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“Dad, Do You Want To Play With Me?” The Impact Of Fathers Who Make Time For Play, Michael S. Sitton Jan 2018

“Dad, Do You Want To Play With Me?” The Impact Of Fathers Who Make Time For Play, Michael S. Sitton

Theses and Dissertations--Family Sciences

With an increase in the pace of life in the United States, there comes a recognition of the importance of prioritizing time, especially for fathers. Of the two-thirds of children who live with their father, only a percentage of them have fathers who report regular play time with their children. However, literature in the field does not explain specifically whether or not this play between father and child influences the child’s later risk taking behaviors in high school. Using data from the 2003 Fragile Families and Child Wellbeing Study (FFCWS), waves 3, 4, and 6, this quantitative study sought to …


A Genetically-Informed Study Of The Predictors And The Development Of Delinquency, Albert J. Ksinan Jan 2018

A Genetically-Informed Study Of The Predictors And The Development Of Delinquency, Albert J. Ksinan

Theses and Dissertations--Family Sciences

Although the rates of delinquent behavior have been decreasing since the 1990s, adolescent delinquent behavior continues to take a great toll on society as well as on perpetrators themselves. In this way, it is essential to understand the process of delinquency development. The current dissertation is comprised of three studies that analyzed the predictors and the development of delinquency using genetically-informed designs. The sample used for all studies comes from the Add Health dataset, a nationally-representative data on adolescents followed across 14 years.

The first study modeled the longitudinal development of delinquency in three adolescent cohorts: early, middle, and late …


Examining An Asynchronous Group Discussion Board Adaptation Of A Parent-Mediated Behavior Intervention For Children With Autism Spectrum Disorders, Alexis D. Rodgers Jan 2018

Examining An Asynchronous Group Discussion Board Adaptation Of A Parent-Mediated Behavior Intervention For Children With Autism Spectrum Disorders, Alexis D. Rodgers

Theses and Dissertations--Educational, School, and Counseling Psychology

Autism spectrum disorder (ASD) is a neurodevelopmental disorder characterized by social and communication deficits, as well as restricted, repetitive, and stereotyped behaviors, interests, and activities (American Psychiatric Association, 2013). Although important relationships have been shown and described among the issues of challenging behavior, parent stress, and parenting sense of competence for families of children with ASD, there is a shortage of intervention programs appropriately suited for families which target these issues. Some programs have been developed and tested, but none is directly applicable for the target population. This is notable because of the connections drawn in the literature between families …


Factors Impacting Parental Acceptance Of An Lgbt Child, Dani E. Rosenkrantz Jan 2018

Factors Impacting Parental Acceptance Of An Lgbt Child, Dani E. Rosenkrantz

Theses and Dissertations--Educational, School, and Counseling Psychology

Chrisler’s (2017) Theoretical Framework of Parental Reactions When a Child Comes Out as Lesbian, Gay, or Bisexual suggests that parental reactions to having a non-heteronormative child are impacted by a process of cognitively appraising information about their child’s identity and experiencing and coping with emotional responses, both of which are influenced by contextual factors such as a parent’s value system. However, some religious values can challenge parents in the process of accepting a lesbian, gay, bisexual, or transgender (LGBT) child. The purpose of this study was to test a model that examines the influence of cognitive-affective factors (cognitive flexibility, emotional …


An Examination Of Relations Among Fear, Guilt, Self-Compassion, And Multicultural Attitudes In White Adults, Whitney W. Black Jan 2018

An Examination Of Relations Among Fear, Guilt, Self-Compassion, And Multicultural Attitudes In White Adults, Whitney W. Black

Theses and Dissertations--Educational, School, and Counseling Psychology

Structural racism is often perpetuated by well-intentioned White individuals who passively accept or are unaware of its existence. However, when their perceptions and understanding of the world are challenged through learning about structural racism, White people may experience emotions such as fear, and guilt, which seem to serve either a debilitating or a motivating role in multicultural attitude development. Self-compassion, which is the ability to process distressing emotions without resorting to avoidance of the emotional experience, may help White individuals work through strong negative affect that accompanies an awareness of structural racism and ultimately aid in the development of multicultural …


Beliefs About Self-Control And Regulation: Do They Matter For College Performance?, Cara E. Worick Jan 2018

Beliefs About Self-Control And Regulation: Do They Matter For College Performance?, Cara E. Worick

