Digital Commons Network^™

Mitochondrial Haplogroups, But Not Heteroplasmy, Are Associated With Midlife Cognitive Function, Nien Yeh Daphne Yu, Shea J Andrews, Lifang Hou, Myriam Fornage, Kristine Yaffe

Faculty, Staff and Student Publications

Introduction: Mitochondrial DNA (mtDNA) variation may influence cognitive performance, but prior findings are inconsistent.

Methods: We analyzed data from 2308 participants in the Coronary Artery Risk Development in Young Adults (CARDIA) study, assessing heteroplasmy (mtHz) burden and haplogroups (mtHg) from blood-derived mtDNA at three timepoints and cognitive function across multiple domains. Multivariate linear regression models and multivariate linear mixed models adjusted for age, sex, education, and race.

Results: MtDNA heteroplasmy burden and count were not associated with cognitive performance. However, mtHgs in macro-mtHg L were linked to poorer cognitive outcomes, particularly in processing speed and global cognition in cross-sectional and …

Disentangling Unobserved Heterogeneity: Novel Application Of A Statistical Method To Evaluate A Multilevel Healthcare Intervention For Hispanic Individuals Living On The United States-Mexico Border With Comorbid Diabetes And Hypertension, Minjae Lee, Juliana Z Lopez, Natalia I Heredia, Maria Zolezzi, Soo Kyung Park, Paul G Yeh, Lisa Mitchell-Bennett, Belinda M Reininger

Faculty, Staff and Student Publications

Objective: Individuals with diabetes and hypertension represent a high-risk population with poor prognosis and high healthcare costs. Clinicians recognize the complexities of treating patients with multiple chronic conditions; however, the research literature shows little attention to characterizing change patterns in hypertension outcomes for participants of health interventions. The aim of this study was to characterize individual-level longitudinal trajectories of heterogeneity in blood pressure among a Hispanic population with uncontrolled type II diabetes and hypertension enrolled in a multi-level intervention.

Methods: This study was implemented along the US-Mexico border. Using blood pressure results collected longitudinally between 2013 and 2020 from 2476 …

Development And Feasibility Testing Of An Implementation Evaluation Tool: Recommendations From The Managing Epilepsy Well (Mew) Network Research Collaborative, Martha Sajatovic, Ross Shegog, Elaine Kiriakopoulos, Clara Adeniyi, Jessie Black, Barbara C Jobst, Erica K Johnson, Robin Mcgee, Tanya M Spruill, Cam Escoffery

Faculty, Staff and Student Publications

Aims: The Managing Epilepsy Well (MEW) Network has led the development, testing and scale-up of epilepsy self-management (ESM). The MEW Integrated Database (MEW DB) is a pooled repository of archival studies that facilitates aggregate analysis. This report describes an implementation evaluation tool for ESM adopters.

Methods: Publicly available materials on program implementation, adoption and sustainability as well as readiness surveys used by the MEW Network were reviewed, as were content domains and format styles relevant to ESM implementation. Requirements for data Tiers included: 1) survey Tier should be short (≤6 items) and completed quickly (< 3 min), 2) question and response format should be consistent, 3) data elements are relevant to ESM adopters and 4) the tool should be applicable across ESM programs. Iterative review, discussion and item-ranking yielded a final set of 3 distinct data element Tiers.

Results: Implementation data elements assess …

Influence Of Institutional Support And Organisational Culture On Hiv And Ncd Integration, David Njuguna, Caroline Kyalo, Eunice Muthoni, Daniel Mwai, Elvis Kirui, Wesley Rotich, Joy Mugambi, James Waweru, Nelson Muriu, Easter Olwanda

Population Health, East Africa

Background: The integration of services for human immunodeficiency virus (HIV) and noncommunicable diseases (NCDs) has gained increasing attention in recent years because of the overlapping prevalence and shared risk factors between these health conditions. However, successful integration requires more than just the alignment of clinical practices. The role of institutional support and organisational culture in promoting effective integration remains an underexplored area.

Aim: This study aims to fill this gap by examining how institutional structures and organisational values influence the integration of HIV and NCD care.

Setting: The study setting was Nakuru County in Kenya.

