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Social and Behavioral Sciences Commons

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University of Kentucky

2021

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Articles 1 - 30 of 278

Full-Text Articles in Social and Behavioral Sciences

Exploring Topics And Genres In Storytime Books: A Text Mining Approach, Soohyung Joo, Erin E. Ingram, Maria Cahill Dec 2021

Exploring Topics And Genres In Storytime Books: A Text Mining Approach, Soohyung Joo, Erin E. Ingram, Maria Cahill

Information Science Faculty Publications

Objective – While storytime programs for preschool children are offered in nearly all public libraries in the United States, little is known about the books librarians use in these programs. This study employed text analysis to explore topics and genres of books recommended for public library storytime programs.

Methods – In the study, the researchers randomly selected 429 children books recommended for preschool storytime programs. Two corpuses of text were extracted from the titles, abstracts, and subject terms from bibliographic data. Multiple text mining methods were employed to investigate the content of the selected books, including term frequency, bi-gram analysis, …


Exploring The Digital Humanities Research Agenda: A Text Mining Approach, Soohyung Joo, Jennifer Hootman, Marie Katsurai Nov 2021

Exploring The Digital Humanities Research Agenda: A Text Mining Approach, Soohyung Joo, Jennifer Hootman, Marie Katsurai

Information Science Faculty Publications

Purpose

This study aims to explore knowledge structure and research trends in the domain of digital humanities (DH) in the recent decade. The study identified prevailing topics and then, analyzed trends of such topics over time in the DH field.

Design/methodology/approach

Research bibliographic data in the area of DH were collected from scholarly databases. Multiple text mining techniques were used to identify prevailing research topics and trends, such as keyword co-occurrences, bigram analysis, structural topic models and bi-term topic models.

Findings

Term-level analysis revealed that cultural heritage, geographic information, semantic web, linked data and digital media were among the most …


Basic Behavioral Processes Involved In Procrastination, Thomas R. Zentall Nov 2021

Basic Behavioral Processes Involved In Procrastination, Thomas R. Zentall

Psychology Faculty Publications

Procrastination involves an irrational putting off of engaging in a course of action, in spite of expecting to be worse off for the delay. I suggest that to understand the processes underlying procrastination one should examine its relation to several behavioral procedures that have been studied in humans and other animals. For example, in delay discounting, smaller rewards that come sooner are often preferred over larger rewards that come later. In the context of delay discounting, procrastination can be viewed as the preference for an immediate competing activity over the delay to work on a required task. Another process similar …


A Survey Of Surveys: Developing A Survey Strategy For Your Library Using Standardized And/Or Local Instruments, Anita R. Hall, Julene L. Jones Nov 2021

A Survey Of Surveys: Developing A Survey Strategy For Your Library Using Standardized And/Or Local Instruments, Anita R. Hall, Julene L. Jones

Library Presentations

How can librarians decide on a survey strategy for their library, and what are the advantages and disadvantages of standardized survey instruments versus locally-developed instruments? Come hear how two Kentucky libraries have implemented both types of surveys and what conclusions we drew from the results: both about the surveys and about our users.


A Preliminary Evaluation Of The Unified Protocol Among Trauma-Exposed Adults With And Without Ptsd, Caitlyn O. Hood, Matthew W. Southward, Christian Bugher, Shannon Sauer-Zavala Nov 2021

A Preliminary Evaluation Of The Unified Protocol Among Trauma-Exposed Adults With And Without Ptsd, Caitlyn O. Hood, Matthew W. Southward, Christian Bugher, Shannon Sauer-Zavala

Psychology Faculty Publications

The purpose of this study was to evaluate whether the Unified Protocol (UP)—a mechanistically transdiagnostic psychological treatment—provides benefit to individuals with a range of trauma histories, psychological difficulties, and diagnostic comorbidity. Using data from a sequential multiple-assignment randomized trial (SMART), this exploratory analysis included a sample of 69 community-recruited adults seeking outpatient mental health treatment. We examined reductions in anxiety and depressive symptoms and changes in aversive and avoidant reactions to intense emotions—the UP’s putative mechanism—first by comparing individuals with and without trauma histories and then specifically among participants with PTSD. Findings suggest that the UP may lead to similar …


