Digital Commons Network^™

กระบวนการสร้างกรอบโครงความคิดของขบวนการเสื้อแดง จังหวัดขอนแก่น, ชุติเดช สำเร็จ

Chulalongkorn University Theses and Dissertations (Chula ETD)

วิทยานิพนธ์ฉบับนี้ อธิบายความขัดแย้งทางการเมืองไทยในช่วงสองทศวรรษที่ผ่านมา ผ่านการวิเคราะห์ขบวนการเสื้อแดง จังหวัดขอนแก่น โดยใช้ทฤษฎีกรอบโครงความคิด (framing) เป็นเครื่องมือหลักในการทำความเข้าใจขบวนการ วิธีการดำเนินเลือกใช้การวิจัยด้านเอกสาร (documentary research) การสัมภาษณ์เชิงลึก (in-dept interview) ประวัติศาสตร์จากคำบอกเล่า (oral history) และการสนทนากลุ่ม (focus group) ของผู้นำและมวลชนคนเสื้อแดงจังหวัดขอนแก่น งานศึกษานี้ชี้ให้เห็นว่ากรอบโครงความคิดของความอยุติธรรม (injustice frame) เป็นกรอบโครงความคิดหลัก (master frame) ของขบวนการเสื้อแดงเชื่อมโยงรวบรวมความคิดทางการเมืองของชาวบ้านที่หลากหลาย อยู่กระจัดกระจายและอ่อนแอได้ กรอบโครงความคิดที่ถูกสร้างขึ้นได้ร้อยรัดทัศนคติที่แตกต่างกันของปัจเจกบุคคล และสร้างความหมายร่วมกันของคนเสื้อแดงลุกขึ้นมามีปฏิบัติการทางการเมือง อย่างไรก็ตามกระบวนการสร้างกรอบโครงความคิดของขบวนการเสื้อแดงก็มิได้เป็นไปอย่างง่ายดาย แต่ทว่างานศึกษานี้ค้นพบกระบวนการตอบโต้กรอบโครงความคิด (counter framing) การปะทะ ต่อสู้ ต่อรองของมวลชนในฐานะผู้กระทำการทางการเมือง (political actor) มวลชนมิได้นำเชื่อกรอบโครงความคิดที่ถูกผลิตขึ้นอย่างง่ายดาย จนในบางครั้งมวลชนเองก็มีความพยายามที่จะลบล้างเพื่อสร้างกรอบโครงความคิดใหม่ขึ้นมาทดแทน (reframing)

Building Community Resilience Through Community Based Tourism In Northern Thailand: The Importance Of Social Capital, Michael John Young

Chulalongkorn University Theses and Dissertations (Chula ETD)

Tourism has an omnipresence of application as a development tool, especially in rural areas within lesser developed countries. However, tourism development, particularly alternative forms of tourism such as Community Based Tourism (CBT) have and continue to face a multitude of barriers. As communities globally are facing greater uncertainties and stressors to local systems, it is imperative to build resilient communities. Thus, community resilience should not be taken as an end-goal, yet an iterative process for such to absorb, adapt and ultimately transform in the face of and after change. This research aims to offer a unique insight into how these …

แนวทางการป้องกันอาชญากรรมที่เกี่ยวกับสกุลเงินเข้ารหัสในประเทศไทย: กรณีศึกษาบิทคอยน์, กิจชัยยะ สุรารักษ์

Chulalongkorn University Theses and Dissertations (Chula ETD)

