Matching Items (38)
Description
This thesis explores how different environments including poverty and crime rates relate to an individual’s perception of the future and academic success. The results from this study of 709 participants (15 of the participants were omitted due to incorrect or invalid information being submitted) showed that household income significantly predicted both vividness of the future and cumulative GPA; there was a positive correlation with GPA and a negative correlation with vividness. Incarceration rate was a marginally significant predictor of future and did not significantly predict cumulative GPA. It was also observed that men are more impacted by lower household income and higher incarceration rates than women when using at GPA as an outcome. The future vividness outcome showed no significant difference between men and women for either household income or incarceration rate. This study could be improved by having a group of participants whose population is more representative of different backgrounds.
ContributorsHsu, Ryu (Author) / Kwan, Virginia (Thesis director) / McMichael, Samantha (Committee member) / School of Molecular Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05
Description
Dysregulated cortisol is a risk factor for poor health outcomes. Children of distressed mothers exhibit dysregulated cortisol, yet it is unclear whether maternal distress predicts cortisol activity in later developmental stages. This longitudinal study examined the prospective relation between maternal distress during late childhood (9–12 years) and adolescence (15–19 years) and cortisol response in offspring in young adulthood (24–28 years). Data were collected from 51 recently divorced mothers and their children across 15 years. Higher maternal distress during late childhood was associated with lower total cortisol independent of levels of maternal distress in adolescence or young adulthood. Maternal distress during adolescence marginally predicted blunted cortisol when distress in childhood was low. Findings suggest that blunted cortisol activity in young adulthood may be a long-term consequence of exposure to maternal distress earlier in development.
ContributorsMahrer, Nicole (Author) / Luecken, Linda (Author) / Wolchik, Sharlene (Author) / Tein, Jenn-Yun (Author) / Sandler, Irwin (Author) / College of Liberal Arts and Sciences (Contributor) / Department of Psychology (Contributor)
Created2014-11-01
Description
The first step in providing adequate prevention of children’s behavior problems is identifying possible predictors. There is an established relation between parenting style and behaviors and children’s future outcomes, including risk of externalizing behavior problems, but the mechanisms that may explain this relation are unclear. The current study investigated whether child executive functioning plays a mediating role between parenting style and externalizing behavior problems. I hypothesized that parenting style, specifically harsh authoritarian parenting, would predict a decrease in child executive performance, then leading to increased child behavior problems. Additionally, sex differences within this model were examined. Parenting styles and child externalizing behavior problems were measured through mother’s self-report within a sample of 322 low-income, Mexican-American mother child dyads in the Phoenix metropolitan area. A mediation model was performed, including relevant covariates, to test for significance of the mediated pathway. The results of the current study indicated that authoritarian parenting style significantly predicted greater externalizing behavior problems in the sample, but only for girls. Interestingly, it was also found that the addition of biological siblings predicted less behavior problems, again only for girls. These results promote understanding of the influences on behavior problems in children that can escalate to delinquency and criminal behavior. This information is critical for the development and improvement of strategic interventions.
ContributorsPerry, Beth Madison (Author) / Luecken, Linda (Thesis director) / Presson, Clark (Committee member) / van Huisstede, Lauren (Committee member) / School of Life Sciences (Contributor, Contributor) / Department of Psychology (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05
Description
Postpartum depression is recognized as the most common psychiatric disorder that appears in approximately 10-15% of women, with higher frequencies among low-income minority women. Past studies have revealed that depressive symptoms negatively impact child development and mother-child synchrony. The current study's purpose was to explore the effects of postpartum depressive symptoms on later dyadic dysregulation. The data was collected from Las Madres Nuevas' study, a longitudinal investigation. Participants were 322 Mexican and Mexican American mother-infant dyads from the Phoenix metropolitan area who were recruited though a Maricopa Integrated Health System (MIHS) prenatal clinic. The Edinburgh Postnatal Depression Scale (EPDS) was used to measure depression 6 weeks postpartum. Additionally, the dysregulation-coding scheme used at child's 24 months of age measured the children's, mothers', and dyads' regulatory skills throughout their interactions with each other. Linear regression analyses were the central analyses of this study. In the first regression analysis, results showed that mother's age at prenatal visit (p= 0.44), 6-week depression score (p= 0.37), mother's education (p= 0.77), and number of biological children (p= 0.28) did not significantly predict dyadic dysregulation at 24 months. The second linear regression analysis concluded that the 6-week depression score, mother's country of birth, the interaction of maternal depression and country of birth, mother's education, mother's age at prenatal visit, and number of biological children also did not predict dyadic dysregulation at 24 months. Although not statistically significant, the findings suggest that the Hispanic Paradox theory, conservation of native cultural values, and strong social support have protective effects in Mexican immigrant and Mexican American childbearing women.