Theses and Dissertations--Educational, School, and Counseling Psychology

Students who are good self-regulators have higher motivation and achievement than those who are not. The beliefs students hold influence the goals they set, how they regulate learning, their motivation, and their subsequent actions. Beliefs about one’s own willpower (the capacity to exert self-control in everyday life) have been shown to affect individuals’ self-regulation. Willpower has been conceptualized as a limited resource that is easily depleted in demanding situations. However, some researchers have shown that individuals’ beliefs about willpower capacity (i.e., as finite or abundant), and not their actual willful acts, are more predictive of self-regulated behavior. Researchers have similarly …


Perceived Stigma And Barriers To Mental Health Care Among Former Military Service Members, Anna R. Z. Mastapha Jan 2018

Perceived Stigma And Barriers To Mental Health Care Among Former Military Service Members, Anna R. Z. Mastapha

Theses and Dissertations--Educational, School, and Counseling Psychology

Former United States military members have consistently faced mental health concerns post discharge from the military. Some researchers have argued that the use of mental health services by veterans does not parallel the prevalence and need of such services (Hoge, Castro, Messer, McGurk, Cotting, & Koffman, 2004; Milliken, Auchterlonie, & Hoge, 2007; Vogt, 2011). Reasons why veterans do not access mental health care are varied and broad, however, they tend to be consistent with explanations rooted in the stigma of mental health care, and in the barriers that prevent the use of mental health care. The degree of the impact …


Towards Better Outcomes For Families With Transition-Age Youth Or Young Adults With Asd: A Mixed Methods Study From A Parent’S Perspective, Wing Hang Wong Jan 2018

Towards Better Outcomes For Families With Transition-Age Youth Or Young Adults With Asd: A Mixed Methods Study From A Parent’S Perspective, Wing Hang Wong

Theses and Dissertations--Educational, School, and Counseling Psychology

The after-high-school outcomes for individuals with autism spectrum disorder (ASD) and their families are less than desirable. The current study employed an exploratory sequential mixed methods design in order to enhance understanding of the family adaptation process during transition. First, a qualitative study was conducted in order to understand the stressors, external and internal support, coping strategies, and family adaptation outcomes during transition, from a parent’s perspective, using the ABCX model. Thirteen parents of adolescents and young adults with ASD were interviewed. These parents reported a continually high level of stress due to normative strains and ASD-related demands. They clearly …


Gender-Based Harassment In Early Adolescence: Group And Individual Predictors Of Perpetration, Michelle Jennine Tam Jan 2018

Gender-Based Harassment In Early Adolescence: Group And Individual Predictors Of Perpetration, Michelle Jennine Tam

Theses and Dissertations--Psychology

The current study examined gender-based harassment in early adolescence and the characteristics of individuals who perpetrate such harassment (specifically, experiences with witnessing gender-based harassment and gender identity). Students in seventh and eighth grade (n = 483; 247 girls, 236 boys) completed surveys containing measures of gender identity (perceived same and other-gender typicality, felt pressure to conform to gender norms, and gender contentedness), and questions about witnessing and perpetrating teasing, bullying, and rejection because of a peer’s gender typicality or atypicality. Results revealed that the more GBH an individual had previously witnessed in their classroom, the more likely they were …


Cocaine Choice: A Novel Procedure For Investigating Neuronal Activation Mediating Cocaine Preference, Jonathan Jenn-Sheng Chow Jan 2018

Cocaine Choice: A Novel Procedure For Investigating Neuronal Activation Mediating Cocaine Preference, Jonathan Jenn-Sheng Chow

Theses and Dissertations--Psychology

Cocaine use disorder is a significant health problem, negatively impacting individuals afflicted. While preclinical self-administration research has provided invaluable insight into the neurobehavioral mechanisms that underlie cocaine abuse, cocaine use outside of the laboratory occurs within an environment where other goods are also available ubiquitously. Although there is an ever-increasing literature investigating drug vs. non-drug choice in rodent models and how alternative goods can compete with the subjective value of cocaine, the neurobiological mechanisms that are associated with cocaine preference remains largely unknown. Additionally, current drug vs. non-drug choice studies use procedures that confound preference with intake, such that preference …


What Is Familiar Is Beautiful: A Novel Approach Investigating The Relationship Between Aesthetics And Perceived Use, Travis M. Kent Jan 2018

What Is Familiar Is Beautiful: A Novel Approach Investigating The Relationship Between Aesthetics And Perceived Use, Travis M. Kent

