Current Organizations / Institutes

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Previous Organizations / Institutes

The organizations / institutes from the scholar's other articles in the past ten years


Margarita Echeverri has a total of 87 co-authors. Here are the top co-authors by number of shared publications:


Latest Publications

    • 30 January 2025
      • Vol. 21  (1) , 39-50
    Open Access

    Factors associated with knowledge, confidence, self-efficacy, and satisfaction in African American men's decisions about prostate cancer screening.

    by Margarita Echeverri, Kyazia Felder, David Anderson, Elora Apantaku

    African American men (AAM) have persistently had the highest incidence and mortality rates for prostate cancer (PrCa) in the United States. Considering that current guidelines recommend the practice of shared decision-making to determine whether or not to undergo a Prostate-Specific Antigen (PSA) test for the early detection of PrCa, this study focuses on the identification of key factors influencing AAM decisions regarding having or not having PSA screenings. Cross-sectional study of 152 AAM who completed study surveys. Statistical analysis included frequencies, means, and distributions and methods to test for differences in knowledge confidence, satisfaction and, self-efficacy when making decisions. 94% of participants would get a PSA test if offered, only 57% knew that the PSA test is a blood test. Participants who reported having had a PSA test before the baseline had significantly higher mean scores than their counterparts in the knowledge about the definition of the PSA and biopsy exams (p = 0.04), and in the confidence (p = 0.005) and efficacy (p = 0.002) scales when making PSA screening decisions. Older participants were more likely to have had a PSA test (p < 0.0001) and to intend to screen (p = 0.0441). Significant differences in the satisfaction scale by clinical site (p < 0.001) may underscore the influence of clinicians' practices in participants' satisfaction with their decisions. Results suggest that patients' experience of care has the potential to positively influence PSA screening. It is our call that type of health insurance, knowledge about PrCa and PSA, and having had a PSA test in the past, as well as the patient's characteristics (age, race and family history of PrCa) be considered when discussing with patients the harms/benefits of PSA screening and their preferences to have or not have the PSA test.


  • Open Access

    Assessment of Community Awareness and Screening of Chagas Disease in the Latin American Community of Greater New Orleans

    by Claudia Herrera, Kerlly J. Bernabé, Eric Dumonteil, James DeCuir, Julie M. Thompson, Mariana Avendano, Weihong Tu, Maxwell M. Leonhardt, Bianka A. Northland, Jynx Frederick, et al.

    Chagas disease is a public health problem in the Americas, from the southern United States (USA) to Argentina. In the USA, less than 1% of domestic cases have been identified and less than 0.3% of total cases have received treatment. Little is known about affected immigrant Latin American communities. A prospective study was conducted to assess knowledge about Chagas disease among the Latin American community living in the Greater New Orleans area. Participants answered a baseline questionnaire, viewed a short educational video presentation, completed a post-presentation questionnaire, and were screened with an FDA-approved blood rapid diagnostic test (RDT). A total of 154 participants from 18 Latin American countries (n = 138) and the USA (n = 16) were enrolled and screened for Trypanosoma cruzi infection. At baseline, 57% of the participants knew that Chagas disease is transmitted through an insect vector, and 26% recognized images of the vector. Following the administration of an educational intervention, the participants’ knowledge regarding vector transmission increased to 91% and 35% of participants were able to successfully identify images of the vector. Five participants screened positive for T. cruzi infection, indicating a 3.24% [95%CI: 1.1–7.5%] prevalence of Trypanosoma cruzi infection within the Latin American community of the New Orleans area. Results highlight the urgent need for improving access to education and diagnostics of Chagas disease.