การศึกษาวิจัยครั้งนี้มีวัตถุประสงค์เพื่อศึกษาลักษณะ รูปแบบ สภาพปัญหาและสาเหตุของอาชญากรรมที่ใช้บิทคอยน์ในฐานะสกุลเงินเข้ารหัสเป็นเครื่องมือ ตลอดจนศึกษาแนวนโยบาย กฎหมายและมาตรการต่างๆที่เกี่ยวข้องกับสกุลเงินเข้ารหัสทั้งในประเทศไทยและต่างประเทศ เพื่อเสนอแนวทางการป้องกันอาชญากรรมที่เกี่ยวกับสกุลเงินเข้ารหัสในประเทศไทยได้อย่างเหมาะสม การศึกษาวิจัยครั้งนี้เป็นการวิจัยเชิงคุณภาพด้วยการศึกษาจากเอกสารและการวิจัยภาคสนามโดยการเก็บข้อมูลจากผู้ให้ข้อมูลสำคัญ ผลการศึกษาพบว่าปัจจุบันมีการนำบิทคอยน์ไปใช้เป็นเครื่องมือในการก่ออาชญากรรมโดยตรงด้วยการนำไปใช้เป็นสื่อกลางในการกระทำความผิดในรูปแบบต่างๆ ได้แก่ การซื้อขายแลกเปลี่ยนสินค้าและบริการที่ผิดกฎหมาย การฟอกเงินและการสนับสนุนเงินทุนให้กลุ่มผู้ก่อการร้าย และการนำไปใช้เป็นเครื่องมือในทางอ้อมด้วยการนำเอาชื่อของบิทคอยน์ไปหลอกลวงฉ้อโกงในลักษณะคล้ายกันกับแชร์ลูกโซ่ โดยมีสภาพปัญหาและสาเหตุจากลักษณะพิเศษต่างๆของบิทคอยน์ที่เอื้อต่อการนำไปใช้ในการก่ออาชญากรรม โดยเฉพาะคุณสมบัติที่ไม่มีการเปิดเผยตัวตนผู้ใช้งาน สภาพปัญหาและสาเหตุจากกฎหมาย ได้แก่ สถานภาพทางกฎหมายที่ไม่ชัดเจนของบิทคอยน์ กฎหมายที่เกี่ยวข้องยังไม่สามารถใช้ป้องกันการนำบิทคอยน์ไปใช้ในการกระทำผิดได้ ปัญหาในด้านการตีความกฎหมายที่ขัดแย้งกันเกี่ยวกับการเก็บพยานหลักฐานทางอิเล็กทรอนิกส์ และการขาดกฎหมายที่บัญญัติหลักเกณฑ์และวิธีการในการยึดและอายัดบิทคอยน์ รวมทั้งสภาพปัญหาและสาเหตุจากการบังคับใช้กฎหมายที่เจ้าหน้าที่ที่เกี่ยวข้องยังขาดองค์ความรู้ วิธีการ และเครื่องมือหรือกลไกต่างๆ ทั้งยังขาดการบูรณาการร่วมกันทั้งจากหน่วยงานของรัฐ ภาคเอกชนและความร่วมมือระหว่างประเทศ และจากการศึกษาแนวนโยบาย กฎหมายและมาตรการต่างๆที่เกี่ยวข้องพบว่าแต่ละประเทศมีทิศทางการกำหนดนโยบายที่แตกต่างกันทั้งรูปแบบของการยอมรับ กึ่งยอมรับกึ่งควบคุม และปฏิเสธบิทคอยน์และสกุลเงินเข้ารหัสต่างๆขึ้นอยู่กับแนวคิดทางการเมือง สภาพเศรษฐกิจและวัฒนธรรมของประเทศนั้นๆ ทั้งนี้ ประเทศไทยควรมีการกำหนดมาตรการในการยืนยันตัวตนผู้ใช้งาน กำหนดหลักปฏิบัติในการเก็บรวบรวมพยานหลักฐานทางอิเล็กทรอนิกส์ที่ชัดเจน บัญญัติหลักกฎหมายเกี่ยวกับการยึดและอายัดสกุลเงินเข้ารหัส ส่งเสริมให้มีการศึกษาวิจัยและพัฒนาองค์ความรู้ เครื่องมือ และกลไกต่างๆ การสร้างความร่วมมือระหว่างหน่วยงานภาครัฐและภาคเอกชนและหน่วยงานระหว่างประเทศ รวมทั้งการผลักดันให้มีการพัฒนาสกุลเงินดิจิทัลแห่งชาติ และการสร้างความรับรู้ให้แก่ประชาชนในประเด็นที่เกี่ยวข้องกับอาชญากรรมที่เกี่ยวกับสกุลเงินเข้ารหัส

So You Think You Can Exercise: The Gap Between Exercise Confidence And Physical Activity Among Samoan Adults, Diksha Brahmbhatt

Public Health Theses

Samoa is experiencing one of the highest prevalence of overweight and obesity in the world, placing its population at increased risk of developing several noncommunicable diseases including type 2 diabetes and cardiovascular disease. The role of physical activity in reducing the burden of these diseases and overweight is well-established. Exercise self-efficacy or confidence is a predictor, if not determinant, of recreational physical activity. The purpose of this study, therefore, is to assess the relationship between exercise confidence and levels of recreational physical activity among Samoan adults. We confirm that exercise confidence is correlated with time spent exercising. However, despite considerable …

Analysis Of Entomological Surveillance Data To Predict West Nile Virus Cases In Connecticut, Lena Marie Tayo

Public Health Theses

INTRODUCTION: Since 1999, West Nile Virus (WNV) has been identified in a wide variety of mosquito species. Seasonal epidemics occur in the summer in all regions of the United States, with varying degrees of intensity and spread. In Connecticut, the state mosquito surveillance system for WNV has been conducted since 2000, collecting entomological and site data, and acting as an early warning system for potential human disease risk.