Theses and Dissertations--Psychology

Objective: This study investigates the application of aesthetic principles to designed objects with which we interact, specifically looking at the impact of perceived function of the objects on perceptions of visual appeal. Background: Previous studies have demonstrated that a product’s judged beauty or visual appeal is related to perceptions of its usability. Arguments have been put forward for both directions of causality leading to “what is beautiful is usable” and “what is usable is beautiful” hypotheses. Explanations for the relationship between usability and beauty judgments include stereotype effects, ecological explanations, and cognitive processing viewpoints. The current studies contribute to this …


The Effect Of Early Life Photoperiod Manipulation On Cocaine-Induced Behavioral Sensitization In Male And Female Japanese Quail, Shannon Elizabeth Eaton Jan 2018

The Effect Of Early Life Photoperiod Manipulation On Cocaine-Induced Behavioral Sensitization In Male And Female Japanese Quail, Shannon Elizabeth Eaton

Theses and Dissertations--Psychology

Estrogens seem to play a role in the locomotor activating effects of cocaine. Japanese quail provide a good model for hormonal manipulation as alterations of their photoperiod controls hormone levels. The current study aims to examine the role of early life photoperiod manipulation in cocaine-induced behavioral sensitization in quail. It was expected that if quail were raised on a short photoperiod, they would have a reduction in gonadal hormones and this reduction in hormones would affect the acquisition of cocaine-induced behavioral sensitization. Quail were raised on an 8L:16D or a 16L:8D light cycle. Following 2 days of habituation, quail were …


The Association Between Smartphone Use And Emotional Intelligence On Romantic Relationship Satisfaction Among Young Adults, Ellen Kaiser Jan 2018

The Association Between Smartphone Use And Emotional Intelligence On Romantic Relationship Satisfaction Among Young Adults, Ellen Kaiser

Theses and Dissertations--Family Sciences

This study bridges the gap in the literature about the association between smartphone use and emotional intelligence on romantic relationship satisfaction. A sample of 161 undergraduate students between the ages of 18 and 26 at the University of Kentucky were recruited to complete an online survey about their smartphone usage, emotional intelligence, and romantic relationship satisfaction. Associations between smartphone usage and emotional intelligence, smartphone usage and romantic relationship satisfaction, and emotional intelligence and romantic relationship satisfaction were found. Specifically, productive smartphone usage was found to be positively associated with romantic relationship satisfaction, while problem smartphone usage was found to be …


Longitudinal Associations Between Sleep Functioning And Adolescent Adjustment, Gabriela Ksinan Jiskrova Jan 2018

Longitudinal Associations Between Sleep Functioning And Adolescent Adjustment, Gabriela Ksinan Jiskrova

Theses and Dissertations--Family Sciences

The current dissertation consists of three interrelated studies examining the relationship between sleep functioning and adolescent adjustment. Although links between sleep patterns and internalizing problems and externalizing or problem behaviors in children and adolescents have been established in literature, several gaps remain in this research. This dissertation addressed these by: (a) testing sleep problems, quantity, and chronotype in childhood as predictors of internalizing problems in adolescence (Study 1), (b) testing sleep problems, quantity, and chronotype in childhood as predictors of problem behaviors in adolescence (Study 2), and (c) testing sleep problems and quantity as mediators of the chronotype-adjustment link (Study …


Potential Candidates For Treating Deficits Associated With Developmental Ethanol Exposure In A Rodent Model: Solidago Nemoralis & Dimethoxybenzylidene-Anabasine, Logan James Fields Jan 2018

Potential Candidates For Treating Deficits Associated With Developmental Ethanol Exposure In A Rodent Model: Solidago Nemoralis & Dimethoxybenzylidene-Anabasine, Logan James Fields

Theses and Dissertations--Psychology

Prenatal alcohol exposure (Fetal Alcohol Syndrome [FAS] and Fetal Alcohol Spectrum Disorders [FASD’s]) represents the leading preventable cause of intellectual disabilities in the western world, with FASDs estimated to affect approximately 2-5% of live births in the United States at an approximate annual cost of $3.6 billion (CDC, 2015; May et al., 2009). Ethanol (ETOH) exposure during development can lead to a variety of long-term behavioral impairments including problems with executive functioning, motor coordination, spatial learning, attention, and hyperactivity (Jones, 2011; Mattson & Riley, 1998). Much research has been conducted to develop pharmacological and/or environmental interventions to reduce these deficits, …