  • Open Access

    Fostering shared decision-making about prostate cancer screening among African American men patients and their primary care providers: a randomized behavioral clinical trial

    by Margarita Echeverri, Kyazia Felder, David Anderson, Elora Apantaku, Patrick Leung, Clare Hoff, Princess Dennar

    Background: Prostate cancer is the third most prevalent cancer in the American population. Furthermore, the prognosis is worse in African American as there is increased morbidity and mortality associated with it. Purpose: The purpose of this study is to evaluate the effectiveness of a new online method to educate the patient population regarding prostate cancer risk, diagnosis, treatments, and their decisions about whether to be screened for the early detection of prostate cancer. Methods: Two hundred Black male patients are recruited from different clinical sites and randomized to either the control arm (usual care) or the intervention arm (educational program). We will compare the effectiveness of the intervention to see if patients are discussing the need of getting a prostate-specific antigen (PSA) test, and the possible benefits and harms that may result of having or not having the test, with their primary care providers. Discussion: Shared decision-making (SDM) is the current standard in most cancer-screening guidelines and also a standard of person-centered care. However, there is a lack of evidence-based approaches to improve decision quality in clinical settings and an increased ambiguity of applying SDM for PSA-based screening among Black men in primary care. Our proposal to evaluate a decisional-aid intervention and measure the actual application of SDM during clinical encounters has a high potential to advance the translation path of implementing shared decision-making in clinical settings and provide evidence of the applicability of the guideline in general. Innovation and overall impact: Given the 2018 USPSTF updated guidelines recommending shared decision-making about PSA-based screening, the increased risk of prostate cancer mortality in Black men, the challenges of evidence-based decision-making due to the underrepresentation of Blacks in major randomized clinical trials, and implicit racial bias among primary care providers, the time is ripe for interventions to improve shared decision-making about prostate cancer screening in Black men. In this study, we address communication and knowledge gaps between Black men and their primary care providers. The intervention, if proven effective, can be readily scaled across primary care practices across the U.S. and may be adapted to other types of cancer where guidelines have included shared decision-making as well. Early detection of prostate cancer may decrease mortality and morbidity in the long term.


  • Open Access

    Prostate Specific Antigen (PSA) testing practices in an academic healthcare organization

    by Margarita Echeverri, Elizabeth Yanes, David Anderson, Anna María Nápoles

    IMR Press is a leading publisher of open access peer-reviewed biomedical and life sciences journals. We aim to facilitate the dissemination of high-quality research in the area of biomedical science. With a long tradition and wide readership, IMR Press is dedicated to making positive contributions to academics, corporate libraries as well as to readers and authors. All the editors in IMR Press will provide the best service for researchers, allowing them to have a easy and smooth publication experience and helping maximize the impact and visibility of their research.


  • Open Access

    Testing the Preliminary Validity of a Multidimensional Framework for Studying the Effects of Cancer Health Literacy on Cancer Screening Behaviors among Diverse Populations

    by Margarita Echeverri, David Anderson, Jacqueline M. Haas, Marc E. Johnson, Friar Sergio A. Serrano, Anna María Nápoles

    The objective of this study was to evaluate the applicability of a multidimensional framework to explore factors associated with cancer literacy and its effects on receiving cancer screenings among diverse populations. Based on the conceptual framework, we developed and pilot-tested the Multidimensional Cancer Literacy Questionnaire (MCLQ) among 1500 individuals (African Americans, Latinos and Whites) in Louisiana. Exploratory factor analysis was used to identify the MCLQ underlying structure and predominant factors explaining each of the dimensions in the model. A total of 82 items (explaining 67% of the total variance) in the MCLQ were grouped into 20 factors associated with three key dimensions related to cancer literacy. Preliminary validity of the MCLQ was supported: Cronbach alpha for the scale score was 0.89 and internal consistency reliability coefficients for each factor were all above 0.67. The Facilitators Domain included five factors (28 items) that may positively influence individuals to have early-detection cancer screenings. The Barriers Domain included seven factors (26 items) explaining aspects that may negatively influence individuals to have cancer screenings. The Cultural Domain included eight factors (28 items) related to aspects that influence positively or negatively individuals’ perceptions regarding cancer as a disease, screenings and treatments. A multidimensional framework to study cancer literacy, including cultural attitudes, beliefs and practices, as well as facilitators and barriers, among diverse populations, will increase understanding of factors influencing individuals’ approach to cancer prevention and screening. Results will inform further testing of the multidimensional framework and questionnaire.


