Digital Commons Network^™

Factors Associated With Knowledge And Experience Of Self-Managed Abortion Among Patients Seeking Care At 49 Us Abortion Clinics, Abigail R.A. Aiken, Luisa Alejandra Tello-Pérez, Melissa Madera, Jennifer E. Starling, Dana M. Johnson, Kathleen Broussard, Elisa Padron, Carol Armelle Ze-Noah, Aleta Baldwin, James G. Scott

Faculty Publications

IMPORTANCE Patients attending US abortion clinics may consider or try self-managing their abortion before coming to the clinic, yet little is known about the factors associated with self-management behavior.

OBJECTIVE To examine the prevalence and factors associated with considering or attempting a self-managed abortion before attending a clinic.

DESIGN, SETTING, AND PARTICIPANTS This survey study included patients obtaining an abortion at 49 independent, Planned Parenthood, and academic-affiliated clinics chosen to maximize diversity in geographic, state policy, and demographic context in 29 states between December 2018 and May 2020. Data were analyzed from December 2020 to July 2021.

EXPOSURES Obtaining an …

The Zanjeras Of Ilocos In The Northern Philippines: A Legacy Of Sustainable Resource Management, José A. Rivera Ph.D

Faculty Publications

Zanjeras are farmer-managed irrigation systems that have endured for centuries in the Ilocos region of northern Luzon in the Philippines. These cooperative irrigation societies emerged during the Spanish regime when Augustinians were deployed to congregate indigenous populations into pueblos, convert them to Christianity, and raise tributes for the Crown. Zanjeras evolved from a blending of two traditions: the Iberian model of irrigation and indigenized practices of water-for-land exchanges with landowners and atar-holdings to distribute shares among the members. Like other community-based irrigation systems in Southeast Asia and globally, zanjeras are self-governed, long-enduring, and serve as exemplary models of …

The Future Of Roe And The Gender Pay Gap: An Empirical Assesment, Itay Ravid, Jonathan Zandberg

Faculty Publications

In Dobbs v. Jackson Women’s Health Organization, the Supreme Court upheld a Mississippi law that prohibits nearly all abortions after the fifteenth week of pregnancy and overruled the holding in Roe v. Wade. Among the many arguments raised in Dobbs in an attempt to overturn Roe, the State of Mississippi argued that due to “the march of progress” in women’s role in society, abortion rights are no longer necessary for women to participate equally in economic life. It has also been argued that there is no empirical support to the relationship between abortion rights and women’s economic success in society. …

A Diversity, Equity, And Inclusion Audit Of The American Families Of Faith Project: Exploring Lifespan Spiritual Development In Religiously And Racially Diverse Families, David C. Dollahite, Justin J. Hendricks, Loren D. Marks

Faculty Publications

Social science and religious studies scholars should endeavor to broaden theories, methods, and samples to be more inclusive. Therefore, we have conducted an “equity audit” of the American Families of Faith (AFF) project. We evaluated the diversity, equity, and inclusion of the AFF project’s (a) research team, (b) products, and (c) samples. We then discuss the reasoning behind the decisions that resulted in the existing strengths and limitations of the project, the fruits of this and previous evaluations (including a presentation of some narrative accounts from parents and youths across several religious-ethnic communities across the US), opportunities for growth, and …

What Are The Most Effective Proxies In Identifying Storm-Surge Deposits In Paleotempestology? A Quantitative Evaluation From The Sand-Limited, Peat-Dominated Environment Of The Florida Coastal Everglades, Qiang Yao, Kam Biu Liu, Zhenqing Zhang, Erika Rodrigues, Marcelo Cohen, Kanchan Maiti, Yang Yang

Faculty Publications

Although many studies have attempted to reconstruct millennial-scale hurricane patterns using various proxy-based methods, it is still unclear what the most effective proxies are to identify storm surge deposits in different environmental settings. This study quantitatively compares the application of grain-size, loss-on-ignition, stable isotopes, X-ray fluorescence, and palynological proxies in paleotempestology from an organic-rich environment in the Florida Everglades. The nonparametric tests indicate that only 9 among the 27 parameters (mean diameter, %water, %organic, %carbonate, Ca, Sr, Ca/Ti, Cl/Br, and marine microfossils) exhibited significant differences between storm-surge and in situ deposits. The principal component analysis shows that five marine indicators …

