Rebecca J. Williams

ORCID: 0000-0003-3849-9348
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About
Contact & Profiles
Research Areas
  • Meta-analysis and systematic reviews
  • Ethics in Clinical Research
  • Health Systems, Economic Evaluations, Quality of Life
  • Health and Medical Research Impacts
  • Child Welfare and Adoption
  • Agriculture, Land Use, Rural Development
  • Diverse Educational Innovations Studies
  • Fire effects on ecosystems
  • Agricultural Innovations and Practices
  • Behavioral Health and Interventions
  • Smoking Behavior and Cessation
  • Risk Perception and Management
  • Tourism, Volunteerism, and Development
  • COVID-19 and healthcare impacts
  • Terrorism, Counterterrorism, and Political Violence
  • Microfinance and Financial Inclusion
  • Statistical Methods in Clinical Trials
  • Child and Adolescent Health
  • Agriculture and Farm Safety
  • Ecology and Vegetation Dynamics Studies
  • Crime Patterns and Interventions
  • Youth Development and Social Support
  • COVID-19 Pandemic Impacts
  • Child and Adolescent Psychosocial and Emotional Development
  • Rangeland and Wildlife Management

University of Florida
2016-2024

Grand Valley State University
2022-2024

National Institutes of Health
2011-2021

United States National Library of Medicine
2016-2021

National Center for Biotechnology Information
2011-2019

University of Kentucky
2018

University of Hawaiʻi at Mānoa
2011-2012

Children's Center
2008

The ClinicalTrials.gov trial registry was expanded in 2008 to include a database for reporting summary results. We summarize the structure and contents of results database, provide an update relevant policies, show how data can be used gain insight into state clinical research.

10.1056/nejmsa1012065 article EN New England Journal of Medicine 2011-03-03

B) an amount equal to the modified workload adjustment factor for fiscal year 2007 (as determined under paragraph (3)).''(2) TYPES OF FEES.-Of total revenue a (1)-''(A) one-third shall be derived from fees subsection (a)(1) (relating human drug applications and supplements); ''(B) (a)(2) prescription establishments); ''(C) (a)(3) products).''(3) MODIFIED WORKLOAD ADJUSTMENT FACTOR FOR FISCAL YEAR 2007.-Forpurposes of (1)(B), Secretary determine by determining dollar that results applying...

10.1056/nejmsr1611785 article EN New England Journal of Medicine 2016-09-16

Extenuating circumstances can trigger unplanned changes to randomized trials and introduce methodological, ethical, feasibility, analytical challenges that potentially compromise the validity of findings. Numerous have required in response COVID-19 pandemic, but guidance for reporting such modifications is incomplete.As a joint extension CONSORT SPIRIT guidelines, CONSERVE (CONSORT Extension RCTs Revised Circumstances) aims improve trial protocols completed undergo important extenuating...

10.1001/jama.2021.9941 article EN cc-by-nc-nd JAMA 2021-06-21

More than a decade ago, the International Committee of Medical Journal Editors established policy requiring trial registration. This article reviews current state this endeavor.

10.1056/nejmsr1601330 article EN New England Journal of Medicine 2017-01-25

Background Clinical trials that end prematurely (or "terminate") raise financial, ethical, and scientific concerns. The extent to which the results of such are disseminated reasons for termination have not been well characterized. Methods Findings A cross-sectional, descriptive study terminated clinical posted on ClinicalTrials.gov database as February 2013 was conducted. main outcomes were characterize availability primary outcome data in published literature identify trial termination....

10.1371/journal.pone.0127242 article EN public-domain PLoS ONE 2015-05-26

10-Year Update on ClinicalTrials.gov A decade after launched a database for reporting results of clinical trials, the includes approximately 36,000 trials. Th...

10.1056/nejmsr1907644 article EN New England Journal of Medicine 2019-11-13

Gender assessments are often used to inform gender mainstreaming in agriculture for development programming and practices. However, they lack true community engagement, integration of critical perspectives structural transformation, a systems approach support equality. In our qualitative case study, we conducted content analysis policies approaches the largest funding implementing organizations working Honduras. Our findings indicate that some address known gaps effectiveness analyses such...

10.37433/aad.v5i2.355 article EN cc-by Advancements in Agricultural Development 2024-01-31

ABSTRACT This article provides a description and preliminary evaluation of the Child Abuse School Liaison (CASL) program, which was designed to target secondary prevention child abuse via education teachers school personnel. The CASL program workshop training liaison consultation services increase knowledge mandated reporting laws improve educators' abilities identify respond effectively suspicion or disclosure abuse. Preliminary results indicate that participants were highly satisfied with...

10.1080/19322880802231783 article EN Journal of Psychological Trauma 2008-08-12

Purpose The purpose of this article was to describe currently available mobile auditory training apps and assist clinicians in the selection future use for their clients. Method Two ...

10.1044/persp3.sig7.12 article EN Perspectives of the ASHA Special Interest Groups 2018-01-01

This study examines the extent to which trials registered in ClinicalTrials.gov by individual sponsors for same drug and condition were available publicly and/or PubMed.

10.1001/jamainternmed.2018.0263 article EN public-domain JAMA Internal Medicine 2018-03-12

Youth violence is a growing challenge worldwide, particularly in countries that are experiencing extreme social disorganisation. This exemplified Honduras which has been one of the top five world for intentional homicides over 20 years. While many studies have examined youth urban cities, few researched rural zones. study presents case using disorganisation theory to investigate perceptions 40 and peri-urban Santa Rosa de Copán, Honduras, regarding what drives potential solutions. Consistent...

10.1080/01436597.2019.1672528 article EN Third World Quarterly 2019-11-04

Fire-dependent ecosystems in the southeastern U.S. such as Longleaf pine (LLP; Pinus palustris) have lost a significant portion of their historic range due to numerous factors including fire suppression and land conversion. These require frequent prescribed fires maintain ecosystem health, function, provisioning services. Prescribed are also used mitigate wildfire risks by reducing fuel loads. Despite these benefits, there barriers implementing that might be social, political, ecological,...

10.1016/j.envc.2022.100676 article EN cc-by-nc-nd Environmental Challenges 2022-12-29

Interviews and focus groups are seminal core methodologies in the social sciences. However, how does a researcher elicit meaningful information when interviews result silence? This problem occurs many settings but is prevalent engaging youth, hard-to-reach vulnerable populations, or asking sensitive questions. article discusses use of reciprocal peer interviewing (RPI) researching violence Honduras with youth. RPIs method wherein participants act dyads to interview one another without...

10.1080/13645579.2020.1801601 article EN International Journal of Social Research Methodology 2020-07-31

To effectively address the issue of youth alcohol use, communities need to have sufficient infrastructure and capacity in place operate effective prevention programs. This study evaluates community state Hawai'i, using Capacity Assessment Survey administered stakeholders system. is quantified with gap scores, which measure discrepancy between an agency's performance attribute attribute's relative importance. Six assessment areas, termed domains, are defined. Results given for each county...

10.1177/1524839911432927 article EN Health Promotion Practice 2012-03-30

Since its introduction into agricultural education programs in the 1970s, leadership has continued to change due needs of students and trends within field (Cletzer et al., 2020; Jones, 2004; Williams, 2007). A single research question guided study: What is nature graduate courses offered United States? This study utilized a qualitative content analysis capture meanings, emphasis, themes course descriptions. The frame for this was established by consulting American Association Agricultural...

10.37433/aad.v2i2.101 article EN cc-by Advancements in Agricultural Development 2021-08-20
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