years to 14 years and 5 months; 26 males, 23 females, 3 non-binaries) and their parent or guardian participated. Adolescents identified as white/European American (82.7%), multiple races (5.8%), Asian (5.8%), black/African American (1.9%), and Hispanic/Latinx/Spanish (1.9%), or did not respond (1.9%). …


Emergency Care For Youth Who Experience Suicidality And Identify As Lesbian Gay Bisexual Transgender Queer/Questioning (Lgbtq+): An Interpretive Phenomenology, Theresa Schultz Aug 2022

Emergency Care For Youth Who Experience Suicidality And Identify As Lesbian Gay Bisexual Transgender Queer/Questioning (Lgbtq+): An Interpretive Phenomenology, Theresa Schultz

Electronic Theses and Dissertations

Purpose: Suicide is a leading cause of death in children; youth who identify as LGBTQ+ are at an exponentially higher risk of suicide. The purpose of this study was to explore the lived experiences of young adults who identify as LGBTQ+ and sought emergency care for suicidality when they were adolescents.

Methods: Heideggerian hermeneutics phenomenology is the research method used in this study. Youth, ages 18-25 years, who identify as LGBTQ+ and sought emergency treatment for suicidality when they were adolescents (13-17 years) were recruited to participate;fifteen youth enrolled. Individuals ranged in age from 20 to 25 years. Participants described …


Practicing Trauma-Informed Care In Nursing For A Better Outcome In Hospitalized Adolescents With Adverse Childhood Experiences And Trauma, Allysa Mia Fabricante May 2022

Practicing Trauma-Informed Care In Nursing For A Better Outcome In Hospitalized Adolescents With Adverse Childhood Experiences And Trauma, Allysa Mia Fabricante

Nursing | Senior Theses

As nurses we want to give our patients the best care. That is why trauma-informed care (TIC) is important to include into nursing practice. TIC is a fairly new idea that addresses a patient's whole past and present life. Incorporating it into nursing practice can benefit patients who have adverse childhood experiences and trauma. Adverse Childhood Experiences (ACEs) are traumatic events that occur to a person starting from birth to 17 years old. In a hospital setting an adolescent patient can be triggered if ACEs and trauma is not properly addressed. The long-term effects of ACEs can affect adolescents into …


Role Of Social Media In Adolescent-Parent Relationships Among At-Risk Youths, Jennifer Davis Jan 2022

Role Of Social Media In Adolescent-Parent Relationships Among At-Risk Youths, Jennifer Davis

Walden Dissertations and Doctoral Studies

Social media has been linked to online crimes and cyberbullying among 88% of teens. The purpose of this study was to understand the role of adolescent and parent social media use on adolescents reported at-risk behaviors, as well as the role of social media among at-risk youths and their parents using the attachment theory. An interpretive phenomenological analysis design was used in this study to describe relationships between adolescents and their parents involving social media use and reported at-risk behaviors. Semi-structured interviews were performed with a total of six pairs of individuals resulting in 12 total participants. There were four …


Interpersonal Psychotherapy For Depressed Adolescents: A Systematic Review Of Quantitative Studies Exploring Effectiveness, Concomitant Findings, And Mediating And Moderating Variables, Luke Rex Jan 2022

Interpersonal Psychotherapy For Depressed Adolescents: A Systematic Review Of Quantitative Studies Exploring Effectiveness, Concomitant Findings, And Mediating And Moderating Variables, Luke Rex

Theses and Dissertations

Depression is one of the leading causes of illness and disability among adolescents. According to the National Institute of Mental Health (2022), almost one-fifth of adolescents ages 12 to 17 years in the United States had at least one major depressive episode in 2020, representing 4.1 million people, and over half did not receive any treatment. An interpersonal approach to therapy for adolescents known as Interpersonal Psychotherapy for Depressed Adolescents (IPT-A), developed by Dr. Laura Mufson, has been regarded as having well-established efficacy in treating depressed adolescents. This systematic review of quantitative studies (without meta-analysis) was conducted to (a) examine …


Mental Health And Adolescents: The Impact Of Social Isolation In Adolescents During The Covid-19 Pandemic, Gabriella Aguinaldo Dec 2021

Mental Health And Adolescents: The Impact Of Social Isolation In Adolescents During The Covid-19 Pandemic, Gabriella Aguinaldo

Nursing | Senior Theses

In early 2020, the coronavirus pandemic, first detected in late 2019, afflicted the world. The disease associated with the virus became known as COVID-19. COVID-19 was recognized as a highly contagious and deadly disease. In California, United States, COVID-19 was detected in February and the first shelter-in-place orders were ordered by the counties and state, which forced children and adults to stay at home and attend school and work virtually. Shelter-in-place orders were quickly implemented around the world.