The Interaction Of Rurality And Rare Cancers For Travel Time To Cancer Care, Tracy Onega, Jennifer Alford-Teaster, Chris Leggett, Andrew Loehrer, Julie E. Weiss, Erika L. Moen, Catherine C. Pollack, Fahui Wang

Faculty Publications

Purpose: Geographic access to cancer care is known to significantly impact utilization and outcomes. Longer travel times have negative impacts for patients requiring highly specialized care, such as for rare cancers, and for those in rural areas. Scant population-based research informs geographic access to care for rare cancers and whether rurality impacts that access. Methods: Using Medicare data (2014-2015), we identified prevalent cancers and cancer-directed surgeries, chemotherapy, and radiation. We classified cancers as rare (incidence <6/100,000/year) or common (incidence ≥6/100,000/year) using previously published thresholds and categorized rurality from ZIP code of beneficiary residence. We estimated travel time between beneficiaries and providers for each service based on ZIP code. Descriptive statistics summarized travel time by rare versus common cancers, service type, and rurality. Findings: We included 1,169,761 Medicare beneficiaries (21.9% in nonmetropolitan areas), 87,399; 7.5% had rare cancers, with 9,133,003 cancer-directed services. Travel times for cancer services ranged from approximately 29 minutes (25th percentile) to 68 minutes (75th percentile). Travel times were similar for rare and common cancers overall (median: 45 vs 43 minutes) but differed by service type; 13.4% of surgeries were >2 hours away for rare cancers, compared to 8.3% for common cancers. Increasing rurality disproportionately increased travel time to surgical care for rare compared to …

Atmospheric Density Inversion Based On Swarm-C Satellite Accelerometer, Lirong Yin, Lei Wang, Jiawei Tian, Zhengtong Yin, Mingzhe Liu, Wenfeng Zheng

Faculty Publications

We used the Swarm-C accelerometer data to invert the orbital atmospheric density in this study. First, the Swarm-C satellite mission data were obtained from the ESA’s public data platform, and preliminary data error correction was performed. This paper refers to the calibration method of GRACE-A satellite accelerometer data. It adds linear temperature correction on the original basis. Moreover, this study’s accelerometer data correction results were compared with the data correction results published by the ESA. In order to explore the influence of light radiation on the accelerometer, we established a geometric model of Swarm-C to simulate the physical shape of …

Assessing Impacts Of Climate Change On Selected Foundation Species And Ecosystem Services In The South-Central Usa, R. James Ansley, Victor H. Rivera-Monroy, Kerry Griffis-Kyle, Bruce Hoagland, Amanda Emert, Todd Fagin, Scott R. Loss, Heather R. Mccarthy, Nicholas G. Smith, Elizabeth F. Waring

Faculty Publications

Climate change, interacting with and exacerbating anthropogenic modifications to the landscape, is altering ecosystem structure and function, biodiversity, and species distributions. Among the most visible short-term impacts are the altered ecological roles of foundation species—those species, native or non-native—that create locally stable environmental conditions and strongly influence ecosystem services. Understanding the future of these species is crucial for projecting impacts on ecosystem services at both local and regional scales. Here we present foundation species by ecoregion study cases across the US South-Central Region (Louisiana, New Mexico, Oklahoma, and Texas), including C4 grasses, mesquite, and northern bobwhite in the Southern Great …

Informe Tecnico De Los Trabajos De Campo Del Proyecto De Investigación Arqueológica Cerro San Isidro, Valle De Nepeña, Costa De Ancash -- Temporada 2022, David Chicoine, Jeisen Navarro

Faculty Publications

No abstract provided.