Methods: …

Food Insecurity And Social Connection Of Nicaraguan Refugees And Asylum Seekers In Costa Rica: A Qualitative Study, Keren Herran

Theses and Dissertations

Background

Given the physical and mental health consequences of food insecurity, solutions should be evidence-based and seek to prioritize vulnerable populations. This qualitative study adds to limited literature on how refugees and asylum seekers use their social connections to mitigate food insecurity by investigating how Nicaraguan refugees and asylum seekers in Costa Rica foster social connections and use these connections to acquire and manage food.

Methods

In fall 2024, 35 in-depth semi-structured interviews were conducted in San José, Costa Rica. Participants were recruited through six migrant-serving nonprofit organizations. For study inclusion, participants had to: 1) be 18 or older; 2) …

Hungry Minds: Analyzing The Impact Of Food Insecurity And Food Assistance Programs On Neurocognitive Development And Childhood Mental Health, Kayla A. Davenport

Senior Theses

Introduction: Food insecurity affects millions of children in the United States and is increasingly recognized as a significant risk factor for poor nutritional intake and adverse health outcomes. However, less is known about how the experience of food insecurity disrupts healthy development and well-being, particularly among American youth. This thesis had two aims: (1) to examine the relationship between household food insecurity and children’s neurocognitive and mental health outcomes and (2) to evaluate how major food assistance programs address, or fail to address, these developmental risks.

Methods: This thesis uses a mixed-methods approach, integrating a narrative literature review, a cross-sectional …

Implementation Fidelity Of A Smartphone Application For Population-Based General Movement Assessment: The Early Moves Study, Caroline F. Alexander, Sarah E. Hall, Alison Salt, Alicia J. Spittle, Catherine Morgan, Tiffany Grisbrook, Alishum Ali, Natasha Amery, Sue Anne Davidson, Ashleigh Thornton, Mary Sharp, Emily Young, Robert S. Ware, Desiree Silva, Roslyn Ward, Nadia Badawi, Samudragupta Bora, Roslyn N. Boyd, Susan Woolfenden, Catherine Elliott, Jane Valentine

Research outputs 2022 to 2026

Objective: To describe the infant and maternal characteristics of the Early Moves cohort and to assess representativeness to the general population, and to evaluate the implementation fidelity of an application-based collection of General Movement Assessment (GMA) videos at writhing and fidgety age. Study design: Prospective observational study. Mothers who had recently delivered or were enrolled to deliver at maternity hospitals in Perth, Western Australia, were recruited from November 2019 to December 2023. Sociodemographic and infant clinical characteristics were extracted from hospital records. Parents were invited to record GMA videos using the Baby Moves smartphone application, which were assessed for scorability …

Sleep Environment Is Associated With Sleep Control In Fly-In, Fly-Out Mining Shift Workers, Philipp Beranek, Mitchell Turner, Johnny Lo, Michael Grandner, Ian C. Dunican, Travis Cruickshank

Research outputs 2022 to 2026

Control over sleep timing, duration, and quality is essential for obtaining healthy sleep. Fly-in, Fly-out (FIFO) mining shift workers face unique challenges in maintaining control over their sleep due to their roster. However, the impact of their sleep environment on perceived sleep control in this population remains underexplored. This study evaluates the sleep environment of FIFO mining shift workers and its association with sleep control. A cross-sectional study was conducted (2023–2024) on Australian FIFO mining shift workers residing in remote camp accommodations. Data were collected via an online survey using the Assessment of Sleep Environment (ASE) and the Brief Index …

Assessing Compliance With Evolving Exposure Standards: Respirable Crystalline Silica (Rcs) Exposure In Western Australian Mining, Adelle Liebenberg, Kiam Padamsey, Kerry Staples, Matthew Oosthuizen, Marcus Cattani, Andy Mccarthy, Jacques Oosthuizen

Research outputs 2022 to 2026

The link between occupational exposure to Respirable Crystalline Silica (RCS) and silicosis, a potentially fatal respiratory disease, has been well-established, leading to global reductions in RCS Exposure Standards (ES). In Western Australia (WA), RCS data have been collected by the Department of Energy, Mining, Industry Regulation and Safety (DEMIRS) from 1986 to 2024 (n = 144,141). These results were analysed to assess the impacts of recent changes to the ES on compliance. Findings suggest that the WA mining sector, regardless of commodity type, is compliant with RCS exposures as assessed against the 0.05 mg/m³ ES (2019). Laboratory technicians, exploratory …