The Effect Of Travel Burden On Depression And Anxiety In African American Women Living With Systemic Lupus, Ashley A. White, Brittany L. Smalls, Aissatou Ba, Trevor D. Faith, Viswanathan Ramakrishnan, Hetlena Johnson, Jillian Rose, Clara L. Dismuke-Greer, Jim C. Oates, Leonard E. Egede, Edith M. Williams Nov 2021

The Effect Of Travel Burden On Depression And Anxiety In African American Women Living With Systemic Lupus, Ashley A. White, Brittany L. Smalls, Aissatou Ba, Trevor D. Faith, Viswanathan Ramakrishnan, Hetlena Johnson, Jillian Rose, Clara L. Dismuke-Greer, Jim C. Oates, Leonard E. Egede, Edith M. Williams

Family and Community Medicine Faculty Publications

The United States has a deficit of rheumatology specialists. This leads to an increased burden in accessing care for patients requiring specialized care. Given that most rheumatologists are located in urban centers at large hospitals, many lupus patients must travel long distances for routine appointments. The present work aims to determine whether travel burden is associated with increased levels of depression and anxiety among these patients. Data for this study were collected from baseline visits of patients participating in a lupus study at MUSC. A travel/economic burden survey was assessed as well as the 8-item Patient Health Questionnaire (PHQ-8) and …


Findings About Our Library Surveys: Universities Of Louisville And Kentucky’S User Surveys, Julene L. Jones, Anita R. Hall Nov 2021

Findings About Our Library Surveys: Universities Of Louisville And Kentucky’S User Surveys, Julene L. Jones, Anita R. Hall

Library Presentations

Academic library survey strategies may include implementing standardized and locally-developed survey instruments as part of assessment activities. Standardized instruments such as LibQUAL+, ClimateQUAL, Ithaka S+R surveys, and others are widely used and offer many advantages such as robust development and testing protocols, and may offer the ability to compare data with other institutions who use these instruments. Locally-developed survey instruments, on the other hand, offer the ability to customize instruments with reduced cost and increased institutional specificity. Libraries should evaluate the benefits of each survey type in order to create a strategy that best meets their needs.


A Year Of Progress: Publishers And Libraries Collaborating In Crisis Times And Planting The Seeds For Sustainable Ecosystems, Brittany Haynes, Antje Mays Nov 2021

A Year Of Progress: Publishers And Libraries Collaborating In Crisis Times And Planting The Seeds For Sustainable Ecosystems, Brittany Haynes, Antje Mays

Library Presentations

Increasing volumes of published research, proliferating research infrastructures, the rise of the Open Access movement, flat or declining library budgets, and inflexible purchasing and licensing models have led to growing fissures in the marketplace, especially exacerbated during the COVID-19 pandemic. Crucial for sustaining research, education, inquiry, and professional development, the information ecosystem faces a sustainability crisis from these pressures. Yet, some publishers have taken an innovative stance in partnering with libraries through flexible purchasing and licensing options, various access options and benefits as ways for meeting actual content needs without forcing bundle purchases, openness to custom packages, growing and diversifying …


Findings About Our Library Surveys: Universities Of Louisville And Kentucky’S User Surveys, Julene L. Jones, Anita R. Hall Nov 2021

Findings About Our Library Surveys: Universities Of Louisville And Kentucky’S User Surveys, Julene L. Jones, Anita R. Hall

Library Faculty and Staff Publications

Academic library survey strategies may include implementing standardized and locally-developed survey instruments as part of assessment activities. Standardized instruments such as LibQUAL+, ClimateQUAL, Ithaka S+R surveys, and others are widely used and offer many advantages such as robust development and testing protocols, and may offer the ability to compare data with other institutions who use these instruments. Locally-developed survey instruments, on the other hand, offer the ability to customize instruments with reduced cost and increased institutional specificity. Libraries should evaluate the benefits of each survey type in order to create a strategy that best meets their needs.


