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Psychology Faculty Articles and Research

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Dhea: A Neglected Biological Signal That May Affect Fetal And Child Development, Natasha A. Bailey, Elysia Poggi Davis, Curt A. Sandman, Laura M. Glynn Mar 2024

Dhea: A Neglected Biological Signal That May Affect Fetal And Child Development, Natasha A. Bailey, Elysia Poggi Davis, Curt A. Sandman, Laura M. Glynn

Psychology Faculty Articles and Research

The stress-sensitive maternal hypothalamic–pituitary–adrenal (HPA) axis through the end-product cortisol, represents a primary pathway through which maternal experience shapes fetal development with long-term consequences for child neurodevelopment. However, there is another HPA axis end-product that has been widely ignored in the study of human pregnancy. The synthesis and release of dehydroepiandosterone (DHEA) is similar to cortisol, so it is a plausible, but neglected, biological signal that may influence fetal neurodevelopment. DHEA also may interact with cortisol to determine developmental outcomes. Surprisingly, there is virtually nothing known about human fetal exposure to prenatal maternal DHEA and offspring neurodevelopment. The current study …


Annual Research Review: The Power Of Predictability – Patterns Of Signals In Early Life Shape Neurodevelopment And Mental Health Trajectories, Elysia Poggi Davis, Laura M. Glynn Feb 2024

Annual Research Review: The Power Of Predictability – Patterns Of Signals In Early Life Shape Neurodevelopment And Mental Health Trajectories, Elysia Poggi Davis, Laura M. Glynn

Psychology Faculty Articles and Research

The global burden of early life adversity (ELA) is profound. The World Health Organization has estimated that ELA accounts for almost 30% of all psychiatric cases. Yet, our ability to identify which individuals exposed to ELA will develop mental illness remains poor and there is a critical need to identify underlying pathways and mechanisms. This review proposes unpredictability as an understudied aspect of ELA that is tractable and presents a conceptual model that includes biologically plausible mechanistic pathways by which unpredictability impacts the developing brain. The model is supported by a synthesis of published and new data illustrating the significant …


General Cognitive Ability In High School, Attained Education, Occupational Complexity, And Dementia Risk, Jimi Huh, Thalida Em Arpawong, Tara L. Gruenewald, Gwenith G. Fisher, Carol A. Prescott, Jennifer J. Manly, Dominika Seblova, Ellen E. Walters, Margaret Gatz Feb 2024

General Cognitive Ability In High School, Attained Education, Occupational Complexity, And Dementia Risk, Jimi Huh, Thalida Em Arpawong, Tara L. Gruenewald, Gwenith G. Fisher, Carol A. Prescott, Jennifer J. Manly, Dominika Seblova, Ellen E. Walters, Margaret Gatz

Psychology Faculty Articles and Research

INTRODUCTION

We address the extent to which adolescent cognition predicts dementia risk in later life, mediated by educational attainment and occupational complexity.

METHODS

Using data from Project Talent Aging Study (PTAS), we fitted two structural equation models to test whether adolescent cognition predicts cognitive impairment (CI) and Ascertain Dementia 8 (AD8) status simultaneously (NCognitive Assessment = 2477) and AD8 alone (NQuestionnaire = 6491) 60 years later, mediated by education and occupational complexity. Co-twin control analysis examined 82 discordant pairs for CI/AD8.

RESULTS

Education partially mediated the effect of adolescent cognition on CI in the cognitive assessment aample and …


Temporal Relation Between Pubertal Development And Peer Victimization In A Prospective Sample Of Us Adolescents, Jessica A. Marino, Elysia Poggi Davis, Laura M. Glynn, Curt A. Sandman, Jennifer Hahn-Holbrook Feb 2024

Temporal Relation Between Pubertal Development And Peer Victimization In A Prospective Sample Of Us Adolescents, Jessica A. Marino, Elysia Poggi Davis, Laura M. Glynn, Curt A. Sandman, Jennifer Hahn-Holbrook

Psychology Faculty Articles and Research

Peer victimization typically peaks in early adolescence, leading researchers to hypothesize that pubertal timing is a meaningful predictor of peer victimization. However, previous methodological approaches have limited our ability to parse out which puberty cues are associated with peer victimization because gonadal and adrenal puberty, two independent processes, have either been conflated or adrenal puberty timing has been ignored. In addition, previous research has overlooked the possibility of reverse causality—that peer victimization might drive pubertal timing, as it has been shown to do in non-human primates. To fill these gaps, we followed 265 adolescents (47% female) prospectively across three-time points …