Healing Right Way: A Stepped Wedge Cluster Randomised Controlled Trial Aiming To Enhance Quality Of Life For Aboriginal Australian Survivors Of Stroke And Traumatic Brain Injury, Elizabeth Armstrong, Tapan Rai, Judith M. Katzenellenbogen, Sandra J. Thompson, Meaghan Mcallister, Natalie Ciccone, Deborah Hersh, Leon Flicker, Dominique A. Cadilhac, Erin Godecke, Graeme J. Hankey, Neil Drew, Colleen Hayward, Deborah Woods, Mel Robinson, Ivan Lin, Sanita Kratina, Jane White, Juli Coffin

Research outputs 2022 to 2026

Objective: To determine the effect of cultural security training (CST) for health professionals and access to an Aboriginal Brain Injury Coordinator (ABIC) for Aboriginal Australians with stroke or traumatic brain injury (TBI). Design: A stepped wedge cluster randomised controlled trial; the intervention package consisted of CST for hospital professionals and 6-month access to ABICs providing education, support, liaison and advocacy; the commencement order of the intervention phase was randomised. Setting: Four urban and four rural hospitals in Western Australia, 2018–2022. Participants: Aboriginal adults ≥ 18 years hospitalised with stroke or TBI. Main Outcome Measures: Primary outcome was quality of life …

Multi-Period Risk-Aware Procurement Optimization Under Covid-19 Disruption, Jonathan Chase, Hoong Chuin Lau, Jinfeng Yang, Lu Liu

Research Collection School Of Computing and Information Systems

Supply chain resilience has been a topic of active research in the operations research and AI communities for several years, but the COVID-19 pandemic threw the frailties of global supply chains into sharp relief. Disruptions and delays caused by fresh outbreaks leading to lockdowns, put severe strain on supply chains in many industries. In this work we develop lockdown-resilient procurement capabilities for a global technology company. First, through analysis of lockdown data from China we develop a logarithmic regression-based lockdown prediction method to complement a supplier risk metric for conventional risks. Second, we develop a multi-period stochastic optimization model that …

Exploring Preferences For Interventions To Increase Active School Transportation Among Children And Adolescents In Australia, Anna Gannett, Paula Hooper, Julie Saunders, Gina Trapp

Research outputs 2022 to 2026

Introduction: The observed decline in children's active school transport (AST) across numerous countries over recent decades necessitates targeted, multi-level interventions to reverse this trend. However, data on young people's preferred AST interventions is lacking. This study aimed to explore children's preferences for AST interventions and assess differences between AST users and non-users among primary and secondary school students. Methods: In 2023, a cross-sectional survey was conducted in Perth, Western Australia with n = 742 primary school students from 23 schools and n = 412 secondary school students from 9 schools. The survey assessed AST frequency, preferred transport mode, and AST …

Evaluating The Impact Of The ‘Blow, Breathe, Cough’ Health Promotion Intervention In Resolving Otitis Media With Effusion In Children: An Adaptive Randomized-Controlled Trial Protocol, Jaimee R. Rich, Michael Dymock, Elke J. Seppanen, Elena Montgomery, Tanisha Cayley, Tamara Veselinović, Greta Bernabei, Anri Lester, Amy Hannigan, Nicole Irvine, Kerryn Gidgup, Edna Ninyette, Steph Bray, Tu Trang Tran, Valerie M. Swift, Melinda Edmunds, Natalie Strobel, Daniel Mcaullay, Julie Marsh, Evelyn Tay, Lea Ann S. Kirkham, Ruth B. Thornton, Robyn S.M. Choi

Research outputs 2022 to 2026

Introduction: Otitis media with effusion (OME) affects hearing, speech development, and quality of life (QoL) in children. The ‘Blow, Breathe, Cough’ (BBC) intervention promotes nasal, respiratory, and middle ear clearance through nose blowing, deep breathing, coughing, and hand hygiene. It shows promise in resolving OME but lacks randomized-controlled trial (RCT) evaluation. This paper presents a RCT protocol evaluating BBC's effect on OME resolution, hearing, speech, and QoL in children aged two to seven years. Methods: This parallel-group, 1:1, outcome assessor-blinded, individual adaptive RCT investigates whether completing the BBC intervention plus hand hygiene twice-daily at home increases OME resolution after 4-to-6 …