AIMS: Re-analysis of the epidemiology of WNV in Connecticut after years of established endemicity will be conducted using recent mosquito surveillance and human case data. A predictive model will also be developed …

The African Development Bank, Organized Hypocrisy, And Maternal Mortality, Jamie M. Sommer, John M. Shandra, Michael Restivo, Holly E. Reed

Sociology

We draw on the theory of organized hypocrisy and examine how different forms of lending by the African Development Bank affect maternal mortality in Sub-Saharan Africa. We do so by using a two-way fixed effects model for a sample of 33 Sub-Saharan African nations from1990 to 2010. We find that the bank’s structural adjustment lending in the health sector is associated with increased maternal mortality, and its reproductive health investment lending is associated with decreased maternal mortality, consistent with the organized hypocrisy approach. These findings remain stable and consistent even when controlling for World Bank lending and other relevant control …

Zora Neale Hurston, Alice Walker, And Toni Cade Bambara; The Literary Representation Of Foucault’S Genealogy Between Black Women Authors And Their Black Women Protagonists, Cindelle Harris

Dissertations and Theses

No abstract provided.

The Mediterranean Crisis, Zuzana Turakova

Dissertations and Theses

A massive European immigration crisis began in 2015, resulting in over a million people flooding into Europe, fleeing conflict and economic desperation. European countries felt threatened by this sudden influx of people who either looked different or practiced different religions, and this caused a major backlash in these predominantly Christian countries. Anti-immigrant fever has changed the political environment in Europe and as a result, most EU policies today focus on preventing migrants from reaching European borders. In this thesis, I argue that the paucity of knowledge and lack of preliminary communication and pre-warning on the scale of the Mediterranean crisis …

Peacekeeping Operations In West Africa: Mechanisms Of Cooperation Between The United Nations And Ecowas With The Case Studies Concerning The Crises In Liberia And The Gambia, Serigne Cheikh Modou Kara Cisse

Dissertations and Theses

The African continent has significantly suffered from a great number of civil wars and armed conflicts since the beginning of the independence era in late 1960s. On May 28, 1975, the creation of a regional The African continent has significantly suffered from a great number of civil wars and armed conflicts since organization in West Africa called the Economic Community of West Africa States (ECOWAS) took place. The intent was to achieve "collective self-sufficiency" for its member states by building a full economic and trading union. In the late 1990s, the maintenance of peace and security in the region was …

A Statistical Investigation Of Stock Market Activity And Instances Of Financial Crime, Elizabeth G. Biggs

Theses and Dissertations

This project aims to identify a possible statistical relationship between the stock market and incidences of financial crime in Illinois, Texas, and Utah through big data analysis techniques using data from the FBI’s Federal Bureau of Investigation’s National Incident-Based Reporting System (NIBRS) database. By analyzing the occurrences of financial crime by location, year, and type in relation to the S&P 500’s percent change in close price on the first day of the calendar year, it will be possible to determine if a statistical relationship exists between the two. In addition, regression analysis was performed in order to predict financial crime …

Abstracts 2019: Highlights Of Student Research And Creative Endeavors, Columbus State University

Abstracts: Highlights of Student Research and Creative Endeavors

What follows is a collection of abstracts summarizing the scholarship conducted by undergraduates at Columbus State University during the 20182019 academic year. These projects highlight undergraduates research in a variety of disciplines, ranging from literary analysis to laboratory based sciences. The abstracts represent many ongoing projects on our campus and catalog those that have been published or presented.