Infant Hedonic/Anhedonic Processing Index (Hapi-Infant): Assessing Infant Anhedonia And Its Prospective Association With Adolescent Depressive Symptoms, Jessica L. Irwin, Elysia Poggi Davis, Curt A. Sandman, Tallie Z. Baram, Hal S. Stern, Laura M. Glynn Feb 2024

Infant Hedonic/Anhedonic Processing Index (Hapi-Infant): Assessing Infant Anhedonia And Its Prospective Association With Adolescent Depressive Symptoms, Jessica L. Irwin, Elysia Poggi Davis, Curt A. Sandman, Tallie Z. Baram, Hal S. Stern, Laura M. Glynn

Psychology Faculty Articles and Research

Background

Anhedonia, an impairment in the motivation for or experience of pleasure, is a well-established transdiagnostic harbinger and core symptom of mental illness. Given increasing recognition of early life origins of mental illness, we posit that anhedonia should, and could, be recognized earlier if appropriate tools were available. However, reliable diagnostic instruments prior to childhood do not currently exist.

Methods

We developed an assessment instrument for anhedonia/reward processing in infancy, the Infant Hedonic/Anhedonic Processing Index (HAPI-Infant). Exploratory factor and psychometric analyses were conducted using data from 6- and 12-month-old infants from two cohorts (N = 188, N = 212). …


Perceived Neighborhood Disorder And Type 2 Diabetes Disparities In Hispanic, Black, And White Americans, Min Ying Yu, Alfredo J. Velasquez, Belinda Campos, Jennifer W. Robinette Jan 2024

Perceived Neighborhood Disorder And Type 2 Diabetes Disparities In Hispanic, Black, And White Americans, Min Ying Yu, Alfredo J. Velasquez, Belinda Campos, Jennifer W. Robinette

Psychology Faculty Articles and Research

Introduction: Approximately 32 million Americans have type 2 diabetes, and that number continues to grow. Higher prevalence rates are observed among certain subgroups, including members of marginalized racial/ethnic groups as well as residents of disordered neighborhoods (i.e., those with more trash and vandalism). Institutionalized discriminatory practices have resulted in disproportionate representation of marginalized racial/ethnic groups in disordered neighborhoods compared to non-Hispanic Whites. These neighborhood disparities may partially contribute to health disparities, given that signs of neighborhood disorder often relate to a general withdrawal from the neighborhood, minimizing opportunities for both physical and social engagement. Yet, research suggests variability across …


Mothers’ Prenatal Distress Accelerates Adrenal Pubertal Development In Daughters, Molly M. Fox, Jennifer Hahn-Holbrook, Curt A. Sandman, Jessica A. Marino, Laura M. Glynn, Elysia Poggi Davis Nov 2023

Mothers’ Prenatal Distress Accelerates Adrenal Pubertal Development In Daughters, Molly M. Fox, Jennifer Hahn-Holbrook, Curt A. Sandman, Jessica A. Marino, Laura M. Glynn, Elysia Poggi Davis

Psychology Faculty Articles and Research

Human life history schedules vary, partly, because of adaptive, plastic responses to early-life conditions. Little is known about how prenatal conditions relate to puberty timing. We hypothesized that fetal exposure to adversity may induce an adaptive response in offspring maturational tempo. In a longitudinal study of 253 mother-child dyads followed for 15 years, we investigated if fetal exposure to maternal psychological distress related to children’s adrenarche and gonadarche schedules, assessed by maternal and child report and by dehydroepiandrosterone sulfate (DHEA-S), testosterone, and estradiol levels. We found fetal exposure to elevated maternal prenatal psychological distress predicted earlier adrenarche and higher DHEA-S …


Contact With Caregivers Is Associated With Composition Of The Infant Gastrointestinal Microbiome In The First 6 Months Of Life, Kyle S. Wiley, Andrew M. Gregg, Molly M. Fox, Venu Lagishetty, Curt A. Sandman, Jonathan P. Jacobs, Laura M. Glynn Oct 2023

Contact With Caregivers Is Associated With Composition Of The Infant Gastrointestinal Microbiome In The First 6 Months Of Life, Kyle S. Wiley, Andrew M. Gregg, Molly M. Fox, Venu Lagishetty, Curt A. Sandman, Jonathan P. Jacobs, Laura M. Glynn

Psychology Faculty Articles and Research

Objectives

Little is known about how physical contact at birth and early caregiving environments influence the colonization of the infant gastrointestinal microbiome. We investigated how infant contact with caregivers at birth and within the first 2 weeks of life relates to the composition of the gastrointestinal microbiome in a sample of U.S. infants (n = 60).