Futurological Fodder: On Communicating The Relationship Between Artificial Intelligence, Robotics, And Employment, Michael E. Samers Dr Oct 2021

Futurological Fodder: On Communicating The Relationship Between Artificial Intelligence, Robotics, And Employment, Michael E. Samers Dr

Geography Faculty Publications

This article examines the debate concerning the employment implications of the so-called ‘Fourth Industrial Revolution’ (FIR) or the increasing presence of artificial intelligence and robotics in workplaces. I analyze three ‘genres’ associated with this debate (academic studies including neo-classical and heterodox/post-human approaches, the ‘gray literature’, and popular media) and I argue that together they represent ‘futurological fodder’ or discourses and knowledges that ‘perform’ the FIR and its purported consequences. I contend further that these genres involve a complex mix of ethics and politics, and I conclude with a reflection on the political implications of the FIR debate.


Mitochondrial Phenotypes In Purified Human Immune Cell Subtypes And Cell Mixtures, Shannon Rausser, Caroline Trumpff, Marlon A. Mcgill, Alex Junker, Wei Wang, Siu-Hong Ho, Anika Mitchell, Kalpita R. Karan, Catherine Monk, Suzanne C. Segerstrom, Rebecca G. Reed, Martin Picard Oct 2021

Mitochondrial Phenotypes In Purified Human Immune Cell Subtypes And Cell Mixtures, Shannon Rausser, Caroline Trumpff, Marlon A. Mcgill, Alex Junker, Wei Wang, Siu-Hong Ho, Anika Mitchell, Kalpita R. Karan, Catherine Monk, Suzanne C. Segerstrom, Rebecca G. Reed, Martin Picard

Psychology Faculty Publications

Using a high-throughput mitochondrial phenotyping platform to quantify multiple mitochondrial features among molecularly defined immune cell subtypes, we quantify the natural variation in mitochondrial DNA copy number (mtDNAcn), citrate synthase, and respiratory chain enzymatic activities in human neutrophils, monocytes, B cells, and naïve and memory T lymphocyte subtypes. In mixed peripheral blood mononuclear cells (PBMCs) from the same individuals, we show to what extent mitochondrial measures are confounded by both cell type distributions and contaminating platelets. Cell subtype-specific measures among women and men spanning four decades of life indicate potential age- and sex-related differences, including an age-related elevation in mtDNAcn, …


Review Of: Digging Our Own Graves: Coal Miners And The Struggle Over Black Lung, Michael Mccawley Oct 2021

Review Of: Digging Our Own Graves: Coal Miners And The Struggle Over Black Lung, Michael Mccawley

Journal of Appalachian Health

The Journal of Appalachian Health is committed to reviewing published media that relates to contemporary concepts affecting the health of Appalachia. Coal mining and black lung disease have long been a central topic of both political and health communities in Appalachia. The book, Digging Our Own Graves (Coal Miners and the Struggle over Black Lung Disease) by Barbara Ellen Smith, is a well-known title, now updated; its newest edition is reviewed.


Covid-19 Experiences, Behaviors, Beliefs, And Well-Being Among Students And Employees At A University In Rural Appalachia: A Cross-Sectional Study, Lauren Wisnieski, Kimberly A. Carney, Jenny L. Thornley Oct 2021

Covid-19 Experiences, Behaviors, Beliefs, And Well-Being Among Students And Employees At A University In Rural Appalachia: A Cross-Sectional Study, Lauren Wisnieski, Kimberly A. Carney, Jenny L. Thornley

Journal of Appalachian Health

Introduction: In response to the coronavirus disease (COVID-19) pandemic, most universities experienced drastic operational changes with shifts to online learning, work-from-home policies, and social distancing measures. These changes have caused concern for social isolation and mental health.

Purpose: This cross-sectional study explores differences in COVID-19 experiences, behaviors, beliefs, and well-being among students and employees (faculty and staff) at a rural Appalachian university.