Adopting Identities: Associations Between Adoption, Racial-Ethnic, And Sexual Minority Parent Socialization And Children’S Attachment, Global Self-Worth, And Understanding Of Identity, Kyle A. Simon Jan 2018

Adopting Identities: Associations Between Adoption, Racial-Ethnic, And Sexual Minority Parent Socialization And Children’S Attachment, Global Self-Worth, And Understanding Of Identity, Kyle A. Simon

Theses and Dissertations--Psychology

Utilizing a sample of lesbian, gay, and heterosexual adoptive parent families with school-age children, results suggested that parents engage in adoption communication less but racial-ethnic socialization more when a child is transracially adopted. No differences were found in lesbian and gay parents socialization practices for adoptive or racial-ethnic identity. Further, lesbian and gay parents engaged in sexual minority parent socialization less than adoptive or racial-ethnic socialization. Children’s self-worth was related to sex but not socialization practices such that girls reported lower self-worth, and no significant associations were present for children’s closeness. Children’s age, sex, and transracial adoptive status were predictive …


Mental Representations Of The Homeless, Stephanie E. Mckee Jan 2018

Mental Representations Of The Homeless, Stephanie E. Mckee

Theses and Dissertations--Psychology

Stereotypes surrounding race and socioeconomic status often have overlapping attributes. That is, we tend to stereotypically associate African Americans and poor individuals with being incompetent. Further, people automatically associate African Americans with the concept of poor. The current research examined people’s mental representations of a homeless person, a poor person, and a person with a home, to see if people’s mental representation of a homeless varied from that of a poor person. Results from Study 1 (N = 524), using a bi-racial base image indicate that people, on average, mentally represent the poor and homeless in a similar manner. …


Characterizing The Role Of Glucocorticoids In The Sign Tracking Behavior Of Male Japanese Quail (Coturnix Japonica), Beth A. Rice Jan 2018

Characterizing The Role Of Glucocorticoids In The Sign Tracking Behavior Of Male Japanese Quail (Coturnix Japonica), Beth A. Rice

Theses and Dissertations--Psychology

A devastating feature of drug-dependence is the susceptibility of relapse (40-60%) after stretches of abstinence. One theory that may account for relapse suggests that drug cues (e.g., paraphernalia) may increase stress hormones, and this may prompt relapse. Repeatedly pairing a neutral cue with a reward is commonly utilized to measure what subjects learn about a cue that is predictive of reward. Research has shown that animals that attend to a cue more than to the reward (sign trackers) may be more vulnerable to drug addiction. Additionally, research has shown that sign tracking is associated with an increase in corticosterone (CORT), …


Person-Centered Analysis Of Adhd Comorbidities And Differential Characteristics And Outcomes, Christine Anne Lee Jan 2018

Person-Centered Analysis Of Adhd Comorbidities And Differential Characteristics And Outcomes, Christine Anne Lee

Theses and Dissertations--Psychology

Attention-deficit/hyperactivity disorder (ADHD) is one of the most prevalent and impairing childhood disorders (5%; American Psychiatric Association, 2013), yet it is often studied in isolation. Such an approach is at odds with the clinical reality, where ADHD has a high comorbidity with oppositional defiant disorder, anxiety, and depression (Jensen, Martin, & Cantwell, 1997). Based on the possible presentations of ADHD with both externalizing and internalizing symptoms, there may be differences in associated characteristics, areas of impairment, and resulting assessment interventions. Therefore, the present study investigated how ADHD comorbidities manifested in a population of 233 elementary age children and how these …


“The Best Thing That’S Happened In My Life”: The Journey Toward Acceptance Of One’S Lgbtq Child In A Sample Of Cuban-Americans And Puerto Ricans, Roberto Luis Abreu Jan 2018

“The Best Thing That’S Happened In My Life”: The Journey Toward Acceptance Of One’S Lgbtq Child In A Sample Of Cuban-Americans And Puerto Ricans, Roberto Luis Abreu

Theses and Dissertations--Educational, School, and Counseling Psychology

Acceptance by a parental figure is one of the most important protective factors for LGBTQ (Lesbian, Gay, Bisexual, Transgender, and Queer) youth and young adults (e.g., Ryan, 2009, 2010). Lack of parental acceptance may lead to a disruption in parent-child relationships and may increase risk for maladaptive behaviors and poorer psychosocial outcomes in LGBTQ youth (e.g., Bouris et al., 2010). Researchers have called for more inclusive samples and methods to better understand the experiences of families from diverse ethnic and racial backgrounds (e.g., Heatherington & Lavner 2008). Specific to Latinas/os, cultural factors and theoretically informed interventions that facilitate parental acceptance …