What Community Members With Chronic Illness Teach Future Healthcare Professionals In A Longitudinal Interprofessional Education Program: A Focus Group Study, Rachel White, Maria Brucato, Amber King, Anne B. Mitchell, Nethra S. Ankam

Department of Medicine Faculty Papers

INTRODUCTION: Nearly 50% of Americans have at least one chronic illness. Preparing future healthcare providers for interprofessional collaborative practice (IPCP) and person-centred care through community-based interprofessional education (IPE) can improve outcomes for this growing population. Partial programme theories predict that patients' participation as teachers in health professions education contributes to students' development of patient-centredness. Role theory asserts that behaviours are shaped by assigned roles; therefore, community members with chronic illness who assume roles of health mentors in an IPE curriculum are predicted to teach students about their patient experiences. Yet, this teaching outcome and the lessons health mentors teach in …

Examining The Relationship Between Dysphagia, Eating-Related Symptoms, And Diet Quality Among Oropharyngeal Cancer Patients During Critical Stages Of Cancer Survivorship: The U-Dine Study, Beatrice Manduchi, Vlad C Sandulache, Ji Yun Tark, Shreela Sharma, Ruosha Li, Emily Roller, Andrew Bevelhimer, Katherine A Hutcheson, Marcia C De Oliveira Otto

Faculty, Staff and Students Publications

Background: Diet quality is a modifiable factor impacting treatment outcomes in oropharyngeal cancer (OPC), yet the effect of dysphagia and self-reported eating-related symptoms remains unclear. This study examined their associations with diet quality in OPC patients.

Methods: A cross-sectional analysis was conducted with two parallel cohorts from MD Anderson Cancer Center and Michael E. DeBakey Veterans Affairs Medical Center as part of the Uncovering the Long-Term Impact of OPC and Dysphagia on Dietary Quality and Nutrition Among Cancer Survivors (U-DINE) Study. Participants at varying survivorship stages (prediagnosis, 3-6 and 18+ months posttreatment) were assessed for dysphagia (DIGEST scale) and six …

Nrf2 Hyperactivation As A Driver Of Radiotherapy Resistance And Suppressed Antitumor Immunity In Head And Neck Squamous Cell Carcinoma, Rutulkumar Patel, Kalil Saab, Lixia Luo, Yan Ma, Rashid Abdullah Osman, Nerissa T Williams, Jeffrey Everitt, Maciej J Zelazowski, Patricia Castro, William K Decker, William H Hudson, Jeffrey N Myers, Vlad C Sandulache, Mitchell J Frederick, Yvonne M Mowery, David G Kirsch

Faculty, Staff and Students Publications

Purpose: Alterations in the KEAP1/NFE2L2 (NRF2)/CUL3 pathway occur in ∼20% of human head and neck squamous cell carcinomas (HNSCC) and are associated with resistance to standard-of-care therapy. However, this pathway's role in radiotherapy resistance in HNSCC has not been well studied.

Experimental design: We generated genetically engineered mouse models and developed primary murine cancer cell lines harboring mutations commonly observed in human HNSCC, including inducible activation of PIK3CA and deletion of Trp53, with or without Keap1 loss. Primary tumors were initiated via 4-hydroxytamoxifen injection ± the tobacco carcinogen benzo[a]pyrene (BAP) into the oral buccal mucosa. Tumors were analyzed by Western …

Analyzing The Learning Curve Of Vnotes Sacrocolpopexy By The Cumulative Summation Test: A Cohort Study, Wenyu Liu, Nannan Sun, Yuejiao Zhang, Yuyan Li, Weihao Lai, Youjun Zhou, Xiaoming Guan, Juan Liu

Faculty, Staff and Students Publications

Background: The learning curve of transvaginal natural orifice transluminal endoscopic sacrocolpopexy (vNOTES-SC) in the treat of pelvic organ prolapse (POP) is critical yet underexplored. Our objective is to describe the learning curve and surgical complications of vNOTES-SC, taking into account the factors that affect operative time and evaluate the long-term follow-up outcomes of this surgery.