As the world began this sudden switch in lifestyle, many were concerned for the mental health and safety of themselves and their …


Concurrent Reporting Of Adverse Childhood Experiences Among Perspectives Of Adolescents And Caregivers., Katie J. Berghuis Aug 2021

Concurrent Reporting Of Adverse Childhood Experiences Among Perspectives Of Adolescents And Caregivers., Katie J. Berghuis

Electronic Theses and Dissertations

The consequences of Adverse Childhood Experience (ACE) events in youth have predominantly been studied through retrospective studies that assess adults’ first 18 years of life or caregiver report of ACEs in youth. Reliance on only caregiver report to discern ACEs is a limitation amongst prior studies as research has found that caregivers tend to underestimate ACEs among their children, and there is even a greater discrepancy of reporting between caregivers and youth 12 years and older. Therefore, this study investigated concurrent reporting of self-report ACE scores in adolescents – defined in this study as 12 to 20 years old – …


How Did We Learn About Sex? —— Sex Education And Sexual Health In Chinese Youth, Yujuan Liu Jan 2021

How Did We Learn About Sex? —— Sex Education And Sexual Health In Chinese Youth, Yujuan Liu

Theses and Dissertations (Comprehensive)

Attitudes toward sexuality among Chinese youth have become more liberal in recent generations, but sex education remains controversial and limited. Due to the lack of awareness of sexual risks, many Chinese youth engage in unprotected sexual activities resulting in unintended pregnancy, abortions, and STIs. Therefore, understanding successful pathways and unique challenges are crucial to develop adequate sex education for youth’s sexual health in China. The current study used semi-structured in-depth interviews and investigated 28 Chinese youths’ experiences of sex education and sexual health. The results mapped out youth’s sex education experiences by age and sources and demonstrated the impacts of …


Student Wellbeing And Open Studio Process In The School Curriculum, Maria Kim May 2020

Student Wellbeing And Open Studio Process In The School Curriculum, Maria Kim

Expressive Therapies Dissertations

This study aimed to explore whether Open Studio Process (OSP) increased wellbeing of middle and high school students when facilitated by teachers as a part of the regular art curriculum. It was hypothesized that OSP might increase the sense of wellbeing among middle and high school students as well as facilitating teachers. The research was conducted as a mixed methods study in South Korea where students need preventative interventions for their wellbeing. The researcher trained eight teachers to facilitate OSP and five of them implemented it with their classes for seven sessions. Quantitative data (K-YSR; pre- and posttest) were collected …


Neighborhoods And Mental Health: Understanding The Social, Environmental And Structural Factors To Better Support Our Youth And Communities, Meghan Murtagh Apr 2020

Neighborhoods And Mental Health: Understanding The Social, Environmental And Structural Factors To Better Support Our Youth And Communities, Meghan Murtagh

Community Engagement Student Work

The social, structural and environmental characteristics of neighborhoods can have a significant impact on the social, emotional, behavioral and cognitive development of children and adolescents. The Center for Disease Control reports every 1 out of 5 children (22%) living below 100% of the federal poverty level have a mental, behavioral and/or developmental disorder (CDC, 2019). Through the utilization of ecological frameworks and a “place” based framework called The Social Determinates of Health, research was conducted to examine the link between neighborhoods and health outcomes in children and adolescents. These findings were then shared through a workshop with the target audience …


Examining Differences In Physical Activity By Socio-Demographics, Employment, And Social Support Among U.S. Adolescents, Ashleigh Marie Johnson Dec 2019

Examining Differences In Physical Activity By Socio-Demographics, Employment, And Social Support Among U.S. Adolescents, Ashleigh Marie Johnson

Dissertations & Theses (Open Access)