Wetland Mitigation Functions On Hydrological Droughts: From Drought Characteristics To Propagation Of Meteorological Droughts To Hydrological Droughts, Yanfeng Wu, Jingxuan Sun, Marianne Blanchette, Alain N. Rousseau, Y. Jun Xu, Boting Hu, Guangxin Zhang

Faculty Publications

Wetlands have been singled out as a potential nature-based solution for improving the resilience and reducing the risks of hydrometeorological extremes. However, whether and to what extent wetlands can affect hydrological droughts is not well understood. To fill this gap, we proposed a general framework to discern the effect of wetlands on: (i) the characteristics (duration, severity, development and recovery processes) of hydrological droughts, and (ii) the propagation of meteorological droughts to hydrological droughts. First, hydrological modeling was conducted with a spatially-explicit model integrated with wetland modules. Then, the run theory and pooling method were selected to recognize hydrological drought …

Wetland Occupancy By Duck Broods In Cropland-Dominated Landscapes Of The United States Prairie Pothole Region, Blake J. Mitchell, Catrina V. Terry, Kevin M. Ringelman, Kaylan M. Kemink, Michael J. Anteau, Adam K. Janke

Faculty Publications

The Prairie Pothole Region (PPR) is globally important for breeding waterfowl but has been altered via wetland drainage and grassland conversion to accommodate agricultural land use. Thus, understanding the ecology of waterfowl in these highly modified landscapes is essential for their conservation. Brood occurrence is the cumulative outcome of key life-history events including pair formation and territory establishment, nest success, and early brood survival. We applied new technological advances in brood surveying methods to understand brood use of wetlands and how land use and wetland-specific factors influenced brood use of 413 wetlands in crop-dominated landscapes in the PPR of Iowa, …

Classification Analysis Of Southwest Pacific Tropical Cyclone Intensity Changes Prior To Landfall, Rupsa Bhowmick, Jill C. Trepanier, Alex M. Haberlie

Faculty Publications

This study evaluates the ability of a random forest classifier to identify tropical cyclone (TC) intensification or weakening prior to landfall over the western region of the Southwest Pacific Ocean (SWPO) basin. For both Australia mainland and SWPO island cases, when a TC first crosses land after spending ≥24 h over the ocean, the closest hour prior to the intersection is considered as the landfall hour. If the maximum wind speed (Vmax) at the landfall hour increased or remained the same from the 24-h mark prior to landfall, the TC is labeled as intensifying and if the Vmax at the …

Clues From The Paint A Picture Of Earth’S Water Cycle, Kristine L. Delong, Alyssa Atwood, Andrea Moore, Sara Sanchez

Faculty Publications

No abstract provided.

Ancient Pathogens Provide A Window Into Health And Well-Being, Cecil M. Lewis Jr., Mercy Y. Akinyi, Sharon Dewitte, Anne C. Stone

Faculty Publications

This perspective draws on the record of ancient pathogen genomes and microbiomes illuminating patterns of infectious disease over the course of the Holocene in order to address the following question. How did major changes in living circumstances involving the transition to and intensification of farming alter pathogens and their distributions? Answers to this question via ancient DNA research provide a rapidly expanding picture of pathogen evolution and in concert with archaeological and historical data, give a temporal and behavioral context for heath in the past that is relevant for challenges facing the world today, including the rise of novel pathogens.

Moderation Effect Of Community Health On The Relationship Between Racial/Ethnic Residential Segregation And Hiv Viral Suppression In South Carolina: A County-Level Longitudinal Study From 2013 To 2018, Fanghui Shi, Jiajia Zhang Ph.D., Xueying Yang Ph.D., Xiaowen Sun, Zhenlong Li, Chengbo Zeng, Huan Ning, Sharon Weissman, Bankole Olatosi Ph.D., Xiaoming Li Ph.D.

Faculty Publications

Background: Viral suppression is the ultimate goal of the HIV treatment cascade and a primary endpoint of antiretroviral therapy. Empirical evidence found racial/ethnic disparities in viral suppression among people living with HIV (PWH), but the evidence of the relationship between racial/ethnic residential segregation and place-based viral suppression is scarce. Further exploring potential structural moderators in this relationship has substantial implications for healthcare policymaking and resource allocation. The current study aimed to investigate the spatial-temporal disparities in the HIV viral suppression rate across 46 counties in South Carolina from 2013 to 2018. We also examined the impact of racial/ethnic residential segregation …