Methods: Data were collected with an online anonymous survey in September-October 2020 using convenience sampling. The survey measured multiple domains including COVID-19-related 1) beliefs, 2) symptoms and diagnoses, 3) exposure and preventive behavior, and 4) social, mental, and …


Comparisons Of Cooking, Dietary, And Food Safety Characteristics Of Food Secure And Food Insecure Sophomores At A University In Appalachia, Hannah Boone, Melissa D. Gutschall, Alisha Farris, Kimberly Fasczewski, Don Holbert, Laura Mcarthur Oct 2021

Comparisons Of Cooking, Dietary, And Food Safety Characteristics Of Food Secure And Food Insecure Sophomores At A University In Appalachia, Hannah Boone, Melissa D. Gutschall, Alisha Farris, Kimberly Fasczewski, Don Holbert, Laura Mcarthur

Journal of Appalachian Health

Introduction: Food insecurity means lacking access to adequate, nutritious, and safe food. Collegiate food insecurity rates at ten Appalachian campuses range from 22.4% to 51.8%, and have been associated with unfavorable health and academic outcomes.

Purpose: This study compared cooking, dietary, and food safety characteristics of food secure (FS) and food insecure (FI) sophomores at a university in Appalachia in the context of the USDA definition of food security.

Methods: Data were collected using an online questionnaire. Descriptive and inferential procedures compared FS and FI sophomores (p < 0.05).

Results: Participants (n = 226) were 65.0% females, 76.1% …


Access To And Use Of Technology For Health: Comparisons Between Appalachian Kentuckians And The General U.S. Population, Robin C. Vanderpool, Lindsay R. Stradtman, Anna Gaysynsky, Quan Chen, Meghan Johnson, Bin Huang Oct 2021

Access To And Use Of Technology For Health: Comparisons Between Appalachian Kentuckians And The General U.S. Population, Robin C. Vanderpool, Lindsay R. Stradtman, Anna Gaysynsky, Quan Chen, Meghan Johnson, Bin Huang

Journal of Appalachian Health

Introduction: Technology may increase the availability of health information and enable health promoting behaviors. However, lack of access to and use of technology may also exacerbate disparities, particularly in rural communities with limited Internet access.

Purpose: The purpose of this study was to compare Internet access, device ownership, and use of technology for health between Appalachian Kentuckians and the general U.S. population.
Methods: Findings from the 2017 Assessing the Health Status of Kentucky (ASK) survey were compared to national estimates from the Health Information National Trends Survey (HINTS) 5, Cycle 1 (2017), with a particular focus on degree of rurality. …


Risk Factors Associated With Passenger Vehicle Fatal Rollover Crashes In West Virginia, 2001-2018, Yuni Tang, Toni Marie Rudisill, Ruchi Bhandari Oct 2021

Risk Factors Associated With Passenger Vehicle Fatal Rollover Crashes In West Virginia, 2001-2018, Yuni Tang, Toni Marie Rudisill, Ruchi Bhandari

Journal of Appalachian Health

Background: Rollover crashes cause more injuries and fatalities than other types of motor vehicle crashes. West Virginia (WV) has high rates of drug overdose deaths and motor vehicle crash fatality. However, no studies have investigated risk factors associated with fatal rollover crashes in WV.

Purpose: The objective of this study is to evaluate whether drug use and other risk factors are associated with fatal rollover crash fatalities in WV.

Methods: This cross-sectional study utilized the Fatality Analysis Reporting System dataset from passenger vehicle crashes involving WV drivers ≥ 16 years of age with known drug test results who died within …


Perceived Hearing Loss And Availability Of Audiologists In Appalachia, Charles B. Pudrith, Ellyn Grider, Blythe Kitner Oct 2021

Perceived Hearing Loss And Availability Of Audiologists In Appalachia, Charles B. Pudrith, Ellyn Grider, Blythe Kitner

Journal of Appalachian Health

Introduction: There is a high demand for audiologists throughout the United States. Previous research has supported an additional demand for these providers within Appalachia.

Purpose: The purpose of the study was to determine if Appalachia has a disproportionally high demand for audiologists compared to the rest of the United States.