Methods

Skin-to-skin and physical contact with caregivers at birth and early caregiving environments were surveyed at 2 weeks postpartum. Stool samples were collected from infants at 2 weeks, 2, 6, and 12 months of age and underwent 16S rRNA sequencing as a proxy …


One Size Doesn’T Fit All: Attitudes Towards Work Modify The Relation Between Parental Leave Length And Postpartum Depression, Christine Y. Chang, Sabrina R. Liu, Laura M. Glynn Sep 2023

One Size Doesn’T Fit All: Attitudes Towards Work Modify The Relation Between Parental Leave Length And Postpartum Depression, Christine Y. Chang, Sabrina R. Liu, Laura M. Glynn

Psychology Faculty Articles and Research

The present study aimed to investigate the relationship between parental leave length and maternal depressive symptoms at six- and twelve-months postpartum and whether this relation was influenced by women’s attitudes towards leave, whether leave was paid or unpaid, and the reason they returned to work. The sample included 115 working women recruited during pregnancy as part of a larger longitudinal study. Analyses revealed that maternal attitudes toward leave influenced the association between leave length and depressive symptoms. Specifically, longer leaves were associated with increased depressive symptoms for women who missed their previous activities at work. Furthermore, women who missed work …


Theories Of Consciousness And A Life Worth Living, Liad Mudrik, Myrto Mylopoulos, Niccolo Negro, Aaron Schurger Sep 2023

Theories Of Consciousness And A Life Worth Living, Liad Mudrik, Myrto Mylopoulos, Niccolo Negro, Aaron Schurger

Psychology Faculty Articles and Research

What is it that makes a life valuable? A popular view is that life’s moral worth depends in some way on its relationship to consciousness or subjective experience. But a practical application of this view requires the ability to test for consciousness, which is currently lacking. Here, we examine how theories of consciousness (ToCs) can help do so, focusing especially on difficult cases where the answer is not clear (e.g. fetuses, nonhuman animals, unresponsive brain-injured patients, and advanced artificial systems). We consider five major ToCs and what predictions they offer: Integrated information theory, Higher-Order Thought Theory, Recurrent Processing Theory, Global …


Affect Variability And Physical Health: The Moderating Role Of Mean Affect, Brooke N. Jenkins, Lydia Q. Ong, Hee Youn (Helen) Lee, Anthony D. Ong, Julia K. Boehm Jul 2023

Affect Variability And Physical Health: The Moderating Role Of Mean Affect, Brooke N. Jenkins, Lydia Q. Ong, Hee Youn (Helen) Lee, Anthony D. Ong, Julia K. Boehm

Psychology Faculty Articles and Research

Research has only begun to explore how affect variability relates to physical health and has typically not assessed long-term associations nor considered the moderating role of mean affect. Therefore, we used data from the Midlife in the United States Study waves 2 (N = 1512) and 3 (N = 1499) to test how affect variability predicted concurrent and long-term physical health while also testing the moderating role of mean affect. Results indicated that greater negative affect variability was associated concurrently with a greater number of chronic conditions (p = .03) and longitudinally with worse self-rated physical health (p …


Time Of Day Preferences And Daily Temporal Consistency For Predicting The Sustained Use Of A Commercial Meditation App: Longitudinal Observational Study, Vincent Berardi, Ryan Fowers, Gavriella Rubin, Chad Stecher Apr 2023

Time Of Day Preferences And Daily Temporal Consistency For Predicting The Sustained Use Of A Commercial Meditation App: Longitudinal Observational Study, Vincent Berardi, Ryan Fowers, Gavriella Rubin, Chad Stecher

Psychology Faculty Articles and Research

Background: The intensive data typically collected by mobile health (mHealth) apps allows factors associated with persistent use to be investigated, which is an important objective given users’ well-known struggles with sustaining healthy behavior.

Objective: Data from a commercial meditation app (n=14,879; 899,071 total app uses) were analyzed to assess the validity of commonly given habit formation advice to meditate at the same time every day, preferably in the morning.