The overall decline in physical activity levels during adolescence supports the examination of intrapersonal-, interpersonal-, and behavior-level factors that may influence physical activity behavior among this population. The three papers within this dissertation aimed to examine associations of socio-demographics and socio-environmental factors with physical activity among U.S. adolescents. Papers 1 and 3 used data from the Family Life, Activity, Sun, Health, and Eating (FLASHE) Study. Paper 1 examined differences in adolescent physical activity by gender and race/ethnicity, and examined modification by grade and socioeconomic status (SES). Paper 3 examined the association of parent- and adolescent-reported parental social support with adolescent …


Digital Music Making: Developing A Method For Using Technology In Music Psychotherapy, Sangeetha Kavety May 2019

Digital Music Making: Developing A Method For Using Technology In Music Psychotherapy, Sangeetha Kavety

Expressive Therapies Capstone Theses

The use of technology, specifically digital songwriting and music making, in the context of psychotherapy is a subject that is not yet as well researched or practiced in the field of music therapy. The majority of the existing literature acknowledges the assistive function that technology such as tablets, smartphones, and computers can play in treatment of populations with cognitive and motor difficulties. However, there is little regarding the use of technology as the main means of creating music, and even less in the context of treatment of psychiatric disorders in children and adolescents in family settings. For this capstone project, …


Integrating Digital App Technologies Within Traditional Expressive Arts Therapy For Children And Adolescents, Sarah Storjohann May 2019

Integrating Digital App Technologies Within Traditional Expressive Arts Therapy For Children And Adolescents, Sarah Storjohann

Expressive Therapies Capstone Theses

In recent years, technology in the form of digital applications (apps) has emerged as a fundamental aspect of everyday life as well as a practical, convenient, and inexpensive tool for artistic self-expression, most notably amongst children and adolescents. Ninety-eight percent of U.S. households currently possess some form of mobile device (Rideout, 2017), with an estimated 95% of U.S. teenagers ages 13 to 17 owning a Smartphone (Anderson & Jiang, 2018). As digital natives, children and adolescents are more likely to identify with and connect to these arts-based methods. Clinician perspective concerning digital integration varies across a wide spectrum. Through a …


Evaluating The Effectiveness Of Peer Engagement And Knowledge (Peak): A Community-Based Group Intervention For Youth In Hawai‘I, Jennifer T. T. Ho May 2019

Evaluating The Effectiveness Of Peer Engagement And Knowledge (Peak): A Community-Based Group Intervention For Youth In Hawai‘I, Jennifer T. T. Ho

Doctoral Dissertations

This study is a program evaluation with a mixed methods design that evaluated the effectiveness of Peer Engagement and Knowledge (PEAK), a six-week community-based group intervention that incorporates mindfulness-based interventions (MBIs) to address multiple health behaviors for multiracial youth in Hilo, Hawai‘i. A total of 51 youth, ages 12-23 years old, participated in this study which included pre-/posttest analyses of health risk factors such as substance use and depression and health promoting factors such as resilience, self-esteem, and mindfulness. Responses from two subsets of participants, who engaged in a focus group (n = 11) and composed gratitude letters ( …


The Effects Of Dance And Movement Therapy With Adolescents Who Have Experienced Trauma, A Literature Review, Katherine Anderson May 2019

The Effects Of Dance And Movement Therapy With Adolescents Who Have Experienced Trauma, A Literature Review, Katherine Anderson

Expressive Therapies Capstone Theses

With the growing number of trauma-informed practices in the mental health field, it is necessary to look at what best practices should be implemented in treating adolescents who have experienced trauma, specifically from a body-based intervention, such as dance and movement therapy. In this literature review, articles are discussed that encompass the following topics: dance and movement therapy and trauma, general dance interventions for the adolescent population, empowerment models as a way to cope with trauma symptoms, and cultural considerations of treating adolescent females of color. The gaps in current research must be acknowledged, specifically dance and movement therapy interventions …


The Long-Term Consequences Of Adolescents' Comparative Economic Position In School, Kiwoong Park Jan 2019

The Long-Term Consequences Of Adolescents' Comparative Economic Position In School, Kiwoong Park

Legacy Theses & Dissertations (2009 - 2024)

The goal of this dissertation project is to investigate how adolescents’ comparative socioeconomic positions within their schools shape their short- and long-term outcomes, including later health, educational expectations and attainment, and the risk of having a nonmarital first birth. Although social comparison theory posits that individual well-being depends on the standings of others with whom one compares oneself, as well as on one’s own absolute standing, the empirical evidence of the theory has been mixed and controversial. This project argues that inconsistent findings may arise from difficulty in measuring reference groups, temporal ambiguity between exposures and outcomes, and methodological limitations.


