Digital Commons Network^™

The Value Of Support: Stem Intervention Programs Impact Student Persistence And Belonging., Erin E. Shortlidge, Mackenzie J. Gray, Suzanne Estes, Emma C. Goodwin

Biology Faculty Publications and Presentations

In response to unwaveringly high attrition from STEM pathways, STEM Intervention Programs (SIPs) support STEM students in effort to increase retention. Using mixed methods (survey and focus groups), we studied students at one university who were either supported or unsupported by SIPs to understand how students may differ in experiences believed to contribute to STEM persistence. We evaluated: sense of belonging, scientific self-efficacy, scientific community values, scientific identity, and STEM involvement. The enrollment status of students two and a half years postsurvey was also tracked. SIP students reported significantly higher science identity and sense of belonging and were more involved …

Women And Water: An Art-Based Academic-Community Partnership, Martina Angela Caretta, Bethani Turley

Geography Faculty Publications and Presentations

Women constitute most volunteer water stewards in West Virginia. After having conducted participatory research on the motivations behind women’s engagement with water preservation and restoration work we carried out two participatory art-based activities. In this Practices and Curations, we reflect on these two art-based activities to facilitate networking between researchers and participants and to communicate to the wider public the role of women water stewards. Together with community partners we first organized an icebreaker for women to share a boundary object that signified their connection with water. These boundary objects were subsequently displayed in an art exhibit highlighting women’s connection …

Covid-19 Vaccination Uptake, Infection Rates, And Seropositivity Among Youth Experiencing Homelessness In The United States., Diane M. Santa Maria, Nikhil Padhye, Luis Ostrosky-Zeichner, Carolyn Z. Grimes, Adeline Nyamathi, Marguerita Lightfoot, Yasmeen Quadri, Mary E. Paul, Jennifer Torres Jones

OHSU-PSU School of Public Health Faculty Publications and Presentations

People experiencing homelessness are at greater risk of exposure and poor health outcomes from COVID-19. Yet, little data exists on the prevalence and correlates of COVID-19 among homeless populations. To mitigate the spread and severity, uptake of the COVID-19 vaccine is needed. This can be challenging among youth experiencing homelessness who are more likely to be unvaccinated when compared to stably housed youth.

Exploring Affective Experiences Of Queer Individuals Navigating Relationships With Evangelical Parents, Grace Pappas

School of Social Work Faculty Publications and Presentations

An abundance of scholarship explores and discusses the process of queer identity development, including the experience of disclosing one’s queer identity, often referred to as coming out. Coming out to one’s parent(s) can be a challenging and complex experience for queer individuals, particularly for children from religious families. In this study, I explored the nuanced relationships between queer individuals and their Evangelical parents. I conducted qualitative interviews with nine participants. Using thematic analysis and Ahmed’s theory of affect and happy objects, I constructed four themes: (a) learning the affect queer carries, (b) feeling the affects of being queer, (c) how …

Predictors Of Sinonasal Improvement After Highly Effective Modulator Therapy In Adults With Cystic Fibrosis, Daniel M. Beswick, Christine M. Liu, Jonathan B. Overdevest, Anna Zemke, Aastha Khatiwada, David A. Gudis, Jessa E. Miller, Adam Kimple, Jeremy P. Tervo, Emily Dimango, Jennifer L. Goralski, Claire Keating, Brent Senior, Amanda L. Stapleton, Patricia H. Eshaghian, Jess C. Mace, Karolin Markarian, Jeremiah A. Alt, Todd E. Bodner, Naweed I. Chowdhury, Anne E. Getz, Peter H. Hwang, Ashoke Khanwalker, Jivianne T. Lee, Douglas A. Li, Meghan Norris, Jayakar V. Nayak, Cameran Owens, Zara M. Patel, Katie Poch, Rodney J. Schlosser, Kristine A. Smith, Timothy L. Smith

Psychology Faculty Publications and Presentations

The 22-question SinoNasal Outcome Test (SNOT-22) assesses chronic rhinosinusitis (CRS) severity. We aimed to identify predictors of SNOT-22 score improvement following highly effective modulator therapy (HEMT) initiation and to corroborate the SNOT-22 minimal clinically important difference (MCID) in adults with cystic fibrosis (CF).