This volume begins with projects that have been selected for presentations at international, national, regional and statewide disciplinary conferences. Among them are several that have garnered awards for outstanding undergraduate scholarship. Projects that have received competitive research grants, including our campus Student …

Book Review: Durkheim And The Internet, Andrew Jocuns

PASAA

Jan Blommaert's Durkheim and the Internet: On sociolinguistics and the sociological imagination is a timely reflection on relating one of the great thinkers in sociology to the field of sociolinguistics. One of Blommaert's points throughout this work is how sociolinguistics has done a great job at focusing upon the linguistic aspects of the field, but has often not paid attention to, or not made a stronger contribution to, the field of sociology. This book is a strong theoretical account in which Blommaert introduces some of the main concepts of Emille Durkheim and how those can be applied to sociolinguistics. In …

Efficacy Of An Online Native Snake Identification Search Engine For Public Use, Scott E. Henke, Samantha S. Kahl, David B. Wester, Gad Perry, David Britton

Human–Wildlife Interactions

Visual methods of species identification are used both in research and recreational contexts because they are inexpensive, non-invasive, and believed to be effective among uniquely identifiable individuals. We examined the ability of the general public to identify live snakes (Serpentes) that are native to the United States using an online snake identification search engine (SISE) produced by the North America Brown Tree Snake Control Team (NABTSCT) website, http://www.nabtsct.net. The SISE consisted of participants answering 7 descriptive questions concerning a snake and then reviewing photographs of snakes that matched that description. Using 3 species of snakes native to Texas, USA, 21% …

Wildlife Damage To Crops Adjacent To A Protected Area In Southeastern Mexico: Farmers’ Perceptions Versus Actual Impact, Gabriel Can-Hernández, Claudia Villanueva-García, Elías José Gordillo-Chávez, Coral Jazvel Pacheco-Figueroa, Elizabeth Pérez-Netzahual, Rodrigo García-Morales

Human–Wildlife Interactions

Human–wildlife conflicts occur when wildlife has an adverse effect on human activities (e.g., predation of livestock, crop raiding). These conflicts are increasing, particularly in areas surrounding natural protected areas, where villagers engage in subsistence agriculture. Crop damage may cause farmers to retaliate and harm wildlife species considered responsible for the damage. Among the factors that determine the intensity of the conflict are the frequency of the damage and the amount of biomass consumed relative to the perceptions, values, and cultural history of the farmers affected. To better understand the conflicts between farmers and wildlife, we compared farmer perceptions of wildlife …

The Nail That Sticks Up Isn't Always Hammered Down: Women, Employment Discrimination, And Litigiousness In Japan, Kristen Luck

Theses and Dissertations

Much recent scholarship is devoted to projecting Japan’s future and analyzing its prospects as a global power. After two decades of economic stagnation, alarming demographic trends, and the 3/11 triple disaster, some scholars argue that Japan is grappling with an era of precarity, marked with instability and anxiety. Prime Minister Shinzo Abe returned to office in 2012, promoting his economic reform policy, “Abenomics” and within the third “arrow" of this approach targeting structural reforms, he promoted “womenomics”, a term coined by Kathy Matsui of Goldman-Sachs. Prime Minister Abe’s objective is to create a society where "women can shine” and women …

The Mountains At The End Of The World: Subcultural Appropriations Of Appalachia And The Hillbilly Image, 1990-2010, Paul L. Robertson

Theses and Dissertations

There is an aversion within the field of Appalachian Studies to addressing the cultural formulations of the Appalachian/hillbilly/mountaineer as an icon of aggressive resistance. The aversion is understandable, as for far too long images of the irrationally and savagely violent mountaineer were integral to the most gross popular culture stereotypes of Appalachia. Media consumers often take pleasure or comfort in these images, which usually occur in a reactionary context with the hillbilly as either a type of nationally necessary savage OR as an unregenerate barbarian against whom a national civilization will triumph and benefit by the struggle.

I bookend my …

Light In Community: A Study In The Adaptive Reuse Of Sacred Space, Abigail Barras

Theses and Dissertations

ABSTRACT

MOTIVATION
American life is increasingly fragmented, leading to a sense of restlessness and disconnection. Much of that fragmentation can be traced to our pattern of architectural and sociological development, namely, the rise of the automobile suburbs in the 1950s and 60s and the abandonment of densely populated, human- scaled environments like that of the small town or city center (Oldenberg, 1999).

PROBLEM
Large numbers of architecturally significant buildings have fallen into disrepair over the years following the “white flight” of the 1960s and 70s, during which significant segments of investment dollars left city centers and followed to the suburbs …

In A Building, A Stairwell, A Room Speaks, Tsz Wai Wallis Cheung

Theses and Dissertations

Working toward a personal definition of womanhood while progressing with my research in feminist discourse, I frame biographical events alongside the intricate use of language surrounding feminist theory. Experimenting with material specificities that speak to my personal narratives and cultural significance, my work seeks to address the interlacing operations of subjectivity expanding on the intersection of class, gender and race.