Methods: We conducted a hospital-based cohort study involving patients who underwent vNOTES-SC from June 2017 to May 2024. All surgeries were performed by a single surgeon with over 20 years of surgical experience. This study employed cumulative summation test (CUSUM) analysis to quantify the learning …

Single Cell Sequencing Analysis Of Respiratory Syncytial Virus-Infected Pediatric And Adult Human Nose Organoids Reveals Age Differences, Proliferative Diversity And Identifies Novel Cellular Tropism, Anubama Rajan, Divya Nagaraj, Carolyn Bomidi, Gina M Aloisio, Ashley M Murray, Emily M Schultz, Amal Kambal, Mary K Estes, Erin Nicholson, Vasanthi Avadhanula, Sarah E Blutt, Pedro A Piedra

Faculty, Staff and Students Publications

Respiratory syncytial virus (RSV) is a leading cause of infant death across the globe. Age is a significant factor that contributes to the severity of infection in young children. RSV primarily infects the ciliated cells of the airway epithelium, induces mucus hypersecretion, and impaired mucociliary clearance. Better understanding of RSV infection at the cellular level is needed for the development of effective therapeutic interventions. To investigate the age difference and comprehensively understand gene signatures associated with RSV infection, we performed single-cell transcriptomic analysis of adult and pediatric human nose organoids (HNOs) infected with RSV. Our analysis revealed a significant difference …

Exploring The Transformative Effects Of Calorie Restriction On The Lacrimal Gland In Adult Mice, Olivier Mauduit, Prashant Kumar, Kaitlin K Scholand, Emre Aksan, Laura Schaefer, Anmar Abu-Romman, Vanessa Delcroix, Zhiyuan Yu, Aude I Sindikubwabo, Ron Korstanje, Helen P Makarenkova, Cintia S De Paiva

Faculty, Staff and Students Publications

Advanced age is one of the most recognizable risk factors for dry eye. Dry eye disease affects millions worldwide and can result from age-related lacrimal gland dysfunction, which correlates with a decline in lacrimal gland secretory cell function and chronic inflammation. This study investigated the potential of calorie restriction to maintain lacrimal gland and ocular surface health. Adult female C57BL/6 J mice were subjected to a 40% calorie restriction for 4 months, starting at 6-7 months and continuing until 10-11 months. These mice were compared to controls fed ad libitum. Bulk RNA sequencing of lacrimal glands, conjunctiva, and cornea subjected …

Author Correction: Clonal Dynamics And Somatic Evolution Of Haematopoiesis In Mouse, Chiraag D Kapadia, Nicholas Williams, Kevin J Dawson, Caroline Watson, Matthew J Yousefzadeh, Duy Le, Kudzai Nyamondo, Sreeya Kodavali, Alex Cagan, Sarah Waldvogel, Xiaoyan Zhang, Josephine De La Fuente, Daniel Leongamornlert, Emily Mitchell, Marcus A Florez, Krzysztof Sosnowski, Rogelio Aguilar, Alejandra Martell, Anna Guzman, David Harrison, Laura J Niedernhofer, Katherine Y King, Peter J Campbell, Jamie Blundell, Margaret A Goodell, Jyoti Nangalia

Faculty, Staff and Students Publications

No abstract provided.

Unravelling The Distinct Effects Of Vhl Mutations And Chromosome 3p Loss In Clear Cell Renal Cell Carcinoma: Implications For Prognosis And Treatment, Xiang Wang, Jian-Rong Li, Naail Raed Chowdhury, Lang Wu, Cheng Chao

Faculty, Staff and Students Publications

No abstract provided.

Nonprofit Hospital Ceo Compensation: Does Quality Matter?, Derek Jenkins, Marah Short, Vivian Ho

Faculty, Staff and Students Publications

Background: Past research has documented that increases in profits and health system size, as well as increases in the reward generosity for improving these metrics play an important role in explaining increases in nonprofit hospital CEO pay between 2012 and 2019.

Objectives: To test whether hospital quality measures play a supplemental role in determining CEO pay.

Research design: We estimated linear regressions for 2012 and 2019 of the log of CEO wages on system or independent hospital characteristics, including quality. The regressions were used to construct a Oaxaca decomposition of factors associated with CEO compensation.

