L Lauren Brown

Dr. L Lauren Brown

Meharry Medical College, Nashville, North Carolina, USA
orcid

Research Focus & Metrics

Academic Career Length

9Years (2018-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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29 September 2021 in AIDS and Behavior
Verified
Journal Article
Open access
PDF file
BGBryan R. Garner
Bryan R. Garner
HGHeather J. Gotham
Heather J. Gotham
HKHannah K. Knudsen
Hannah K. Knudsen
BZBrittany A. Zulkiewicz
Brittany A. Zulkiewicz
STStephen J. Tueller
Stephen J. Tueller
TGTheodore Gordon
Theodore Gordon
Although HIV and substance use disorders (SUDs) constitute a health syndemic, no research to date has examined the perceived negative impacts of different SUDs for people with HIV (PWH). In May 2019, 643 stakeholders in the U.S., representing clients of AIDS service organizations (ASOs), ASO staff, and HIV/AIDS Planning Council members, participated in an innovative Stakeholder-Engaged Real-Time Delphi (SE-RTD) survey focused on the prevalence and individual-level negative impact of five SUDs for PWH. The SE-RTD method has advantages over conventional survey methods by efficiently sharing information, thereby reducing the likelihood that between-group differences are simply due to lack of information, knowledge, and/or understanding. The population-level negative impacts were calculated by weighting each SUD’s individual-level negative impact on indicators of the HIV Care Continuum and other important areas of life by the perceived prevalence of each SUD. Overall, we found these SUDs to have the greatest population-level negative impact scores (possible range 0–24): alcohol use disorder (population-level negative impact = 6.9; perceived prevalence = 41.9%), methamphetamine use disorder (population-level negative impact = 6.5; perceived prevalence = 3.2%), and opioid use disorder (population-level negative impact = 6.4; perceived prevalence = 34.6%). Beyond further demonstration of the need to better integrate SUD services within HIV settings, our findings may help inform how finite funding is allocated for addressing the HIV-SUD syndemic within the U.S. Based on our findings, such future efforts should prioritize the integration of evidence-based treatments that help address use disorders for alcohol, methamphetamine, and opioids.

4 August 2021 in Frontiers in Public Health
Verified
Journal Article
Open access
LBL Lauren Brown
L Lauren Brown
EMErika G. Martin
Erika G. Martin
HKHannah K. Knudsen
Hannah K. Knudsen
HGHeather J. Gotham
Heather J. Gotham
BGBryan R. Garner
Bryan R. Garner
The COVID-19 pandemic has adversely affected people with HIV due to disruptions in prevention and care services, economic impacts, and social isolation. These stressors have contributed to worse physical health, HIV treatment outcomes, and psychological wellness. Psychological sequelae associated with COVID-19 threaten the overall well-being of people with HIV and efforts to end the HIV epidemic. Resilience is a known mediator of health disparities and can improve psychological wellness and behavioral health outcomes along the HIV Continuum of Care. Though resilience is often organically developed in individuals as a result of overcoming adversity, it may be fostered through multi-level internal and external resourcing (at psychological, interpersonal, spiritual, and community/neighborhood levels). In this Perspective, resilience-focused HIV care is defined as a model of care in which providers promote optimum health for people with HIV by facilitating multi-level resourcing to buffer the effects of adversity and foster well-being. Adoption of resilience-focused HIV care may help providers better promote well-being among people living with HIV during this time of increased psychological stress and help prepare systems of care for future catastrophes. Informed by the literature, we constructed a set of core principles and considerations for successful adoption and sustainability of resilience-focused HIV care. Our definition of resilience-focused HIV care marks a novel contribution to the knowledge base and responds to the call for a multidimensional definition of resilience as part of HIV research.

20 December 2021 in Psychological Trauma: Theory, Research, Practice, and Policy
Verified
Journal Article
Closed access
LBL Lauren Brown
L Lauren Brown
JPJacquelyn Pennings
Jacquelyn Pennings
SSSukey Steckel
Sukey Steckel
MZMichiel Van Zyl
Michiel Van Zyl
Despite many strengths of trauma-informed care (TIC), critics argue TIC is necessary but alone insufficient, can be deficit focused, lacks construct operationalization, and requires greater inclusion of resilience theory. We sought to address these critiques by creating an assessment tool through an iterative and community-engaged process. We collected cross-sectional data between May and June 2019 with a convenience sample from 12 sites across the United States (N = 861). Data were analyzed through application of classical test theory and item response theory, using principal components analysis. The final 40-item Organizational Trauma Resilience Assessment (OTRA) is sufficiently unidimensional and has a five-factor solution with strong validity and reliability. We believe this instrument marks the first of its kind to synthesize tenets of organizational resilience with TIC principles. Creation of the OTRA progresses the TIC knowledge base and is a cost-effective and valid method for evaluating organizational culture of trauma resilience.