The What If Collection, Aisha J. Daniels

Theses and Dissertations

The What If Collection is a visual narrative that confronts white supremacy, the social, economic, and political ideology used to subjugate black civilization via colonial rule and enslavement in history and via structural racism today. Many white people have been socialized into a racial illiteracy that fosters white supremacy. This racial illiteracy fails to realize and understand the destructive effects of Western dominance on the rest of the world, particularly on past and present Africa and her diaspora. In response, utilizing discursive design, the collection constructs a counter-story that depicts a shift in the power structure in which the white …

Out Of The Margins: Evolving Narrative Representation Of Women In Video Games, Rowan Lucas

Theses and Dissertations

This thesis examines narrative representation of female characters in video games and how game narratives and representations contribute to socio-cultural discourse. First, this thesis explores and defines the cultural background for female representation in video games. It then defines video games as a type of text and describes the features that are unique to games, such as the use of avatars, and what impacts these features have on game narratives. The thesis attempts to establish evidence of an evolutionary arc of comprehensive female representation in video games by first exploring historical female narrative tropes, and then comparing them to narrative …

Revealing The Human Resource Development Discourse: A Mixed Methods Study Of Similarities And Differences In Academic And Practitioner Language, Or Labels-In-Use, Holly D. Jackson

Theses and Dissertations

Woven within the pages of HRD’s historical literature, a variety of scholarly voices can be found drawing attention to the increasing inconsistency in the language of the field. Within the literature, we also find evidence of a long-standing discord and debate regarding the field’s definition and identified boundaries. This is the first study that attempts to elevate the conversation of HRD’s definition to that of an exploration of what is shared, and what makes the discipline’s members unique. Utilizing Li’s (2009) lens of disciplinary identity and elements of Gee’s (1999) theory of Discourse, this study presents a concept of what …

Undergraduate Students' Attitudes About The Collection, Use, And Privacy Of Search Data In Academic Libraries, Laura W. Gariepy

Theses and Dissertations

The purpose of this study was to understand undergraduate students’ attitudes about search data privacy in academic libraries and their preferences for how librarians should handle information about what students search for, borrow, and download. This is an important area of study due to the increasingly data-driven nature of evaluation, accountability, and improvement in higher education, along with libraries’ professional commitment to privacy, which has historically limited the amount of data collected about student use. Using a qualitative approach through the lens of interpretive description, I used the constant comparative method of data collection and analysis to conduct semi-structured interviews …

National And Local Antibiotic Prescribing Trends And Prescribing Appropriateness In Older Adults, Fawaz M. Alotaibi

Theses and Dissertations

Background: Antibiotic overuse/misuse has been documented in several reports to increase the risk of Clostridioides difficile (C.diff) infection and antibiotic resistance. The older adult population is more prone to use antibiotic medications than any other age group due to decreased immune function, use of urinary catheters, ventilation during hospitalization and other factors. Antibiotic resistance and C.diff are major public health problems. However, studies examining the trends of antibiotic use and the association between the antibiotic use and negative health outcomes among older adults in the outpatient and emergency department settings are limited.

Objectives: The main objectives of this …

Adaptive Acts: Queer Voices And Radical Adaptation In Multi-Ethnic American Literary And Visual Culture, Michael M. Means

Theses and Dissertations

Adaptation Studies suffers from a deficiency in the study of black, brown, yellow, and red adaptive texts, adaptive actors, and their practices. Adaptive Acts intervenes in this Eurocentric discourse as a study of adaptation with a (queer) POC perspective. My dissertation reveals that artists of color (re)create texts via dynamic modes of adaptation such as hyper-literary allusion, the use of meta-narratives as framing devices, and on-site collaborative re-writes that speak to/from specific cultural discourses that Eurocentric models alone cannot account for. I examine multi-ethnic American adaptations to delineate the role of adaptation in the continuance of stories that contest dominant …

Capitalist Reproduction In Schooling: The Social Control Of Marginalized Students Through Zero Tolerance Policies, Mary K. Wickline