Subjects: One thousand forty-seven nonprofit …

Dysphoric Milk Ejection Reflex: Prevalence And Associations With Self-Reported Mental Health History, Megan Howard, Alison N Goulding, Anitha Muddana, Terri L Fletcher, Nicole Cirino, Alison M Stuebe

Faculty, Staff and Students Publications

This study sought to determine prevalence of Dysphoric Milk Ejection Reflex (D-MER) and mental health correlates in a cohort of patients from a breastfeeding medicine clinic. We determined prevalence of D-MER symptoms and performed bivariate analyses to explore associations between D-MER symptoms, demographics, and self-reported mental health history. Among 271 patients, 42 (15.5%) reported D-MER. Women with D-MER symptoms were more likely to report a history of panic attacks (28.6 vs. 12.2%, OR 2.87, 95% CI 1.23-6.25).

High Prevalence Of Abnormal Baseline Lung Function In Pediatric And Young Adult Hematopoietic Stem Cell Transplant Recipients: A Report From The Transpire Study, Jane Koo, Richard Cooper, Stephanie L Edwards, Adam Lane, Sara Katherine Loveless, Lauren Strecker, Kelly E Lake, Kasiani C Myers, Christopher Towe, Jessica Patti, Laura L Walkup, Kathryn A Wikenheiser-Brokamp, Margaret L Macmillan, Philip Lacher, Tamara Griffin, Merve Tekman, Gabriel Salinas Cisneros, Kevin Wu, Matthew S Zinter, Fernando A Urrego, K Scott Baker, Matthew F Abts, Sheri Ballard, Jason L Freedman, Alexander Caraballo, Lisa R Young, Maureen B Josephson, Julian L Allen, Devaney M Camburn, Erin E Doherty, Mashid Sababi Azamian, Martha Arredondo, Manuel Silva-Carmona, Leslie E Lehmann, Wai Wong, Jonathan M Gaffin, William Mcalpine, Mona Li, Samuel B Goldfarb, Jason C Woods, Stella M Davies

Faculty, Staff and Students Publications

Background: Pulmonary complications are a major cause of morbidity and mortality in pediatric and young adult hematopoietic stem cell transplant (HSCT) recipients. The impact of preexisting lung dysfunction on posttransplant outcomes remains understudied.

Methods: In a multi-institutional prospective cohort of 444 patients (≤24 years) undergoing allogeneic HSCT at eight centers, baseline lung function was categorized as normal or abnormal using clinical history, imaging, pulmonary function tests (PFTs), and pulmonologist review. Spirometry and diffusion capacity were assessed at baseline, Day 100, 1 year, and 2 years post-HSCT.

Results: Baseline pulmonary dysfunction was present in 224 patients (50.4%), including impaired spirometry (46.4%), …

Plasma Proteome Correlations With Liver Stiffness In Pediatric Cholestasis Implicate Epithelial To Mesenchymal Transition, Benjamin L Shneider, Rupa S Kanchi, Sandra L Grimm, Sridevi Devaraj, Juliet Emamaullee, Jeremy Schraw, Philip J Lupo, Jorge A Bezerra, Kathleen M Loomes, John C Magee, Ronald J Sokol, Kasper S Wang, Alyssa Kriegmeier, Evelyn Hsu, Jean P Molleston, Philip Rosenthal, Rohit Kohli, Saul J Karpen, Simon P Horslen, M Kyle Jensen, Arianna Barbetta, Cristian Coarfa

Faculty, Staff and Students Publications

Background: Pediatric cholestatic liver diseases can be characterized by rapidly progressive fibrosis. A multicenter cross-sectional analysis of vibration-controlled elastography in biliary atresia (BA), alpha-1 antitrypsin deficiency (A1AT), and Alagille syndrome (ALGS) was leveraged to interrogate the plasma proteome relative to liver stiffness measurements (LSM).

Methods: Slow off-rate modified aptamer scanning profiling of >7000 proteins in plasma from 187 children with BA (n=93), A1AT (n=31), ALGS (n=46), and healthy pediatric controls (n=17) was performed, and correlations with LSM were undertaken.