  • A Multi-School Validation of a Revised Scale for Assessing Cultural Competence in Pharmacy Students

    by Margarita Echeverri, Elizabeth Unni, Spencer E. Harpe, Jan Kavookjian, Fadi Alkhateeb, Gladys Ekong, Anandi Law

    Objectives: Culturally competence is an essential skill for healthcare providers, including pharmacists. The Accreditation Council for Pharmacy Education has included training in cultural sensitivity as a requirement in pharmacy education programs. The objective for this study was to revise and validate the Self-Assessment of Perceived Level of Cultural Competence (SAPLCC) instrument within a national sample of pharmacy students.Methods: A cross sectional study design was utilized with a convenience sampling strategy to invite schools across the country to participate in the study. The target population was students enrolled in the participating pharmacy programs. Data was collected using the SAPLCC. Exploratory Factor Analysis with principal components extraction and varimax rotation was used to identify the factor structure of the SAPLCC instrument.Results: From eight schools, 875 students participated in the survey. Exploratory factor analysis resulted in the selection of 14 factors explaining 76.6% of...


  • Open Access

    Cancer Health Literacy and Willingness to Participate in Cancer Research and Donate Bio-Specimens

    by Margarita Echeverri, David Anderson, Anna María Nápoles, Jacqueline M. Haas, Marc E. Johnson, Friar Sergio A. Serrano

    Although it has been well documented that poor health literacy is associated with limited participation in cancer clinical trials, studies assessing the relationships between cancer health literacy (CHL) and participation in research among diverse populations are lacking. In this study, we examined the relationship between CHL and willingness to participate in cancer research and/or donate bio-specimens (WPRDB) among African Americans, Latinos, and Whites. Participants completed the Cancer Health Literacy Test and the Multidimensional Cancer Literacy Questionnaire. Total-scale and subscale scores, frequencies, means, and distributions were computed. Analyses of variance, the Bonferroni procedure, and the Holm method were used to examine significant differences among groups. Cronbach’s alphas estimated scales’ internal consistency reliability. Significant interactions were found between race/ethnicity, gender, and CHL on WPRDB scales and subscale scores, even after education and age were taken into account. Our study confirms that CHL plays an important role that should be considered and researched further. The majority of participants were more willing to participate in non-invasive research studies (surveys, interviews, and training) or collection of bio-specimens (saliva, check cells, urine, and blood) and in studies led by their own healthcare providers, and local hospitals and universities. However, participants were less willing to participate in more-invasive studies requiring them to take medications, undergo medical procedures or donate skin/tissues. We conclude that addressing low levels of CHL and using community-based participatory approaches to address the lack of knowledge and trust about cancer research among diverse populations may increase not only their willingness to participate in research and donate bio-specimens, but may also have a positive effect on actual participation rates.


  • AACP Special Taskforce White Paper on Diversifying Our Investment in Human Capital

    by Carla White, Jeannine M. Conway, Paula K. Davis, Arcelia M. Johnson-Fannin, Jeffrey G. Jurkas, Nanci L. Murphy, W. Thomas Smith, Margarita Echeverri, Sharon L. Youmans, Katie C. Owings, et al.

    EXECUTIVE SUMMARYThe 2015-2017 American Association of Colleges of Pharmacy (AACP) Special Taskforce on Diversifying our Investment in Human Capital was appointed for a two-year term, due to the rigors and complexities of its charges. This report serves as a white paper for academic pharmacy on diversifying our investment in human capital. The Taskforce developed and recommended a representation statement that was adapted and adopted by the AACP House of Delegates at the 2016 AACP Annual Meeting. In addition, the Taskforce developed a diversity statement for the Association that was adopted by the AACP Board of Directors in 2017. The Taskforce also provides recommendations to AACP and to academic pharmacy in this white paper.