Theses and Dissertations

Due to increasing media focus, there has been growing concern that U.S. students and the school environment are increasingly violent, leading the public to believe that school discipline should become more strict and punitive (Giroux 2003; Schept, Wall, & Brisman 2014). However, scholars argue that there is little evidence that current practices of school discipline have made the school environment safer, but instead have criminalized the school and are disproportionately targeting students of color and disabled students (Beger 2002; Civil Rights Project 2000; Gregory, Skiba, & Noguera 2010; Hirschfield 2008; McNeal & Dunbar 2010; U.S. Government Office of Accountability 2018). …

Exploring The Impact Of Diversity Training On The Development And Application Of Cultural Competence Skills In Higher Education Professionals, Kendra Cabler

Theses and Dissertations

In recent years the terms diversity and inclusion have become major buzzwords across industries and fields of study. Within the field of education broadly, and higher education in particular, a shifting student demographic can be seen across the country. Issues of equity and inclusion have become central complexities for present day educational strategists, and organizations committed to cultivating a culture of inclusion must do so with intentionality. In the context of higher education, this often requires the intentional development of professionals within a particular college or university. There has been a great deal of research concerning the development of cultural …

Adaptation: Leveraging Modern Narratives Towards Preservation And Public Uses Of Pueblo Bonito's World Heritage Ruins In New Mexico's Central Chaco Canyon, Joseph Reed

Landscape Architecture Theses

This study focuses on creating new narratives to cultural heritage sites by comparing concepts of ruins from cultural heritage sites and post-industrial landscapes. Both landscapes share that unifying feature of ruins and the historical and cultural significance that comes with them. Such methodology has been the subject of many recent papers on the complex challenge of reclaiming post-industrial landscapes beyond an environmental engineering approach. In landscape design literature there is an approach to focus on industrial ruins as settings for parks worldwide. We propose a similar attention to cultural heritage ruins as parts of a new genre of parks. To …

Attraction Among Late-Adolescents, C. Nathalie Yuen, Tom Koziol, Jonathan Santo

Psychology Faculty Publications

Using a within-subjects experimental design, this study assessed the association between age and level of attraction in 514 male and female participants 19 years of age or older when rating photographs of individuals 19-22. The hypotheses were formulated to test the evolutionary perspective of attraction, that males prefer a younger female mate while females prefer an older male mate. Additionally, this theory suggests that initial attraction is influenced largely by reproductive factors. To test these hypotheses, 320 different pictures for each sex were used to measure perceived attractiveness. Multilevel modeling was used to test the proposed hypotheses which were partially …

Single Parent Households And The Effect On Student Learning, Asia Watt

Masters Theses

The purpose of this research is to examine if there is a relationship between single-parent households and the effect on student learning. A total of seven parents and three elementary teachers took a survey. Students’ scores in math and reading from report cards and PARCC scores were also used as data sources. Results revealed that the involvement of single parents at school varies depending on the type of involvement, however, data from the report card review showed all the parents review their child’s report card. Approximately 70 % or more assisted their children in math and English homework. In addition, …

Gwas Of Qrs Duration Identifies New Loci Specific To Hispanic/Latino Populations, Brenton R Swenson, Tin Louie, Henry J Lin, Raúl Méndez-Giráldez, Jennifer E Below, Cathy C Laurie, Kathleen F Kerr, Heather Highland, Timothy A Thornton, Kelli K Ryckman, Charles Kooperberg, Elsayed Z Soliman, Amanda A Seyerle, Xiuqing Guo, Kent D Taylor, Jie Yao, Susan R Heckbert, Dawood Darbar, Lauren E Petty, Barbara Mcknight, Susan Cheng, Natalie A Bello, Eric A Whitsel, Craig L Hanis, Mike A Nalls, Daniel S Evans, Jerome I Rotter, Tamar Sofer, Christy L Avery, Nona Sotoodehnia

Faculty, Staff and Student Publications

BACKGROUND: The electrocardiographically quantified QRS duration measures ventricular depolarization and conduction. QRS prolongation has been associated with poor heart failure prognosis and cardiovascular mortality, including sudden death. While previous genome-wide association studies (GWAS) have identified 32 QRS SNPs across 26 loci among European, African, and Asian-descent populations, the genetics of QRS among Hispanics/Latinos has not been previously explored.

METHODS: We performed a GWAS of QRS duration among Hispanic/Latino ancestry populations (n = 15,124) from four studies using 1000 Genomes imputed genotype data (adjusted for age, sex, global ancestry, clinical and study-specific covariates). Study-specific results were combined using fixed-effects, inverse variance-weighted …