26 September 2023 in AIDS and Behavior
Verified
Journal Article
Closed access
PDF file
LBL Lauren Brown
L Lauren Brown
JPJessica M. Perkins
Jessica M. Perkins
BSBryan E. Shepherd
Bryan E. Shepherd
SRShobana Ramasamy
Shobana Ramasamy
MWMegan Wilkins
Megan Wilkins
APApril C. Pettit
April C. Pettit

14 August 2023 in Research Square
Verified
Preprint
Open access
PDF file
LBL Lauren Brown
L Lauren Brown
MWMegan Leigh Wilkins
Megan Leigh Wilkins
LPLatrice Crystal Pichon
Latrice Crystal Pichon
JSJamie Lynn Stewart
Jamie Lynn Stewart
JSJessica McDermott Sales
Jessica McDermott Sales
APApril Christine Pettit
April Christine Pettit
Background: Trauma-Informed Care (TIC) is an evidence-based approach for improving health outcomes by providing systematic, trauma- sensitive and -responsive care. Because TIC adoption varies by setting and population, Implementation Science (IS) is particularly well-suited to guide roll-out efforts. Process Mapping (PM) is an IS model for creating shared visual depictions of systems as they are to identify rate-limiting steps of intervention adoption, but guidance on how to apply PM to guide TIC adoption is lacking. Authors of this study aimed to develop a novel method for conducting TIC-focused PM. Methods: A real-life TIC implementation study is presented to show how TIC-focused PM was conducted in the case example of a pediatric HIV clinic in a Southern urban area with a high burden of psychological trauma among youth with HIV. A five-phase PM model was applied to evince clinic standards of care, including Preparation, planning and process identification; Data and information gathering; Map generation; Analysis; and Taking it forward. Practices and conditions from four TIC domains were assessed, including Trauma responsive services; Practices of inclusivity, safety, and wellness; Training and sustaining trauma responsiveness; and Cultural responsiveness. Results: The TIC-focused PM method indicated the case clinic provided limited and non-systematic patient trauma screening, assessment, and interventions; limited efforts to promote professional quality of life and elicit and integrate patient experiences and preferences for care; no ongoing efforts to train and prepare workforce for trauma- sensitive or -responsive care; and no clinic-specific efforts to promote diversity, equity, and inclusion for patients and personnel. Conclusion: Principles and constructs of resilience-focused TIC were synthesized with a five-phase PM model to generate a baseline depiction of TIC in a pediatric HIV clinic. Results will inform the implementation of TIC in the clinic. Future champions may follow the TIC-focused PM model to guide context-tailored TIC adoption.

9 October 2025 in Psychological Trauma: Theory, Research, Practice, and Policy
Verified
Journal Article
Open access
LBL Lauren Brown
L Lauren Brown
TSTarik Smith
Tarik Smith
JSJamie L. Stewart
Jamie L. Stewart
AOAmna Osman
Amna Osman
APApril C. Pettit
April C. Pettit
MZMichiel A. van Zyl
Michiel A. van Zyl
People with HIV are disproportionately affected by psychological trauma, compared to people without HIV. Trauma-informed care has the potential to improve health outcomes, but limited evaluation tools have been validated for people with HIV. We developed the Organizational Trauma Resilience-Patient Reported Experience Measure through community engagement, cognitive interviews, readability testing, and classical test theory. The Organizational Trauma Resilience-Patient Reported Experience Measure is a 40-item index comprising two subscales, each containing three dimensions. All subscales were unidimensional and had excellent reliability (Organizational Credibility = .979 and Culturally Responsive Trauma Resilience = .975) and overall scale item consistency (validity; Organizational Credibility = .839; Culturally Responsive Trauma Resilience = .795). Convergent and discriminant validity were established, demonstrating how the instrument relates to other constructs. Initial development of the Organizational Trauma Resilience-Patient Reported Experience Measure marks several novel contributions to the trauma-informed care knowledge base and is a first step toward measuring the extent to which people with HIV perceive their care environments to be safe, stable, and nurturing. (PsycInfo Database Record (c) 2025 APA, all rights reserved).