Methods: First, the change in probability of meditating in 4 nonoverlapping time windows (morning, midday, evening, and late night) on a given day over the first 180 days …


Nature, Nurture, And The Meaning Of Educational Attainment: Differences By Sex And Socioeconomic Status, Thalida Em Arpawong, Margaret Gatz, Catalina Zavala, Tara L. Gruenewald, Ellen E. Walters, Carol A. Prescott Mar 2023

Nature, Nurture, And The Meaning Of Educational Attainment: Differences By Sex And Socioeconomic Status, Thalida Em Arpawong, Margaret Gatz, Catalina Zavala, Tara L. Gruenewald, Ellen E. Walters, Carol A. Prescott

Psychology Faculty Articles and Research

Estimated heritability of educational attainment (EA) varies widely, from 23% to 80%, with growing evidence suggesting the degree to which genetic variation contributes to individual differences in EA is highly dependent upon situational factors. We aimed to decompose EA into influences attributable to genetic propensity and to environmental context and their interplay, while considering influences of rearing household economic status (HES) and sex. We use the Project Talent Twin and Sibling Study, drawn from the population-representative cohort of high school students assessed in 1960 and followed through 2014, to ages 68−72. Data from 3552 twins and siblings from 1741 families …


Interventions To Modify Psychological Well-Being: Progress, Promises, And An Agenda For Future Research, Laura D. Kubzansky, Eric S. Kim, Julia K. Boehm, Richard J. Davidson, Jeffrey C. Huffman, Eric B. Loucks, Sonja Lyubomirsky, Rosalind W. Picard, Stephen M. Schueller, Claudia Trudel-Fitzgerald, Tyler J. Vanderweele, Katey Warran, David S. Yeager, Charlotte S. Yeh, Judith T. Moskowitz Mar 2023

Interventions To Modify Psychological Well-Being: Progress, Promises, And An Agenda For Future Research, Laura D. Kubzansky, Eric S. Kim, Julia K. Boehm, Richard J. Davidson, Jeffrey C. Huffman, Eric B. Loucks, Sonja Lyubomirsky, Rosalind W. Picard, Stephen M. Schueller, Claudia Trudel-Fitzgerald, Tyler J. Vanderweele, Katey Warran, David S. Yeager, Charlotte S. Yeh, Judith T. Moskowitz

Psychology Faculty Articles and Research

Psychological well-being, characterized by feelings, cognitions, and strategies that are associated with positive functioning (including hedonic and eudaimonic well-being), has been linked with better physical health and greater longevity. Importantly, psychological well-being can be strengthened with interventions, providing a strategy for improving population health. But are the effects of well-being interventions meaningful, durable, and scalable enough to improve health at a population-level? To assess this possibility, a cross-disciplinary group of scholars convened to review current knowledge and develop a research agenda. Here we summarize and build on the key insights from this convening, which were: (1) existing interventions should continue …


Experiences Of Covid-19-Related Racism And Impact On Depression Trajectories Among Racially/Ethnically Minoritized Adolescents, Sabrina R. Liu, Elysia Poggi Davis, Anton M. Palma, Hal S. Stern, Curt A. Sandman, Laura M. Glynn Feb 2023

Experiences Of Covid-19-Related Racism And Impact On Depression Trajectories Among Racially/Ethnically Minoritized Adolescents, Sabrina R. Liu, Elysia Poggi Davis, Anton M. Palma, Hal S. Stern, Curt A. Sandman, Laura M. Glynn

Psychology Faculty Articles and Research

Purpose

In 2020, racially/ethnically minoritized (REMD) youth faced the “dual pandemics” of COVID-19 and racism, both significant stressors with potential for adverse mental health effects. The current study tested whether short- and long-term trajectories of depressive symptoms from before to during the COVID-19 pandemic differed between REMD adolescents who did and did not endorse exposure to COVID-19-era-related racism (i.e., racism stemming from conditions created or exacerbated by the COVID-19 pandemic).