Methods: A cross-sectional retrospective study was performed with population data from the Appalachian Regional Commission, the American Academy of Audiology, and the United States Census Bureau. County-level population-weighted averages of individuals with perceived hearing loss and number of audiologists per capita were compared between Appalachian and non-Appalachian counties. …


Recent Advances In Wearable Sensing Technologies, Alfredo J. Perez, Sherali Zeadally Oct 2021

Recent Advances In Wearable Sensing Technologies, Alfredo J. Perez, Sherali Zeadally

Information Science Faculty Publications

Wearable sensing technologies are having a worldwide impact on the creation of novel business opportunities and application services that are benefiting the common citizen. By using these technologies, people have transformed the way they live, interact with each other and their surroundings, their daily routines, and how they monitor their health conditions. We review recent advances in the area of wearable sensing technologies, focusing on aspects such as sensor technologies, communication infrastructures, service infrastructures, security, and privacy. We also review the use of consumer wearables during the coronavirus disease 19 (COVID-19) pandemic caused by the severe acute respiratory syndrome coronavirus …


Refining Your Results With Alma Analytics, Julene L. Jones, Mary Ellen Willemsen Oct 2021

Refining Your Results With Alma Analytics, Julene L. Jones, Mary Ellen Willemsen

Library Presentations

Analyzing your data is important for all aspects of efficient library operations. We will be sharing some ideas to help you effectively gather and analyze your data using Alma Analytics. After our presentation, you will know how and why to create bins, and how to save a filter for reuse in another analysis. We will also be sharing a couple of useful yet complicated formulas that are not included in Alma documentation.


"Minor Setback, Major Comeback": A Multilevel Approach To The Development Of Academic Resilience, Brandi Frisby, Jessalyn I. Vallade Oct 2021

"Minor Setback, Major Comeback": A Multilevel Approach To The Development Of Academic Resilience, Brandi Frisby, Jessalyn I. Vallade

Information Science Faculty Publications

This study examined communicative processes at multiple levels that may influence students’ academic resilience through transitions. Participant interviews (N = 23) revealed that at the individual level, students develop a resilient mindset and effective academic strategies, engage in self-care, and compartmentalize. At the relational level, students rely on teachers to demonstrate positive teaching behaviors, receive academic and emotional support from a variety of sources, and find role models to inspire resilience. Finally, students reported that the campus community gave opportunities to build support networks and access campus resources, but identified threats to effective use of these resilience-building opportunities. Finally, …


Business Models For Post-Crisis Information Ecosystems, Antje Mays Oct 2021

Business Models For Post-Crisis Information Ecosystems, Antje Mays

Library Faculty and Staff Publications

Since early 2020, the global COVID-19 pandemic has interrupted activity across business, education, research, and communities. Public health safety precautions have forced drastic reductions in economic and educational activity, resulting in widespread economic uncertainty and sizeable budget cuts. With library budgets already declining since the 2001-2002 recession following the dotcom crash and more steeply since the 2007-2009 Great Recession spawned by the financial crash, the pandemic has accelerated trends that were already underway. Libraries’ reduced purchasing power places the information ecosystem at risk of contraction in the race to contain costs. While economic contexts and publishing forms have changed considerably. …


Maximizing Good: An Inquiry-Based Approach To Minimal Description For Online Archives, Sarah Dorpinghaus, Cory Lampert, Rebecca Pattillo, Kyna Herzinger Oct 2021

Maximizing Good: An Inquiry-Based Approach To Minimal Description For Online Archives, Sarah Dorpinghaus, Cory Lampert, Rebecca Pattillo, Kyna Herzinger

Library Faculty and Staff Publications

Minimal descriptive practices have been embraced by archives over the past fifteen years for their efficiency and practicality. This paper explores the strengths and weaknesses of minimal description within the context of digitized collections and evaluates them against the assumptions made by cultural heritage professionals. It considers whether minimal description provides digitized collections with sufficient metadata to meet MPLP’s user-centered goals of improving access, sufficient context to ensure collections are understandable within their digital environments, and sufficient framework to facilitate data exchange across systems, all while considering MPLP within archival ecosystems that impact labor and resource allocation. The authors offer …