Development And Usability Testing Of Quit4health, A Smoking Cessation Smartphone App For Young Adults, Katarzyna Czerniak Dec 2018

Development And Usability Testing Of Quit4health, A Smoking Cessation Smartphone App For Young Adults, Katarzyna Czerniak

Dissertations & Theses (Open Access)

Tobacco use is the leading cause of death in the United States. As of 2016, 23.5% of American 18-25 year olds reported having used cigarettes in the last month compared to 20.2% of adults and only 3.4% of adolescents. Due to the efficacy and widespread general use of mobile technology today, mobile-phone health, or mHealth apps, have become increasingly popular methods of delivering smoking cessation programs. However, there is a lack of evidence in regards to the quality and the effectiveness of using mHealth to deliver smoking cessation interventions to young adults. This study aims to fill this gap to …


The Impact Of Mental Health Issues On Academic Achievement In High School Students, Patricia Lea Sutherland Jun 2018

The Impact Of Mental Health Issues On Academic Achievement In High School Students, Patricia Lea Sutherland

Electronic Theses, Projects, and Dissertations

An adolescent’s time in school is not merely academic; they are developing socially, physically, and emotionally. Prior research has demonstrated a correlation between a student’s poor academic performance and his/her need for emotional and mental health support. This research project sought to answer the following research questions: 1) Do mental health services in a high school setting help facilitate students’ academic achievement? and 2) Does a focus on mental health issues improve overall health and well-being in high school students? Participants for this study are 10 staff members (including teachers, administrators, counselors, and others) of a high school in San …


Focus On Fitness: Incorporating Exercise Into The Treatment Of Children And Adolescents With Attention-Deficit Hyperactivity Disorder, Kristin Lulich May 2018

Focus On Fitness: Incorporating Exercise Into The Treatment Of Children And Adolescents With Attention-Deficit Hyperactivity Disorder, Kristin Lulich

Doctor of Nursing Practice Final Manuscripts

Background: Psychotropic medications, particularly stimulants are frequently used as the first-line treatment for Attention Deficit Hyperactivity Disorder (ADHD). Many patients and their caregivers have concerns about psychotropic options for treatment. Review of current literature demonstrates the efficacy of physical activity in reducing symptoms of ADHD. Purpose: This evidence based practice (EBP) project introduced regular, scheduled aerobic activity into the treatment plan of children and adolescents with ADHD. The aim of this EBP was to reduce symptoms of ADHD measured by caregivers using the Vanderbilt Ratings Scale. The Johns Hopkins Nursing Evidence Based Practice Model was used to implement this project. …


Therapeutic Theatre With Adolescents At-Risk Of School Dropout, Dan Summer May 2018

Therapeutic Theatre With Adolescents At-Risk Of School Dropout, Dan Summer

Expressive Therapies Dissertations

The aim of this study was to assess the effects of therapeutic theatre, a method of drama therapy, on resilience among adolescents at risk of high school dropout. A mixed method approach was employed to qualitatively examine participant perspectives on resilience and quantitatively measure change in resilience. Participants engaged in weekly after-school drama therapy groups to collaborate on developing themes and a script for a performance to be witnessed by an audience of family and community members. Qualitative and quantitative findings were triangulated and embedded to examine relationships. The Behavioral Assessment System for Children Second Edition (BASC-2) and Resilience Scale …


Facebook, Parent-Child Relationships, And Emotion Regulation In An Adolescent Sample, Lauren Nicole Crandall Jan 2018

Facebook, Parent-Child Relationships, And Emotion Regulation In An Adolescent Sample, Lauren Nicole Crandall

Walden Dissertations and Doctoral Studies

Social networking has become an integral part of daily communication and information sharing. Although researchers continue to explore the fields of social networking and emotion regulation separately, there is a lack of research bridging these areas of interest, particularly in the adolescent population. The purpose of this study was to examine the predictive relationship between the environmental and social variables of Facebook use, online social connectedness, and quality of parent-child relationship with adolescent emotion regulation. Fogel's social process theory of emotion provided the framework for this study and allowed for examination of the social networking environment. Research questions addressed independent …


Facilitating Collaboration Among School And Community Providers In Children's Mental Health, Holly J. Curran Jan 2018

Facilitating Collaboration Among School And Community Providers In Children's Mental Health, Holly J. Curran