Methods

A community sample of 100 REMD adolescents enrolled in an ongoing longitudinal study of mental health was assessed before and during the COVID-19 pandemic. Participants were 51% girls, mean …


Adolescent Psychological Assets And Cardiometabolic Health Maintenance In Adulthood: Implications For Health Equity, Farah Qureshi, Anne‐Josee Guimond, Elaine Tsao, Scott Delaney, Julia K. Boehm, Laura D. Kubzansky Jan 2023

Adolescent Psychological Assets And Cardiometabolic Health Maintenance In Adulthood: Implications For Health Equity, Farah Qureshi, Anne‐Josee Guimond, Elaine Tsao, Scott Delaney, Julia K. Boehm, Laura D. Kubzansky

Psychology Faculty Articles and Research

Background

Positive cardiometabolic health (CMH) is defined as meeting recommended levels of multiple cardiometabolic risk factors in the absence of manifest disease. Prior work finds that few individuals—particularly members of minoritized racial and ethnic groups—meet these criteria. This study investigated whether psychological assets help adolescents sustain CMH in adulthood and explored interactions by race and ethnicity.

Methods and Results

Participants were 3478 individuals in the National Longitudinal Study of Adolescent Health (49% female; 67% White, 15% Black, 11% Latinx, 6% other [Native American, Asian, or not specified]). In Wave 1 (1994–1995; mean age=16 years), data on 5 psychological assets (optimism, …


Emulating Future Neurotechnology Using Magic, Jay A. Olson, Mariève Cyr, Despina Z. Artenie, Thomas Strandberg, Lars Hall, Matthew L. Tompkins, Amir Raz, Petter Johansson Dec 2022

Emulating Future Neurotechnology Using Magic, Jay A. Olson, Mariève Cyr, Despina Z. Artenie, Thomas Strandberg, Lars Hall, Matthew L. Tompkins, Amir Raz, Petter Johansson

Psychology Faculty Articles and Research

Recent developments in neuroscience and artificial intelligence have allowed machines to decode mental processes with growing accuracy. Neuroethicists have speculated that perfecting these technologies may result in reactions ranging from an invasion of privacy to an increase in self-understanding. Yet, evaluating these predictions is difficult given that people are poor at forecasting their reactions. To address this, we developed a paradigm using elements of performance magic to emulate future neurotechnologies. We led 59 participants to believe that a (sham) neurotechnological machine could infer their preferences, detect their errors, and reveal their deep-seated attitudes. The machine gave participants randomly assigned positive …


Exposure To Unpredictability And Mental Health: Validation Of The Brief Version Of The Questionnaire Of Unpredictability In Childhood (Quic-5) In English And Spanish, Natasha G. Lindert, Megan Y. Maxwell, Sabrina R. Liu, Hal S. Stern, Tallie Z. Baram, Elysia Poggi Davis, Victoria B. Risbrough, Dewleen G. Baker, Caroline M. Nievergelt, Laura M. Glynn Nov 2022

Exposure To Unpredictability And Mental Health: Validation Of The Brief Version Of The Questionnaire Of Unpredictability In Childhood (Quic-5) In English And Spanish, Natasha G. Lindert, Megan Y. Maxwell, Sabrina R. Liu, Hal S. Stern, Tallie Z. Baram, Elysia Poggi Davis, Victoria B. Risbrough, Dewleen G. Baker, Caroline M. Nievergelt, Laura M. Glynn

Psychology Faculty Articles and Research

Unpredictability is increasingly recognized as a primary dimension of early life adversity affecting lifespan mental health trajectories; screening for these experiences is therefore vital. The Questionnaire of Unpredictability in Childhood (QUIC) is a 38-item tool that measures unpredictability in childhood in social, emotional and physical domains. The available evidence indicates that exposure to unpredictable experiences measured with the QUIC predicts internalizing symptoms including depression and anxiety. The purpose of the present study was to validate English and Spanish brief versions (QUIC-5) suitable for administration in time-limited settings (e.g., clinical care settings, large-scale epidemiological studies). Five representative items were identified from …


Maternal Prenatal Cortisol Trajectories Predict Accelerated Growth In Infancy, Jennifer Hahn-Holbrook, Elysia Poggi Davis, Curt A. Sandman, Laura M. Glynn Oct 2022

Maternal Prenatal Cortisol Trajectories Predict Accelerated Growth In Infancy, Jennifer Hahn-Holbrook, Elysia Poggi Davis, Curt A. Sandman, Laura M. Glynn

Psychology Faculty Articles and Research

Higher maternal cortisol in pregnancy has been linked to childhood obesity. Much of the previous research has been limited in that cortisol in pregnancy is only measured at one time-point, precluding the ability to examine critical timing effects of prenatal maternal cortisol. To fill this gap, this longitudinal study measured maternal plasma cortisol at 15, 19, 25, and 31 weeks of pregnancy, and assessed infant body mass index percentile (BMIP)1 at birth, 3, 6, 12, and 24 months in 189 mother-infant pairs. Three distinct patterns of maternal cortisol in pregnancy (typical, steep, and flat trajectories) were identified using general growth …