ContributorsOlivas Varela, Itzel (Author) / Luecken, Linda (Thesis director) / Lemery-Chalfant, Kathryn (Committee member) / Winstone, Laura (Committee member) / Department of Psychology (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05
Description
Posttraumatic Stress Disorder (PTSD) affects nearly 10% of adult women in general population samples. In populations of impoverished ethnic minority women, those lifetime prevalence rates may possibly exceed national averages due to lack of mental health resources. Mothers with PTSD are more likely to exhibit negative parenting styles and experience higher levels of perceived parenting stress, both of which are associated with poor child outcomes. However, there is a lack of evidence on how maternal PTSD may affect parenting for ethnic minority mothers. This study evaluated the prevalence of lifetime PTSD and its effects on parenting stress and infant problem behaviors in a sample of 322 low-income Mexican-American mothers (mean age = 27.8; 86% born in Mexico). Lifetime PTSD diagnoses were assessed at a prenatal home visit (24-36 weeks gestation) using the WHO Composite International Diagnostic Interview (CIDI). Mothers reported parenting hassles at 24-weeks postpartum (PDLH; Crnic & Greenberg, 1990), and child problem behaviors at infant age one-year (BITSEA; Briggs-Gowan et al., 2004). I hypothesized that 1) women with PTSD would report more parenting stress than women without PTSD, 2) women with PTSD would report more infant problem behavior symptoms than women without PTSD, and 3) parenting stress mediates the relationship between PTSD and infant problem behavior. Results found that 16.5% of women met criteria for past or present PTSD. Compared to women without PTSD, women with PTSD reported more parenting stress but a similar level of infant problem behaviors. Parenting stress significantly mediated the relationship between maternal PTSD and infant problem behaviors. Study findings suggest a need for mental health screenings during prenatal care in order to promote the healthy development of high-risk children.
ContributorsPreves, Ashley Maria (Author) / Luecken, Linda (Thesis director) / Davis, Mary (Committee member) / Mauricio, Anne (Committee member) / Department of Psychology (Contributor) / School of Social Transformation (Contributor) / Barrett, The Honors College (Contributor)
Created2017-12
Description
The ability to regulate emotions, attention, and behavior develops early in life and impacts future academic success, social competency, behavioral problems, and psychopathology. An impairment in regulation is known as dysregulation. Past research shows that children of mothers with postpartum depression are more likely to show impairment in regulatory abilities. There is an established link in the literature between family support and maternal depression, which in turn can impact child behavior. However, further research is needed to explore the impact of family support on early childhood dysregulation in the context of maternal depression. Using a sample of 322 Mexican-American, mother-child dyads, two models were examined. Model one hypothesized family support would buffer the effects of maternal depression on child dysregulation at 24 months. Model 2 hypothesized that family support is related to child dysregulation through its effect on maternal depression. Results showed that increased family support was related to more child dysregulation when there were high levels of maternal depression. There was no evidence to support the hypothesis that maternal depression mediated the relationship between family support and child dysregulation.
ContributorsRodrigues, Samantha Jean (Author) / Luecken, Linda (Thesis director) / Benitez, Viridiana (Committee member) / Davis, Mary (Committee member) / Department of Psychology (Contributor) / Sanford School of Social and Family Dynamics (Contributor) / Barrett, The Honors College (Contributor)
Created2017-12
Description
The purpose of our study was to evaluate whether viewing videos of dogs had an effect on the stress response of college students. While there is strong support in the literature for demonstrating the beneficial effect of human-canine interactions on human stress indicators, there is very little to no literature on whether or not this phenomenon translates across a digital medium. We hypothesized that when exposed to a video of golden retriever puppies after a stress-inducing task, an individual would experience an increase in blood pressure recovery rate and a decline in perceived stress. In order to study this, we put together several surveys to test our participants' perceived stress, and we measured blood pressure several times in order to obtain a physiological measure of stress. Additionally, in order to produce a guaranteed stress response in our participants, we gave them 2 minutes to prepare a 4 minute video-recorded speech that they were not made aware of prior to entering the testing facility. After the speech task, the experimental group quietly viewed a pleasant 4 minute video containing imagery of dogs, while the control group sat silently for the same duration of time. During this time, the control group was asked to mentally review their performance and to focus intently on the feelings they experienced while giving their speech. Through these measures we found a significant recovery rate in systolic blood pressure and a trending difference between groups for the decline in negative affect. The data demonstrated that the experimental group had blood pressure levels that were significantly closer to their baseline levels when compared to the control group, whose blood pressure did not decline at the same rate. Additionally, the experimental group experienced a higher level of change in negative affect when asked to self-report their level of stress before the speech task and after the conditional recovery period. Interestingly, these findings can be applied to recent literature suggesting that systolic blood pressure is the most important factor of cardiac health to consider when assessing an individual for risk of heart disease or cardiac arrest. While the sample size of this study was small, the significant reduction in systolic blood pressure within the experimental group could indicate the possible efficacy of utilizing digital media containing imagery of canines as a form of therapy for systolically-hypertensive individuals as a means of managing their condition.