Ecological Validity Of Don't Remember And Don't Know For Distinguishing Accessibility-Versus Availability-Based Retrieval Failures In Older And Younger Adults: Knowledge For News Events, Sharda Umanath, Jennifer H. Coane, Mark J. Huff, Tamar Cimenian, Kai Chang

Faculty Publications

With pursuit of incremental progress and generalizability of findings in mind, we examined a possible boundary for older and younger adults’ metacognitive distinction between what is not stored in memory versus merely inaccessible with materials that are not process pure to knowledge or events: information regarding news events. Participants were asked questions about public events such as celebrity news, tragedies, and political events that were widely experienced in the previous 10–12 years, responding “I don’t know” (DK) or “I don’t remember” (DR) when retrieval failed. Memories of these events are relatively recently acquired in rich, naturalistic contexts and are likely …

Data Visualization Of Big Data For Predictive And Descriptive Analytics For Stroke, Covid-19, And Diabetes, Richard S. Segall, Soichiro Takashashi

Faculty Publications

Visualization of big data is crucial for meaningful interpretations and especially for healthcare. Brief discussions are made for big data, background for healthcare, and recent work in big data analytics for healthcare. This research pertains to different levels of big data: 5,110 vs. 101,766 vs. 320,200 vs. 1 million data values. Data visualizations and predictive analytics are presented of big data for selected diseases of stroke with 5,110 data values, diabetes with 101,766 data values, and two COVID-19 studies: one with 320,200 data values and another with 1 million data values. Data visualizations are generated for these diseases with big …

Understanding Meteorological Changes Following Severe Defoliation During A Strong Hurricane Landfall: Insights From Hurricane Michael (2018), Shannon A. Nelson, Paul W. Miller

Faculty Publications

Despite prompting persistent meteorological changes, severe defoliation following a tropical cyclone (TC) landfall has received relatively little attention and is largely overlooked within hurricane preparedness and recovery plan-ning. Changes to near-track vegetation can modify evapotranspiration for months after tropical cyclone passage, thereby altering boundary layer moisture and energy fluxes that drive the local water cycle. This study seeks to understand poten-tial spatial and temporal changes in defoliation-driven meteorological conditions using Hurricane Michael (2018) as a testbed. In this sensitivity study, two Weather Research and Forecasting (WRF) Model simulations, a normal-landscape and a post-TC scenario, are compared to determine how a …

Floodsafehome: Evaluating Financial Benefits And Savings Of Freeboard For Improved Decision-Making In Flood Risk Mitigation, Carol J. Friedland, Yong Cheol Lee, Rubayet Bin Mostafiz, Jiyoung Lee, Shifat P. Mithila, Robert V. Rohli, Md Adilur Rahim, Ehab Gnan, Monica Teets Farris

Faculty Publications

Freeboard—elevation of a structure above the base flood elevation (BFE)—is a critical component in mitigating or avoiding flood losses. However, the unrevealed benefits and savings of freeboard installation have prevented communities from adopting this approach. To improve decision-making for residents, prospective residents, and other stakeholders in flood-vulnerable communities and enhance flood risk mitigation strategies, this study presents the methodology underlying a new webtool, FloodSafeHome, that estimates comprehensively the economic benefits and savings of freeboard installation for new construction of residential buildings. Specifically, the proposed evaluation framework has been designed to calculate monthly savings for individual buildings by assessing freeboard cost, …

The Impact Of Marginalization On Relations With Law Enforcement And The Criminal Justice System, Angelo Kevin Brown

Faculty Publications

This chapter provides an overview of how critical race theory (CRT) has provided an important context for the racial disparities in the criminal justice system. CRT has promoted teaching the history of the criminal justice system in the United States of America (USA) and abroad from a racial perceptive. CRT scholars emphasize race because of how race and racism have shaped and impacted our society and institutions. CRT has been used to understand issues from police violence, sentencing disparities, school-to-prison pipeline, prison abolitionism, and much more. The CRT framework is especially important when it comes to understanding the disparities and …