Early Life Exposure To Unpredictable Parental Sensory Signals Shapes Cognitive Development Across Three Species, Elyssia Poggi Davis, Kari Mccormack, Hina Arora, Desiree Sharpe, Annabel K. Short, Jocelyne Bachevalier, Laura M. Glynn, Curt A. Sandman, Hal S. Stern, Mar Sanchez, Tallie Z. Baram Oct 2022

Early Life Exposure To Unpredictable Parental Sensory Signals Shapes Cognitive Development Across Three Species, Elyssia Poggi Davis, Kari Mccormack, Hina Arora, Desiree Sharpe, Annabel K. Short, Jocelyne Bachevalier, Laura M. Glynn, Curt A. Sandman, Hal S. Stern, Mar Sanchez, Tallie Z. Baram

Psychology Faculty Articles and Research

Exposure to early life adversity has long term consequences on cognitive function. Most research has focused on understanding components of early life adversities that contribute to later risk, including poverty, trauma, maltreatment, and neglect. Whereas these factors, in the aggregate, explain a significant proportion of emotional and cognitive problems, there are serious gaps in our ability to identify potential mechanisms by which early life adversities might promote vulnerability or resilience. Here we discuss early life exposure to unpredictable signals from the caretaker as an understudied type of adversity that is amenable to prevention and intervention. We employ a translational approach …


The Social Determinants Of Ideal Cardiovascular Health: A Global Systematic Review, Farah Qureshi, Kelb Bousquet-Santos, Sakurako S. Okuzono, Elaine Tsao, Scott Delaney, Anne-Josie Guimond, Julia K. Boehm, Laura D. Kubzansky Oct 2022

The Social Determinants Of Ideal Cardiovascular Health: A Global Systematic Review, Farah Qureshi, Kelb Bousquet-Santos, Sakurako S. Okuzono, Elaine Tsao, Scott Delaney, Anne-Josie Guimond, Julia K. Boehm, Laura D. Kubzansky

Psychology Faculty Articles and Research

This systematic review synthesizes research published from January 2010-July 2022 on the social determinants of ideal cardiovascular health (CVH) carried out around the world and compares trends in high-income countries (HICs) to those in low- and middle-income countries (LMICs). 41 studies met inclusion criteria (n = 28 HICs, n = 13 LMICs). Most were from the United States (n = 22) and cross-sectional (n = 33), and nearly all evaluated associations among adults. Among studies conducted in LMICs, nearly all were from middle-income countries and only one was carried out in low-income country. Education (n = …


Macrodosing To Microdosing With Psychedelics: Clinical, Social, And Cultural Perspectives, Ayse Ceren Kaypak, Amir Raz Aug 2022

Macrodosing To Microdosing With Psychedelics: Clinical, Social, And Cultural Perspectives, Ayse Ceren Kaypak, Amir Raz

Psychology Faculty Articles and Research

To date, the clinical and scientific literature has best documented the effects of classical psychedelics, such as lysergic acid diethylamide (LSD), psilocybin, and dimethyltryptamine (DMT), in typical quantities most often associated with macrodosing. More recently, however, microdosing with psychedelics has emerged as a social trend and nascent therapeutic intervention. This variation in psychedelic practice refers to repeat, intermittent ingestion of less-than-macrodose amounts that do not cause the effects associated with full-blown “trips”. Microdosing paves the road to incorporating psychedelic drugs into a daily routine while maintaining, or even improving, cognitive and mental function. Unlike macrodosing with psychedelics, the influence of …


In The Eyes Of The Beholder: Race, Place And Health, Alfredo J. Velasquez, Jason A. Douglas, Fangqi Guo, Jennifer W. Robinette Aug 2022

In The Eyes Of The Beholder: Race, Place And Health, Alfredo J. Velasquez, Jason A. Douglas, Fangqi Guo, Jennifer W. Robinette