Blessing Or Bs? Examining The Therapy Experiences Of Transgender And Gender Nonconforming Clients Obtaining Referral Letters For Gender Affirming Medical Treatment, Holly Brown Jan 2018

Blessing Or Bs? Examining The Therapy Experiences Of Transgender And Gender Nonconforming Clients Obtaining Referral Letters For Gender Affirming Medical Treatment, Holly Brown

Theses and Dissertations--Educational, School, and Counseling Psychology

Transgender and gender nonconforming (TGNC) people who pursue gender affirming medical interventions, such as hormone therapy and surgery, are required to supply their physicians with referral letters from mental health professionals (Coleman et al., 2012). The process by which TGNC people are required to obtain referral letters before accessing gender affirming care is often referred to as gatekeeping in the TGNC literature (Budge, 2015; Cavanaugh, Hopwood, & Lambert, 2016). Despite implications that the current gatekeeping system may have for the relationship between TGNC clients and their therapists, few studies have examined TGNC individuals’ experiences related to obtaining referral letters in …


Exploring Critical Consciousness, Facilitating Black Liberation, Della V. Mosley Jan 2018

Exploring Critical Consciousness, Facilitating Black Liberation, Della V. Mosley

Theses and Dissertations--Educational, School, and Counseling Psychology

The current study aimed to uncover processes and experiences that led individuals to critically engage in racial justice activism, specifically the Black Lives Matter movement. A constructivist grounded theory approach was utilized under critical-ideological and Black feminist paradigms in order to build a practical theory related to developing critical consciousness about oppression facing the Black community. Black activists in the movement between the ages of 23 and 60 (N=12) participated in intensive individual interviews. The result of the study is a co-constructed theory of racial justice activism development (the Critical Consciousness of Anti-Black Racism [CCABR] model) that can be used …


Evaluating The Relationship Between Phq9 And Global Pain Scale (Gps) Scores In Opioid Dependent Adults: A Retrospective Correlational Study, Lori Nolan Jan 2018

Evaluating The Relationship Between Phq9 And Global Pain Scale (Gps) Scores In Opioid Dependent Adults: A Retrospective Correlational Study, Lori Nolan

DNP Projects

Background: Depression, chronic pain and opioid dependence are conditions commonly encountered in primary care settings. These comorbidities create treatment challenges while negatively influencing outcomes of care. The Patient Health Questionnaire (PHQ9) and Global Pain Scale (GPS) are valid screening tools used to score depression and pain symptoms. The purpose of this study was to determine the relationship between the PHQ9 and Global Pain Scale (GPS) scores in opioid dependent adults with chronic pain to determine whether both tools are necessary.

Methods: This was a descriptive study using a retrospective correlational research design. Data was obtained from the electronic medical records …


Diabetes-Related Distress Screening: A Survey Of Primary Care Providers' Knowledge, Attitudes, And Practices In Treating Patients With Difficulty Meeting Glycemic Goals., Michele Patrice Paxton Jan 2018

Diabetes-Related Distress Screening: A Survey Of Primary Care Providers' Knowledge, Attitudes, And Practices In Treating Patients With Difficulty Meeting Glycemic Goals., Michele Patrice Paxton

DNP Projects

A patient with diabetes is two to three times more likely to be depressed than the general population. Furthermore, the combination of diabetes and depression is associated with increased morbidity and mortality. However, research has shown that treatment for depression does not correlate with lower HbA1c levels or a decrease in morbidity and mortality. Recently, a body of evidence has shown that increased HbA1c levels and depression are associated with the emotional burden of managing diabetes. The emotional burden is caused by the constant behavioral and mental demands of managing the disease and the worry and fear of the impending …


Using Psychological Theories To Understand Citizen Attitudes Toward Government Performance And Collaborative Behaviors In The Public Sector, Jue Young Mok Jan 2018

Using Psychological Theories To Understand Citizen Attitudes Toward Government Performance And Collaborative Behaviors In The Public Sector, Jue Young Mok

Theses and Dissertations--Public Policy and Administration

There have been various approaches to studying the effectiveness of government performance in public administration. While some have focused on broad organizational factors, others have taken an individual level approach by applying concepts and methods from psychology and behavioral economics. This three-essay dissertation continues this latter approach by examining the role of cognitive mechanisms in explaining citizen attitudes toward government performance as well as collaborative behaviors in the public sector.