What Can We Learn About Teaching Excellence From Our Students? Lessons From Six Years Of Teaching Award Data, Christopher Shortell, Kris Henning, Carl Christiansen

Political Science Faculty Publications and Presentations

Teaching excellence in higher education can be defined and studied in different ways, but research efforts to date have often focused on institutional or instructor perspectives. This article uses a data set of over 500 open-ended comments submitted by Political Science undergraduates as part of a teaching award process to identify themes that matter most to students. We find that being supportive, bringing humor, enthusiasm, and passion to the classroom, and engaging students with relevant, challenging, and exciting activities are what defines teaching excellence from a student’s perspective. Building on these themes and using quotes to illustrate key concepts, we …

Is The Future Female? Lessons From A Conjoint Experiment On Voter Preferences In Six Arab Countries, Ellen Lust, Lindsay J. Benstead

Political Science Faculty Publications and Presentations

Despite growing evidence of pro-female bias in the electorate elsewhere, conventional wisdom holds that voters in the Middle East and North Africa (MENA) prefer male candidates, presumably due to sexism. We test this conventional wisdom using a conjoint experiment administered to over 30,000 respondents in six MENA countries. We find both male and female respondents are more likely to express support for female candidates and see them as more capable than their male counterparts, even in stereotypically male domains. We argue the increasing demand for political outsiders explains these results. In highlighting the importance of such changes, our study expands …

The Decline Of The Non-Hispanic White Population In The United States Of America, Richard R. Verdugo, David A. Swanson

Publications, Reports and Presentations

Objectives: The question of a declining non-Hispanic white (NHW) population has sparked debate in the United States. In examining this question, three bodies of research have emerged. One group reports that the decline is real, a second argues that it is an illusion, and the third provides evidence that the decline is concentrated within socio-economic segments of the NHW population. We use the third groups’ insight as the starting point for our research objective. Methods: In conjunction with data from Census Bureau sources, we use a series of Regression Models in this inquiry. Results: Our results show that the decline …

Uncovering The Critical Drivers Of Blockchain Sustainability In Higher Education Using A Deep Learning-Based Hybrid Sem-Ann Approach, Mohammed Alshamsi, Mostafa Al-Emran, Tugrul Daim, Mohammed A. Al-Sharafi, Gulin Idil Sonmezturk Bolatan, Khaled Shaalan

Engineering and Technology Management Faculty Publications and Presentations

The increasing popularity of Blockchain technology has led to its adoption in various sectors, including higher education. However, the sustainability of Blockchain in higher education is yet to be fully understood. Therefore, this research examines the determinants affecting Blockchain sustainability by developing a theoretical model that integrates the protection motivation theory (PMT) and expectation confirmation model (ECM). Based on 374 valid responses collected from university students, the proposed model is evaluated through a deep learning-based hybrid structural equation modeling (SEM) and artificial neural network (ANN) approach. The PLS-SEM results confirmed most of the hypotheses in the proposed model. The sensitivity …

Contributing Factors To Right-Turn Crash Severity At Signalized Intersections: An Application Of Econometric Modeling, Hisham Jashami, Jason C. Anderson, Hameed Mohammed, Douglas P. Cobb, David Hurwitz

Civil and Environmental Engineering Faculty Publications and Presentations

Motorists are required to interact with both roadway infrastructure and various users. The complexity of the driving task in certain scenarios can influence the frequency and severity of crashes. Turning vehicles at intersections, for example, pose a collision risk for both motorized and non-motorized road users. The primary goal of this paper is to investigate the underlying factors which contribute to right-turn crashes at signalized intersections. Five years of crash data across Oregon were collected. A random parameters binary logit model was developed to predict the likelihood of whether a crash resulted in an injury or fatality. It was found …

Primary Care As A Protective Factor: A Vision To Transform Health Care Delivery And Overcome Disparities In Health, Edward L. Machtinger, Alicia F. Lieberman, Christina D. Bethell, Marguerita Lightfoot

OHSU-PSU School of Public Health Faculty Publications and Presentations

A large body of research demonstrates that experiences of trauma, especially when they occur in the absence of safe, stable, nurturing relationships (SSNRs) and environments— known as protective factors— interrupt healthy development and predispose both children and adults to the most common causes of physical and mental illness and early death.1,2 Because minoritized and low-income populations are exposed to more trauma and have access to fewer protective factors, they experience higher rates of trauma-related health and social problems and severe disparities in health.1–4 Primary care clinicians increasingly recognize the role that trauma plays in the health and well-being of their …

What Adolescents Say In Text Messages To Motivate Peer Networks To Access Health Care And Sexually Transmitted Infection Testing: Qualitative Thematic Analysis, Marguerita Lightfoot, Chadwick Campbell, Allysha C. Maragh-Bass, Joi Jackson-Morgan, Kelly Taylor

OHSU-PSU School of Public Health Faculty Publications and Presentations

Background:While rates of HIV and sexually transmitted infections (STIs) are extremely high among adolescents and young adults in the United States, rates of HIV and STI testing remain low. Given the ubiquity of mobile phones and the saliency of peers for youths, text messaging strategies may successfully promote HIV or STI testing among youths.