Psychology Faculty Articles and Research

Racial and ethnic health disparities are fundamentally connected to neighborhood quality. For example, as a result of historical systemic inequities, racial and ethnic minorities are more likely to live in neighborhoods with signs of physical disorder (e.g., graffiti, vandalism), and physically disordered environments have been noted to associate with increased risk for chronic illness. Degree of exposure to neighborhood disorder may alter peoples' perception of their neighborhoods, however, with those most exposed (e.g., historically marginalized racial/ethnic groups) perhaps perceiving less threat from signs of neighborhood disorder. The purpose of the present study was to examine the complex interrelationships between people …


Contribution Of Early-Life Unpredictability To Neuropsychiatric Symptom Patterns In Adulthood, Andrea D. Spadoni, Meghan Vinograd, Bruna Cuccurazzu, Katy Torres, Laura M. Glynn, Elysia P. Davis, Tallie Z. Baram, Dewleen G. Baker, Caroline M. Nievergelt, Victoria B. Risbrough Jul 2022

Contribution Of Early-Life Unpredictability To Neuropsychiatric Symptom Patterns In Adulthood, Andrea D. Spadoni, Meghan Vinograd, Bruna Cuccurazzu, Katy Torres, Laura M. Glynn, Elysia P. Davis, Tallie Z. Baram, Dewleen G. Baker, Caroline M. Nievergelt, Victoria B. Risbrough

Psychology Faculty Articles and Research

Background

Recent studies in both human and experimental animals have identified fragmented and unpredictable parental and environmental signals as a novel source of early-life adversity. Early-life unpredictability may be a fundamental developmental factor that impacts brain development, including reward and emotional memory circuits, affecting the risk for psychopathology later in life. Here, we tested the hypothesis that self-reported early-life unpredictability is associated with psychiatric symptoms in adult clinical populations.

Methods

Using the newly validated Questionnaire of Unpredictability in Childhood, we assessed early-life unpredictability in 156 trauma-exposed adults, of which 65% sought treatment for mood, anxiety, and/or posttraumatic stress disorder (PTSD) …


Psychological Well-Being In Childhood And Cardiometabolic Risk In Middle Adulthood: Findings From The 1958 British Birth Cohort, Julia K. Boehm, Farah Qureshi, Laura D. Kubzansky Jun 2022

Psychological Well-Being In Childhood And Cardiometabolic Risk In Middle Adulthood: Findings From The 1958 British Birth Cohort, Julia K. Boehm, Farah Qureshi, Laura D. Kubzansky

Psychology Faculty Articles and Research

Childhood adversity is linked to poor cardiometabolic outcomes, but less is known about positive childhood factors. Using data from 4,007 members of the 1958 British Birth Cohort, we investigated whether children with greater psychological well-being had lower adulthood cardiometabolic risk. At age 11, participants wrote essays about their future. Two judges rated each essay for nine psychological well-being items (Finn’s r = .82–.91), which were combined into a standardized overall score (Cronbach’s α = .91). When participants reached age 45, nurses assessed their blood pressure, heart rate, lipids, glycosylated hemoglobin, fibrinogen, and C-reactive protein, which were standardized and summed for …


Real-Time Feedback Of Air Quality In Children’S Bedrooms Reduces Exposure To Secondhand Smoke, Vincent Berardi, Bradley N. Collins, Laura M. Glynn, Stephen J. Lepore, E. Melinda Mahabee-Gittens, Karen M. Wilson, Melbourne F. Hovell Jun 2022

Real-Time Feedback Of Air Quality In Children’S Bedrooms Reduces Exposure To Secondhand Smoke, Vincent Berardi, Bradley N. Collins, Laura M. Glynn, Stephen J. Lepore, E. Melinda Mahabee-Gittens, Karen M. Wilson, Melbourne F. Hovell

Psychology Faculty Articles and Research

Introduction:
Secondhand smoke (SHS) exposure creates health risks for nonsmokers and is especially detrimental to children. This study evaluated whether immediate feedback in response to poor indoor air quality in children’s bedrooms can reduce the potential for SHS exposure, as measured by adherence to a World Health Organization (WHO) indoor air standard.