ContributorsDiModugno, Maria (Co-author) / Barbera, Joseph (Co-author) / Luecken, Linda (Thesis director) / Lemery-Chalfant, Kathryn (Committee member) / Department of Psychology (Contributor) / School of Life Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2017-05
Description
Accruing evidence suggests that the neural underpinnings of the social and physical pain systems overlap. The preponderance of the data are based on experimental manipulations of healthy individuals. Those data suggest that the experience of social pain, in the form of rejection, influences the experience of physical pain. The current study sought to extend this literature in four ways: first it examined whether the relation between social pain and physical pain holds in individuals with chronic pain. Second, it evaluated the rejection-pain relation in everyday life though use of daily diary repots. Third, it evaluated whether aversive social events other than rejection (i.e., conflict) are also related to daily pain, to determine, if the relation to pain is specific to rejection. Finally, it tested whether the relational context (i.e., chronic level of rejection or conflict) predicted pain levels. The sample for the current study is comprised of 123 partnered individuals with fibromyalgia (FM) who completed 21 daily diaries that assessed their experience of spousal rejection, spousal conflict, and daily physical pain. Multilevel modeling was used to examine 1) the within person relations between daily increases in negative spousal events, and reports of chronic physical pain; and 2) The moderating effect of chronic spousal discord on the daily negative event pain relations. Results showed a marginally significant relation between daily rejection events and increased levels of pain, and a significant relation between daily conflict events and increased levels of pain. Keywords: chronic pain, social pain, rejection, conflict, Fibromyalgia
ContributorsBernal, Josi Ann (Author) / Davis, Mary (Thesis director) / Glenberg, Arthur (Committee member) / Luecken, Linda (Committee member) / Department of Psychology (Contributor) / Barrett, The Honors College (Contributor)
Created2016-12
Description
Prior research has identified that clinicians in the treatment of eating disorders often do not adhere closely to empirically-supported treatments (EST), and are particularly likely to modify Cognitive-Behavioral therapy (CBT). Several reasons for this phenomenon, dubbed "clinician drift", have been identified, including level of clinician training, education, and type of patient care. In addition to the phenomenon of clinician drift, there has been a growing controversy within the field of clinical psychology about the compatibility of ESTs and multiculturalism. Some argue that the standardization inherent to EST resists the concept of cultural adaptability; while others have countered that cultural adaptability is essential in order for empirically supported treatments to remain relevant, ethical, and effective. In order to shed more light on this issue, this study examined how clinicians tend to drift from CBT in the treatment of Latinos suffering from eating disorders, in order to accommodate Latino culture and elements of eating behavior specific to Latino populations. We both attempted to replicate prior findings regarding predictors of clinician drift, as well as build upon the little existing research into the "culturally-motivated clinician drift." It was discovered that no therapist characteristics or client characteristics were predictive of drift. However, the majority of the sample still adapted or abandoned at least part of the CBT treatment. Their responses regarding the weaknesses of CBT for their Spanish-speaking clients can provide insight into how the treatment can be modified for more diverse clients.
ContributorsJosephs, Jamie Elise (Author) / Perez, Marisol (Thesis director) / Luecken, Linda (Committee member) / Davis, Mary (Committee member) / Department of English (Contributor) / Department of Psychology (Contributor) / Barrett, The Honors College (Contributor)
Created2017-12
Examination of Shame as a Mediator of the Relationship Between Food Insecurity and Disordered Eating
Description
Background: An emerging literature has found associations between food insecurity and disordered eating behaviors. This study was two-fold. First, to replicate the existing literature that food insecurity is associated with disordered eating symptoms including loss of control over eating. Second, to expand the existing literature by examining stigma control theory, which purports that experiences related to food insecurity potentially induce stigma-related shame, with disordered eating behaviors used to cope with the shame. Further, to explore if emotion coping strategies moderate associations between shame and disordered eating. Method: This is a secondary analysis of a cross-sectional study of 582 adults with food insecurity. Participants completed a 20-minute online survey on food insecurity, shame related to food insecurity, coping strategies, and disordered eating behaviors. Analyses: Hierarchical regressions were computed where food insecurity, shame, and emotion focused coping were entered as predictor variables, followed by their interaction terms, and with disordered eating behaviors entered as outcome variables. Results: Regressions suggest that a) internalized shame partially mediated the relationship between food insecurity and global disordered eating, b) internalized shame did not mediate the relationship between food insecurity and loss of control, c) emotion focused coping did not moderate any relationship. Discussion: Internalized shame may be one mechanism in which disordered symptoms arise in food insecure populations, however emotion focused coping does not have any effect on this relationship. Results indicate that coping strategies alone may not reduce eating disorder symptoms, and internalized shame may be an important predictor of disordered eating in food insecure populations.
ContributorsGomez, Francesca (Author) / Perez, Marisol (Thesis advisor) / Berkel, Cady (Committee member) / Luecken, Linda (Committee member) / Arizona State University (Publisher)
Created2022