Objective:This study aimed to understand the types of messages youths believe were motivating and persuasive when asked to text friends to encourage them to seek HIV or STI testing services at a neighborhood clinic.

Methods:We implemented an adolescent peer-based text messaging intervention to encourage clinic attendance …

Becoming And Acting As An Ally Against Weight-Based Discrimination, Christopher J. Waterbury, Larry R. Martinez, Liana Bernard, Nicholas A. Smith

Psychology Faculty Publications and Presentations

We appreciate and agree with the importance of the Best Practices for Weight at Work Research outlined by Lemmon et al. (Reference Lemmon, Jensen and Kuljanin2023). To help further contribute to this body of literature, we connect the scholarship related to weight-basedFootnote1 discrimination to contemporary allyship scholarship. Allyship support and advocacy behaviors improve employee experiences on day-to-day and long-term bases, and are therefore critical to research about weight at work. It is critically important to examine the development of allies against weight-stigma for two reasons.

An Evaluation Of The Federal Transition Incentives Program On Land Access For Next-Generation Farmers, Megan Horst, Julia Valliant, Julia Freedgood

Urban Studies and Planning Faculty Publications and Presentations

Next-generation farmers face immense challenges in securing land. In recent years, some state- and federal-level land access policy incentives (LAPIs) have been implemented to address these chal­lenges. In this paper, we assess the Transition Incentives Program (TIP), an initiative of the U.S. Department of Agriculture’s Conservation Reserve Program that is funded by Congressional farm bills. TIP offers landowners two years of financial incen­tives for leasing or selling to a beginning or socially disadvantaged farmer or rancher (categories of farmers defined by the U.S. Department of Agri­culture). In our study, we characterize TIP partici­pants to understand where and how TIP assists …

Oral Health And Older Adults: A Narrative Review, Martin S. Lipsky, Tejasvi Singh, Golnoush Zakeri, Man Hung

Institute on Aging Publications

Oral health’s association with general health, morbidity, and mortality in older adults highlights its importance for healthy aging. Poor oral health is not an inevitable consequence of aging, and a proactive, multidisciplinary approach to early recognition and treatment of common pathologies increases the likelihood of maintaining good oral health. Some individuals may not have regular access to a dentist, and opportunities to improve oral health may be lost if health professionals fail to appreciate the importance of oral health on overall well-being and quality of life. The authors of this narrative review examined government websites, the American Dental Association Aging …

Housing Choice, Transportation Equity, And Access To Opportunities In Refugee And Immigrant Communities, Diane Mitschke, Anne Nordberg, Stephen Mattingly, Katherine Kitchens

TREC Final Reports

Mobility directly impacts access to opportunities for all protected classes; however, transportation planning and public transit agencies and housing authorities rarely coordinate affordable housing and the transportation system planning decisions. This lack of coordination often leads to mismatches between access to opportunities and affordable housing. Safe access to employment, quality schools, and healthcare represent a few of the many factors that may influence housing choice. For most households with budget constraints, all of these factors may not be achievable. While existing research documents the mismatch between affordable housing and access to opportunities, the role that mobility plays in residential selection …

App-Based Data Collection To Characterize Latent Transportation Demand Within Marginalized And Underserved Populations, Noelle L. Fields, Courtney Cronley, Stephen Mattingly, Nicole Iroz-Elardo, David Levine, Nithisha Gudipati, Cristine Highfill, Mary Kris Stringfelllow, Anna O'Dell, Rebecca Cole, Melody Huslage

TREC Final Reports

Our interdisciplinary team refined an app prototype, MyAmble, to gather data related to quantity of transportation disadvantage and latent demand, and to identify psycho-social-economic corollaries. MyAmble utilizes a traditional travel diary format but expands the type of trips measured to include 1) completed trips, 2) missed trips, and 3) latent travel demand. The app also measures the real-time perceived impact of transportation behaviors (realized and latent) on participants’ physical health, mental health, social engagement, and employment/academics. Finally, the app has a text-messaging feature, Travel Buddy, that is used to increase participant engagement and retention over longitudinal data collection. The project …

2023 Oregon Statewide Homelessness Estimates, Jacen Greene, Franklin Holcomb Spurbeck, Marisa Zapata

Homelessness Research & Action Collaborative Publications and Presentations

Executive Summary excerpt:

The Point-In-Time (PIT) count is a census of people experiencing both sheltered and unsheltered homelessness on a single night in January. The federal government requires this as a condition of funding it distributes to Continuums of Care (CoCs), networks of government agencies and service providers that manage homelessness services and funding in specific regions. Oregon has eight CoCs, five of which manage their own PIT count, which leads to variation in methodology and completeness. The PIT count’s accuracy is further reduced because it only captures homelessness on a single night, missing changes throughout the year, and uses …

2023 Point In Time Findings Report: Count Of People Experiencing Homelessness In Clackamas, Multnomah, And Washington Counties, Oregon, Marisa Zapata, Jacen Greene, Carolyn Niehaus, Ethan Sharygin, Franklin Holcomb Spurbeck, Christina Wei

Homelessness Research & Action Collaborative Publications and Presentations

The U.S. Department of Housing and Urban Development (HUD) requires localities to complete an annual census-style count of people experiencing homelessness in their jurisdictions. This count, called the Point in Time (PIT) Count, enumerates the number and characteristics of individuals and family households who are experiencing homelessness. In 2023, the Portland, Oregon tri-county region collaborated for the first time and jointly created, administered, and analyzed the count data. The Tri-County 2023 PIT Count report presents findings from this first regional count of people experiencing homelessness.

Afro-Latin Americans Living In Spain And Social Death: Moving From The Empirical To The Ontological, Ethan Johnson, Joy González-Güeto, Vanessa Cadena

Black Studies Faculty Publications and Presentations

This paper has three objectives. First, we establish that although Spain has attempted to distance itself from its role in the sub-saharan African slave trade and the significance blackness plays within its borders, there exists a significant population of people of African descent from Latin America living in Spain. Second, we show Black people are living what Sadiyah Hartmann refers to as the afterlife of slavery in Latin America. We claim it is worthwhile to take into account that Afro-Latin Americans are fleeing to the country that is largely responsible for them being in Latin America and the conditions of …

Alternative Shelter Evaluation Report, Jacen Greene, Todd Ferry, Emily Leickly, Franklin Holcomb Spurbeck

Homelessness Research & Action Collaborative Publications and Presentations

This report summarizes research by Portland State University’s Homelessness Research & Action Collaborative for the Joint Office of Homeless Services on the cost, participant experiences, and client outcomes in village-style and motel shelters as compared to each other and to traditional, congregate shelters.

Patient Perspectives On Chronic Rhinosinusitis In Cystic Fibrosis: Symptom Prioritization In The Era Of Highly Effective Modulator Therapy, Christine Liu, Ethan J. Han, Jakob L. Fischer, Jess C. Mace, Jose L. Mattos, Karolin Markarian, Jeremiah Alt, Todd Bodner, Naweed I. Chowdhury, Multiple Additional Authors

Psychology Faculty Publications and Presentations

Background

Chronic rhinosinusitis (CRS) is common in people with cystic fibrosis (PwCF). Rhinologic symptom prioritization and areas that influence CRS treatment choices, including pursuing endoscopic sinus surgery (ESS), remain understudied.

Methods

Adult PwCF + CRS were enrolled at eight centers into a prospective, observational study (2019–2023). Participants were administered the 22-SinoNasal Outcome Test (SNOT-22) survey and a modified SNOT-22 instrument examining symptom importance. We determined importance rankings for individual symptoms and SNOT-22 symptom importance subdomains in two sets of subgroups—those pursuing ESS versus continuing medical management (CMT), and those on elexacaftor/tezacaftor/ivacaftor (ETI) versus not on ETI.

Results

Among 69 participants, …

Engaging With Nature And Work: Associations Among The Built And Natural Environment, Experiences Outside, And Job Engagement And Creativity, Rebecca M. Brossoit, Tori Crain, Jordyn J. Leslie, Gwenith G. Fisher, Aaron M. Eakman

Psychology Faculty Publications and Presentations

Introduction: There is substantial evidence that contact with nature is related to positive health and well-being outcomes, but extensions of this research to work-related outcomes is sparse. Some organizations are redesigning workspaces to incorporate nature and adopting nature-related policies, warranting a need for empirical studies that test the influence of nature on employee outcomes.

Methods: The present mixed-methods study tests and extends the biophilic work design model to examine associations among the built and natural environment at work and home, experiences of time spent outside (i.e., amount of time outside, enjoyment of time outside, outdoor activities), and motivational work outcomes …