The first essay explored the role of detailed versus abstract mental construals in understanding the relationship between expectations of public service performance and attitudes toward a government. Type of thinking, …


The Effect Of A Single-Session Group Songwriting Intervention On Grief Processing In Hospice Clinicians, Melissa Deaton Jan 2018

The Effect Of A Single-Session Group Songwriting Intervention On Grief Processing In Hospice Clinicians, Melissa Deaton

Theses and Dissertations--Music

The purpose of this study was to determine the effect of a single-session group music therapy songwriting session on grief processing in hospice clinicians. The study design was quasi-experimental. Participants were cluster randomized into a control group and a treatment group. The researcher led a 50-minute songwriting session focused on sharing and processing experiences of grief-related stress and burnout in hospice work. Grief processing was measured using a self-report survey for n=25. Overall differences between control and treatment groups were not found to be statistically significant. Significant differences were also not found in treatment score differences for type of …


Pathways From Religiosity To Couple’S Satisfaction Through Relational Virtues And Equality In Two Cultures, Ilya A. Okhotnikov Jan 2018

Pathways From Religiosity To Couple’S Satisfaction Through Relational Virtues And Equality In Two Cultures, Ilya A. Okhotnikov

Theses and Dissertations--Family Sciences

To explore relational processes of couple’s satisfaction this study drew on the relational spirituality framework (Mahoney, 2010) in order to test a relational religiosity model to evaluate the effects of public, private, ideological, intellectual, and experiential religiosity that were mediated by relational virtues of commitment, sacrifice, forgiveness, and sanctification and relational equality on couple’s satisfaction in two cultures. Data for this component used convenience samples of English-speaking respondents (hereafter American sample; n = 1,529) and Russian-speaking respondents (hereafter Russian sample; n = 529). Results provided evidence to partially support relational religiosity model; specifically commitment, while a statistically significant intervening element, …


Attachment Styles And The Michelangelo Phenomenon: Role Of Individual Differences In Interpersonal Growth Striving, Laura Marika Patrick Jan 2018

Attachment Styles And The Michelangelo Phenomenon: Role Of Individual Differences In Interpersonal Growth Striving, Laura Marika Patrick

Theses and Dissertations--Family Sciences

Michelangelo Phenomenon provides an interpersonal model of goal pursuits and suggests that close partners sculpt one another and help them move toward their ideal selves. Attachment theory also provides a parallel explanation of how close others can help one another move toward their goals. The purpose of the current research was to look at the influence of attachment on the Michelangelo Phenomenon and test whether it best fit as a predictor, mediator, or moderator. The hypotheses were tested across three studies (two longitudinal and one cross-sectional) using a maximum likelihood estimation path analysis following APIM assumptions. The results provided strong …


Exploring Illusions Of Height In Suit Design, Michael P. Lee Jan 2018

Exploring Illusions Of Height In Suit Design, Michael P. Lee

Theses and Dissertations--Psychology

Objective: The goal of this research was to explore how the design of clothing, specifically the design of the suit, can create height illusions.

Background: Taller people enjoy many advantages, such as increased income and perceived attractiveness. These advantages motivate people to try to appear taller than they actually are, and clothing experts provide advice on how to accomplish this. However, there is little empirical evidence to validate the illusory effects clothing might have on overall height perception. The few studies that have explored illusions of body size created by clothing design have been limited in two important ways – …


The Self-Reported And Behavioral Effects Of Propylene Glycol And Vegetable Glycerin In Electronic Cigarette Liquids, Arit M. Harvanko Jan 2018

The Self-Reported And Behavioral Effects Of Propylene Glycol And Vegetable Glycerin In Electronic Cigarette Liquids, Arit M. Harvanko

Theses and Dissertations--Psychology

Little is known about how electronic cigarette (EC) users manipulate device parameters, what factors drive their use, and how non-nicotine ingredients influence the stimulus effects of EC aerosols. The ingredients propylene glycol (PG) or vegetable glycerin (VG) serve as the base for virtually all electronic cigarette liquids, and information on how they affect the using experience would provide important groundwork for the study of other ingredients. In this dissertation, results from a survey and laboratory study focused on the stimulus effects of ECs, and the influence of PG and VG, will be discussed. A total of 522 regular EC users …