“We Just Need The Developer To Develop”: Entrepreneurialism, Financialization And Urban Redevelopment In Lexington, Kentucky, Kevin Ward, Andrew Wood Sep 2021

“We Just Need The Developer To Develop”: Entrepreneurialism, Financialization And Urban Redevelopment In Lexington, Kentucky, Kevin Ward, Andrew Wood

Geography Faculty Publications

Since the 1980s US city governments have increased their use of more speculative means of financing economic redevelopment. This has involved experimenting with a variety of financial and taxation instruments as a way of growing their economies and redeveloping their built environments. This very general tendency, of course, masks how some cities have done well through the use of these instruments while others have not. The work to date has tended to pivot around a “winner-loser dichotomy”, which emphasises either the capacity of US cities to be able to experiment and speculate through the use of one financial instrument or …


Smartphone Use And Psychological Well-Being Among College Students In China: A Qualitative Assessment, Cheng Dai, Zixue Tai, Shan Ni Sep 2021

Smartphone Use And Psychological Well-Being Among College Students In China: A Qualitative Assessment, Cheng Dai, Zixue Tai, Shan Ni

Journalism and Media Faculty Publications

Background: Problematic smartphone use is widespread, and college-age youth faces an especially high risk of its associated consequences. While a promising body of research has emerged in recent years in this area, the domination of quantitative inquiries can be fruitfully and conceptually complemented by perspectives informed through qualitative research. Toward that end, this study aimed to interrogate the myriad behavioral, attitudinal, and psychological tendencies as a side effect of college students’ engagement with the smartphone in their everyday lived experience through in-depth interviews.

Methods: We recruited 70 participants from seven college campuses hailing from different geographic regions in China, and …


Improving The Methodology For Identifying Mild Cognitive Impairment In Intellectually High-Functioning Adults Using The Nih Toolbox Cognition Battery, Grant L. Iverson, Justin E. Karr Sep 2021

Improving The Methodology For Identifying Mild Cognitive Impairment In Intellectually High-Functioning Adults Using The Nih Toolbox Cognition Battery, Grant L. Iverson, Justin E. Karr

Psychology Faculty Publications

Objective: Low scores on neuropsychological tests are considered objective evidence of mild cognitive impairment. In clinical practice and research, it can be challenging to identify a cognitive deficit or mild cognitive impairment in high-functioning people because they are much less likely to obtain low test scores. This study was designed to improve the methodology for identifying mild cognitive impairment in adults who have above average or superior intellectual abilities.

Method: Participants completed the National Institutes of Health Toolbox for the Assessment of Neurological and Behavioral Function Cognition Battery (NIHTB-CB). The sample included 384 adults between the ages of 20 and …


On Estimating Personality Traits Of Us Supreme Court Justices, Ryan C. Black, Ryan J. Owens, Justin Wedeking, Patrick C. Wohlfarth Aug 2021

On Estimating Personality Traits Of Us Supreme Court Justices, Ryan C. Black, Ryan J. Owens, Justin Wedeking, Patrick C. Wohlfarth

Political Science Faculty Publications

Psychological scholarship on personality is uniting with political science to redefine existing theories. This is clearly the case with research on judicial behavior and the US Supreme Court. But if this new approach is to survive and thrive, it must employ measures equal to the task. We show that Supreme Court Individual Personality Estimates, which seek to estimate justices’ personalities by examining their concurring opinions, suffer from a number of important methodological deficits that critically limit their usefulness. We briefly discuss what kinds of improved personality measures scholars should use instead and offer an improved set of estimates for one …


The Value Of Values-Based Supply Chains: Farmer Perspective, Hikaru Hanawa Peterson, Gail Feenstra, Marcia Ostrom, Keiko Tanaka, Christy Anderson Brekken, Gwenael Engelskirchen Aug 2021