Walden Dissertations and Doctoral Studies

Interprofessional collaboration among school-based and community-based mental health providers in children's mental has been studied in relation to specific providers and as part of program evaluation; however, limited information exists as to how to overcome barriers to collaborative relationships. This study describes the experiences of school and community mental health service providers and those who supervise them. Using phenomenological methodology, three focus-group interview transcripts were analyzed by identifying recurrent themes relevant to the experience of collaboration from school and community providers' perspectives. Although participants viewed aspects of collaboration positively, barriers frequently interfered with collaborative relationships. Support for collaboration from state, …


Mental Health And Academic Outcomes Among Adolescents In South Korean Orphanages, Hollee Ann Mcginnis Aug 2017

Mental Health And Academic Outcomes Among Adolescents In South Korean Orphanages, Hollee Ann Mcginnis

Arts & Sciences Electronic Theses and Dissertations

Research conducted over the past 100 years in Western nations support the adverse effects of orphanages on children’s emotional, developmental, and social well-being as well as economic costs to society (Save the Children UK, 2009; Bakermans-Kranenburg, Van IJzendoorn & Juffer, 2008; Williams & Greenberg, 2010). Globally, the number of orphaned and abandoned children is conservatively estimated to be around 143 million, of whom the majority reside in Asia, followed by Sub-Saharan Africa (UNICEF, UNAIDS, & USAID, 2004). South Korea (hereafter “Korea”) is an exemplary nation for study because it has a well-established child welfare system, including family-based alternatives (domestic and …


Objective And Subjective Influences On Cognitive Performance In Adolescents With Type 1 Diabetes, Natalie E. Benjamin Apr 2017

Objective And Subjective Influences On Cognitive Performance In Adolescents With Type 1 Diabetes, Natalie E. Benjamin

Master's Theses (2009 -)

Type 1 diabetes mellitus (T1DM) is an increasingly common chronic illness in children and adolescents that can result in short- and long-term health complications. Disease management can be a particular challenge for adolescents seeking autonomy from caregivers. Recently, there has been a significant increase in adolescents’ use of diabetes-related technology to aid in blood glucose (BG) management and insulin administration. Individuals with T1DM also experience symptoms related to their BG levels, and these symptoms can serve as indicators of out-of-range BG levels and guide management decisions. Although research shows that diabetes-related health factors can affect cognitive functioning, no existing research …


Treatment Recidivism In Adolescents With Mental Illness: A Focused Applied Medical Ethnography, Chukwudi C. Ekwemalor Aug 2016

Treatment Recidivism In Adolescents With Mental Illness: A Focused Applied Medical Ethnography, Chukwudi C. Ekwemalor

Dissertations & Theses (Open Access)

Background

Treatment recidivism, described as frequent unplanned relapse readmissions, is a national problem predominant in adolescents with mental illness with significant socioeconomic consequences. Adolescents living with mental illness are a sub-culture of adolescence, the critical growth period of developmental and social transition from childhood to adulthood. The main triggers of treatment recidivism in this population are not fully understood from previous studies.

Purpose

The study purpose was to explore treatment recidivism with the following aims:

1. To illuminate treatment recidivism from the perspectives of recidivist adolescents with mental illness.

2. To describe the main factors that contribute to treatment recidivism …


Combined Effects Of Mdma And Ethanol On Locomotor Activity And Place Conditioning In Male And Female Adolescent Sprague-Dawley Rats, Keli A. Herr Jun 2014

Combined Effects Of Mdma And Ethanol On Locomotor Activity And Place Conditioning In Male And Female Adolescent Sprague-Dawley Rats, Keli A. Herr

Masters Theses

MDMA, ("Ecstasy") is commonly abused in combination with ethanol (EtOH). Relatively few preclinical studies have investigated sex differences in animal models of polysubstance use. The current study employed a conditioned place preference (CPP) procedure to assess the behavioral effects of the co-administration ofMDMA /EtOH in 32 male and 32 female adolescent Sprague-Dawley rats. Following a 15 min habituation trial, eight 30-min conditioning trials were conducted in two- compartment chambers with different environmental cues. Before each drug conditioning trials, rats were administered intraperitoneal (i.p.) injections of MDMA(6.6 mg/kg), EtOH (1.5 g/kg), MDMA (6.6 mg/kg) and EtOH (1.5 g/kg), or saline. Prior …