Abortion Localism And Preemption In A Post-Roe Era, Kaitlin A. Caruso

Faculty Publications

In Dobbs v. Jackson Women’s Health Organization, the Supreme Court eliminated federal constitutional protections for abortion in the United States, overruling Roe v. Wade and Planned Parenthood of Southeastern Pennsylvania v. Casey. That ruling returned much regulation of abortion to state control. But it will also accelerate a longstanding trend: municipal abortion regulation. And in the current world of local government law, increased local activity brings with it the question of state preemption. This article is the first to bring together the history and trends in local abortion policy with intrastate preemption doctrine to fully canvass the post-Roe local abortion …

A Community-Engaged Oral History Study As A Tool For Understanding Environmental Justice Aspects Of Human Exposures To Hazardous Waste Thermal Treatment Emissions In Colfax, La, Matilda Odera, Blair Kelley, Louie Rivers, Alyanna Wilson, Jessica Tran, Khushi Patel, Brenda Vallee, Wilma Subra, Jennifer A. Cramer, Jennifer K. Irving, Margaret Reams, Jennifer Richmond-Bryant

Faculty Publications

This study investigates environmental justice (EJ) themes related to siting a hazardous waste thermal treatment facility near a low-income community of color. We investigated effects of living near a hazardous waste thermal treatment facility through three EJ aspects: recognitional, procedural, and distributive justice. The study involved the collection of oral history interviews from residents of Colfax, a town in Grant Parish, Louisiana, that hosts an open burn/open detonation hazardous waste thermal treatment facility. The facility processes materials such as munitions, theme park waste, and contaminated soils from Superfund sites, and it increased its volume drastically in 2014. Residents reported adverse …

Evidence For The Efficacy Of Pre-Harvest Agricultural Practices In Mitigating Food-Safety Risks To Fresh Produce In North America, Naresh Devarajan, Daniel L. Weller, Matthew Jones, Aiko D. Adell, Achyut Adhikari, Ana Allende, Nicole L. Arnold, Patrick Baur, Sarah M. Beno, Donna Clements, Elissa M. Olimpi, Faith Critzer, Hyatt Green, Lisa Gorski, Angela Ferelli Gruber, Jasna Kovac, Jeffery Mcgarvey, Claire M. Murphy, Sarah I. Murphy, Nora Navarro-Gonzalez, Jeb P. Owen, Alda F.A. Pires, Nicole Richard, Sandipan Samaddar, Radomir Schmidt, Kate Scow, Nikki W. Shariat, Olivia M. Smith, Austin R. Spence, Don Stoeckel, Thao D.H. Tran, Gretchen Wall, Daniel S. Karp

Faculty Publications

Consumption of contaminated produce remains a leading cause of foodborne illness. Increasingly, growers are altering agricultural practices and farm environments to manage food-safety hazards, but these changes often result in substantial economic, social, and environmental costs. Here, we present a comprehensive evidence synthesis evaluating the efficacy of soil, non-crop vegetation, animal, landscape, and irrigation water management strategies aimed at reducing produce-safety risk in North America. We systematically summarized findings from 78 peer-reviewed papers on the effect of 21 management practices on the prevalence, abundance, or survival of four foodborne pathogens (i.e., E. coli, Salmonella spp., Listeria spp., and Campylobacter spp.), …

Going With The Flow: The Supply And Demand Of Sediment Retention Ecosystem Services For The Reservoirs In Puerto Rico, R. De Jesus Crespo, M. Valladares-Castellanos, Volodymyr V. Mihunov, T. H. Douthat

Faculty Publications

Impounding surface waters in reservoirs is a major mechanism for providing water for human consumption, including potable water, hydroelectric power, and industrial uses. Building reservoirs incurs environmental and social costs, and therefore safeguarding their effectiveness and longevity is a concern of clear public interest. One factor that affects the longevity of reservoirs is sedimentation, a process exacerbated by land use conversion in upstream watershed areas. Despite the economic importance of preventing sedimentation in existing reservoirs, few consumers are aware of the natural features that provide sediment retention services and the relevance of their conservation in their daily lives. Moreover, managing …

Donating To The District Attorney, Carissa Byrne Hessick, Michael Morse, Nathan Pinnell