The Value Of Values-Based Supply Chains: Farmer Perspective, Hikaru Hanawa Peterson, Gail Feenstra, Marcia Ostrom, Keiko Tanaka, Christy Anderson Brekken, Gwenael Engelskirchen

Community & Leadership Development Faculty Publications

In the last few decades, the emergence of mid-scale, intermediated marketing channels that fall between commodity and direct markets has attracted growing interest from scholars for their potential to preserve small and mid-sized farms while scaling up alternative agrifood sourcing. When such mid-scale supply chains are formed among multiple business partners with shared ethics or values related to the qualities of the food and the business relationships along the supply chain, they may be termed "values-based supply chains (VBSCs)." Most of the research on VBSCs to date has relied primarily on a case study approach that investigates the performance of …


Do Americans Perceive Diverse Judges As Inherently Biased, Yoshikuni Ono, Michael A. Zilis Aug 2021

Do Americans Perceive Diverse Judges As Inherently Biased, Yoshikuni Ono, Michael A. Zilis

Political Science Faculty Publications

Although women and minorities hold an increasing share of judgships in the United States, they remain underrepresented. We explore Americans’ perceptions of the bias of women and minority judges – one of the possible challenges to creating a diverse bench. We argue that prejudice against these groups manifests in a subtle way, in the belief that diverse judges cannot fairly adjudicate controversies that involve their ingroup. To test our theory, we use a list experiment specifically developed to minimize social desirability effects. We find that many respondents rate female and Hispanic judges to be biased decision makers. Our results highlight …


Effect Sizes And Intra-Cluster Correlation Coefficients Measured From The Green Dot High School Study For Guiding Sample Size Calculations When Designing Future Violence Prevention Cluster Randomized Trials In School Settings, Md. Tofial Azam, Heather M. Bush, Ann L. Coker, Philip M. Westgate Aug 2021

Effect Sizes And Intra-Cluster Correlation Coefficients Measured From The Green Dot High School Study For Guiding Sample Size Calculations When Designing Future Violence Prevention Cluster Randomized Trials In School Settings, Md. Tofial Azam, Heather M. Bush, Ann L. Coker, Philip M. Westgate

Biostatistics Faculty Publications

Purpose: Cluster randomized controlled trials (cRCTs) are popular in school-based research designs where schools are randomized to different trial arms. To help guide future study planning, we provide information on anticipated effect sizes and intra-cluster correlation coefficients (ICCs), as well as school sizes, for dating violence (DV) and interpersonal violence outcomes based on data from a cRCT which evaluated the bystander-based violence intervention ‘Green Dot’.

Methods: We utilized data from 25 schools from the Green Dot High School study. Effect size and ICC values corresponding to dating and interpersonal violence outcomes are obtained from linear mixed effect models. We …


Driving Habits, Cognition, And Health-Related Quality Of Life In Middle-Aged And Older Adults With Hiv, Josiah J. Robinson, Tess Walker, Cierra Hopkins, Brittany Bradley, Peggy Mckie, Jennifer S. Frank, Caitlin N. Pope, Pariya L. Fazeli, David E. Vance Aug 2021

Driving Habits, Cognition, And Health-Related Quality Of Life In Middle-Aged And Older Adults With Hiv, Josiah J. Robinson, Tess Walker, Cierra Hopkins, Brittany Bradley, Peggy Mckie, Jennifer S. Frank, Caitlin N. Pope, Pariya L. Fazeli, David E. Vance

Graduate Center for Gerontology Faculty Publications

Cognitive impairment is known to increase with aging in people living with HIV (PLWH). Impairment in cognitive domains required for safe driving may put PLWH at risk for poor driving outcomes, decreased mobility, and health-related quality of life (HRQoL). This study described the driving behaviors of middle-aged and older PLWH and examined correlations between driving behaviors and cognitive functioning (Aim 1), and driving behaviors and HRQoL domains (Aim 2). A sample of 260 PLWH ages 40 and older completed a comprehensive assessment including a battery of cognitive tests, an HRQoL measure, and a measure of self-reported driving habits. Associations between …