Methods:
Homes that contained children and an adult who regularly smoked inside (n=298) had an air particle monitor installed in the child’s bedroom. These devices measured the concentration of particulate matter (PM2.5) for approximately three months and, for half of the participants, immediately provided aversive feedback …


Stability And Flexibility In Psychotherapy Process Predict Outcome, Giulio De Felice, Alessandro Giuliani, David Pincus, Andrea Scozzari, Vincent Berardi, Leonhard Kratzer, Wolfgang Aichhorn, Helmut J. Schöller, Kathrin Viol, Günter Schiepek May 2022

Stability And Flexibility In Psychotherapy Process Predict Outcome, Giulio De Felice, Alessandro Giuliani, David Pincus, Andrea Scozzari, Vincent Berardi, Leonhard Kratzer, Wolfgang Aichhorn, Helmut J. Schöller, Kathrin Viol, Günter Schiepek

Psychology Faculty Articles and Research

Ten good outcome and ten poor outcome psychotherapy cases were compared to investigate whether or not the temporal stability and flexibility of their process variables can predict their outcomes. Each participant was monitored daily using the Therapy Process Questionnaire (TPQ), which has 43 items and seven sub-scales, and responses over time were analyzed in terms of correlation robustness and correlation variability across the TPQ sub-scales. “Correlation robustness” and “correlation variability” are two basic characteristics of any correlation matrix: the first is calculated as the sum of the absolute values of Pearson correlation coefficients, the second as the standard deviation of …


Free Will Without Consciousness?, Liad Mudrik, Inbal Gur Arie, Yoni Amir, Yarden Shir, Pamela Hieronymi, Uri Maoz, Timothy O'Connor, Aaron Schurger, Manuel Vargas, Tillman Vierkant, Walter Sinnott-Armstrong, Adina Roskies Apr 2022

Free Will Without Consciousness?, Liad Mudrik, Inbal Gur Arie, Yoni Amir, Yarden Shir, Pamela Hieronymi, Uri Maoz, Timothy O'Connor, Aaron Schurger, Manuel Vargas, Tillman Vierkant, Walter Sinnott-Armstrong, Adina Roskies

Psychology Faculty Articles and Research

Findings demonstrating decision-related neural activity preceding volitional actions have dominated the discussion about how science can inform the free will debate. These discussions have largely ignored studies suggesting that decisions might be influenced or biased by various unconscious processes. If these effects are indeed real, do they render subjects’ decisions less free or even unfree? Here, we argue that, while unconscious influences on decision-making do not threaten the existence of free will in general, they provide important information about limitations on freedom in specific circumstances. We demonstrate that aspects of this long-lasting controversy are empirically testable and provide insight into …


Obesogenic Environments And Cardiovascular Disease: A Path Analysis Using Us Nationally Representative Data, Fangqi Guo, Georgiana Bostean, Vincent Berardi, Alfredo J. Velasquez, Jennifer W. Robinette Apr 2022

Obesogenic Environments And Cardiovascular Disease: A Path Analysis Using Us Nationally Representative Data, Fangqi Guo, Georgiana Bostean, Vincent Berardi, Alfredo J. Velasquez, Jennifer W. Robinette

Psychology Faculty Articles and Research

Introduction

People living in obesogenic environments, with limited access to healthful food outlets and exercise facilities, generally have poor health. Previous research suggests that behavioral risk factors and indicators of physiological functioning may mediate this link; however, no studies to date have had the requisite data to investigate multi-level behavioral and physiological risk factors simultaneously. The present study conducted serial and parallel mediation analyses to examine behavioral and physiological pathways explaining the association between environmental obesogenicity and cardiovascular disease (CVD).

Methods

This cross-sectional observational study used data from the 2012–2016 Health and Retirement Study, a representative survey of US older …


Intergenerational Risk And Resilience Pathways From Discrimination And Acculturative Stress To Infant Mental Health, Sabrina R. Liu, Curt A. Sandman, Elyssia Poggi Davis, Laura M. Glynn Mar 2022

Intergenerational Risk And Resilience Pathways From Discrimination And Acculturative Stress To Infant Mental Health, Sabrina R. Liu, Curt A. Sandman, Elyssia Poggi Davis, Laura M. Glynn

Psychology Faculty Articles and Research

Preconception and prenatal stress impact fetal and infant development, and women of color are disproportionately exposed to sociocultural stressors like discrimination and acculturative stress. However, few studies examine links between mothers’ exposure to these stressors and offspring mental health, or possible mitigating factors. Using linear regression, we tested associations between prenatally assessed maternal acculturative stress and discrimination on infant negative emotionality among 113 Latinx/Hispanic, Asian American, Black, and Multiethnic mothers and their children. Additionally, we tested interactions between stressors and potential pre- and postnatal resilience-promoting factors: community cohesion, social support, communalism, and parenting self-efficacy. Discrimination and acculturative stress were related …