Faculty Publications

The United States is the only country that elects its local prosecutors. In theory, these local elections could facilitate local control of criminal justice policy. But the academic literature assumes that, in practice, prosecutor elections fail to live up to that promise. This Article complicates that conventional wisdom with a new, national study of campaign contributions in prosecutor elections. The study offers a more complete empirical account of prosecutor accountability by analyzing contributions to local candidates as well as their election results. It details the amount of money in local prosecutor elections, including from interest groups, and the relationship between …

What Comes Next?, Neil Fulton

Faculty Publications

The United States stands at an important crossroads. Polarization and paralysis are the political norm. Social divisions are deep and seemingly intractable. Concerted action is disappointingly rare. Social and political pressures continue to build like tectonic plates waiting to release. What will come next? This Article begins with a description of the current situation before turning to a consideration of five possible paths forward. First, stasis. There may be more of the same with limited systemic shocks releasing small amounts of pressure without a fundamental change of circumstances. Second, rupture. Building pressure may tear the current political and social system …

How Cost-Effective Are Electric Vehicle Subsidies In Reducing Tailpipe-Co2 Emissions? An Analysis Of Major Electric Vehicle Markets, Tamara L. Sheldon, Rubal Dua, Omar Abdullah Alharbi

Faculty Publications

We estimate the cost-effectiveness of plug-in electric vehicle (PEV) subsidies in reducing tailpipe-CO2 emissions in China, the U.S., and nine European countries. We find that the per-tonne cost of tailpipe-CO2 avoided increases linearly with the government-subsidized percentage of the PEV price. Costs are relatively higher in the Netherlands and Denmark, which subsidized high-priced PEVs including plug-in hybrids, and lower in the U.S., where PEVs replaced higher-emissions cars. Chinese PEV subsidies have a short-run static cost of up to $1,600 per tonne, far exceeding the social cost of carbon, suggesting that subsidies are more a part of China’s industrial policy than …

The Rise Of Native Lordships At Pashash, A.D. 200–600, North Highlands Of Ancash, Peru, George F. Lau, Milton Luján Dávila, Jacob L. Bongers, David Chicoine

Faculty Publications

This article examines the rise of native, segmentary lordships in the highlands of north-central Peru. It reports on new excavations and mapping at the seat of a prehispanic polity, Pashash (Recuay culture), a large hilltop center that developed after the collapse of Chavín civilization. Fieldwork revealed monumental constructions and two special activity contexts radiocarbon-dated to ca. a.d. 200–400: an offering area in a large palatial compound and a room-complex with chambers closed off and sealed with feasting refuse. Multiple lines of evidence help reconstruct a regional picture for the establishment of wealthy local elites. Cultural innovations explicitly link new leaders …

Briquetage And Brine: Living And Working At The Classic Maya Salt Works Of Ek Way Nal, Belize, Heather Mckillop, E. Cory Sills

Faculty Publications

Systematic flotation survey and spatial analysis of artifacts at the submerged salt work of Ek Way Nal reveal evidence of a residence, salt kitchens, and additional activities. Ek Way Nal is one of 110 salt works associated with a Late to Terminal Classic (A.D. 600-900) salt industry known as the Paynes Creek Salt Works. Wooden posts that form the walls of 10 buildings are remarkably preserved in a peat bog below the sea floor providing an opportunity to examine surface artifacts in relation to buildings. Numerous salt kitchens have been located at the Paynes Creek Salt Works by evidence of …

Disparities In Spatial Accessibility Of Primary Care In Louisiana: From Physical To Virtual Accessibility, Fahui Wang, Yutian Zeng, Lingbo Liu, Tracy Onega

Faculty Publications

Telehealth has been widely employed and has transformed how healthcare is delivered in the United States as a result of COVID-19 pandemic. While telehealth is utilized and encouraged to reduce the cost and travel burden for access to healthcare, there are debates on whether telehealth can promote equity in healthcare services by narrowing the gap among diverse groups. Using the Two-Step Floating Catchment Area (2SFCA) and Two-Step Virtual Catchment Area (2SVCA) methods, this study compares the disparities of physical and virtual access to primary care physicians (PCPs) in Louisiana. Both physical and virtual access to PCPs exhibit similar spatial patterns …