Results: There was an abundance of LSM correlated proteins (BA n=2720, A1AT n=694, ALGS n=5968). Interestingly, a distinct plasma proteome was …

Focus Group Interview: Perspectives Of Virtual Dietary Counseling Method’S Post Covid-19 Pandemic, Maria Mendoza

Journal of the Symposium of University Research and Creative Expression

Project Mentor(s): Nicole Stendell-Hollis, PhD; Tafere Belay, PhD; Katy Williams; Jessica Tyrrell

The purpose of this study is to examine the perceptions related to different delivery methods of dietary counseling. This qualitative research study will examine the perceptions related to different methods of dietary counseling (telephone calls, video calls, or face-to-face visits). Focus group one contained provider participants (N = 7), which were all RDNs and focus group two hosted patient participants (N = 6). Semi structured interviews were performed asking subjects about any personal experiences related to receiving or providing nutrition education, positive or negative, as they participated in …

Prevalence Of Diabetes Related To Acculturation, Dietary Quality, And Sedentary Lifestyle In Mexican Americans: National Health And Nutrition Examination Survey 2011 To 2018, Kivima Acevedo

Journal of the Symposium of University Research and Creative Expression

Project Mentor(s): David Gee, PhD; Kathaleen Briggs Early, PhD, RDN, CDCES; Katy Williams, MS, RDN

Objective: This study examined the prevalence of diabetes in Mexican American adults (MA-adults) and how risk factors like acculturation, dietary quality, and sedentary lifestyle contribute to the rising rates of diabetes, using the National Health and Nutrition Survey (NHANES) 2011 to 2018 data. Methods: We analyzed the NHANES data of MA-adults and Non-Hispanic White adults (NHW-adults) (n= 10670) for the association of diabetes and its risk factors (dietary habits and sedentary lifestyle) by acculturation levels. Diet quality was assessed using the Healthy Eating Index (HEI). …

Exploring Workplace Mental Health And Counseling Needs In Open University Staff: A Mixed-Methods Study, Pathanin Sangaroon, Oranuch Kanjanaprakorn, Araya Prasertchai, Worrawit Nakpan

Journal of Health Research

Background: Workplace mental health is a growing concern in higher education, especially in open and distance learning (ODL) settings, where staff face unique stressors. This study examines the mental health and counseling needs of academic and support staff at Sukhothai Thammathirat Open University (STOU), Thailand, using a biopsychosocial lens.

Methods: An explanatory sequential mixed-methods design was used. In the quantitative phase, 332 staff completed a questionnaire on mental health and biopsychosocial factors. Twelve participants then took part in interviews to explore their experiences and counseling preferences. Quantitative data were analyzed using stepwise regression, and qualitative data through thematic analysis. …

Dermatological Primary Health Care Services For Older Adults In Thailand, Chinmanat Lekhavat, Jiruth Sriratanaban

Journal of Health Research

Background: The increasing population aging worldwide poses challenges to accessibility to dermatological care, especially in rural areas with limited dermatologist availability. Establishing dermatological primary health care (PHC) services for older adults is crucial for improving access, efficiency, and equity. However, no study has systematically explored such a system.

Method: This mixed-methods study employed a participatory action research (PAR) model to identify structural and procedural requirements, patient journeys, health needs, and expectations. Data were collected through focus groups, in-depth interviews, and surveys. Design thinking workshops, guided by PAR principles, were used to develop dermatological PHC services. A survey was conducted across …

Ready For Takeoff? Exploring United States Health Care Providers’ Pretravel Consultation Priorities, Gaps, Barriers, And Opportunities, Katherine A. Reifler, Swati S. Sharma, Nicholas A. Bergren, Elizabeth D. Barnett, Lin H. Chen, Jeffery A. Goad, William B. Macleod, Laura Kogelman, Davidson H. Hamer

Pharmacy Faculty Articles and Research

Pretravel consultation by healthcare providers (HCPs) with travel medicine expertise can mitigate travel-related health risks. This analysis aimed to understand US-based HCPs' pretravel consultation educational gaps, priorities, barriers, and opportunities. An electronic survey was conducted May–June 2024, using a convenience sample of HCPs identified through the Med Learning Group and travel specialists from the International Society of Travel Medicine and American Society of Tropical Medicine and Hygiene. In total, 205 HCPs completed the survey, including physicians (50 %), nurse practitioners (19 %), nurses (12 %), pharmacists (11 %), physician associates (7 %). Most (66 %) provided pretravel consultations and only …