Timothy Roberts

Timothy Roberts

*This is an algorithmically generated author record based on publicly available information.

Timothy Roberts has a total of 103 co-authors. Here are the top co-authors by number of shared publications:

  • Christopher J. Dy

    Department of Orthopaedic Surgery, Division of Hand and Upper Extremity Surgery, Hospital for Special Surgery, New York, NY 10021, USA

    3 shared publications
  • Samuel A. Taylor

    Orthopaedic Trauma and Sports Medicine Services Hospital for Special Surgery New York New York U.S.A.

    3 shared publications
  • Aaron Daluiski

    2 shared publications
  • Andrew S. Rokito

    Division of Shoulder and Elbow Surgery, Department of Orthopedic Surgery, NYU Grossman School of Medicine, NYU Langone Orthopedic Hospital, NYU Langone Health, New York, NY, USA

    2 shared publications
  • Chau Trinh-Shevrin

    Section for Health Equity, Department of Population Health, NYU Grossman School of Medicine, New York, USA

    2 shared publications
  • Holly Krelle

    Division of Healthcare Delivery Services Department of Population Health NYU Grossman School of Medicine New York, NY United States

    2 shared publications

Latest Publications

  • Open Access

    Challenges and recommendations to improve institutional review boards’ review of community-engaged research proposals: A scoping review

    byĀ Deborah Onakomaiya, Janet Pan, Timothy Roberts, Holly Tan, Smiti Nadkarni, Marina Godina, Jo Park, Marilyn Fraser, Simona C. Kwon, Antoinette Schoenthaler, et al.

    Academic and community investigators conducting community-engaged research (CEnR) are often met with challenges when seeking Institutional Review Board (IRB) approval. This scoping review aims to identify challenges and recommendations for CEnR investigators and community partners working with IRBs. Peer-reviewed articles that reported on CEnR, specified study-related challenges, and lessons learned for working with IRBs and conducted in the United States were included for review. Fifteen studies met the criteria and were extracted for this review. Four challenges identified (1) Community partners not being recognized as research partners (2) Cultural competence, language of consent forms, and literacy level of partners; (3) IRBs apply formulaic approaches to CEnR; & (4) Extensive delays in IRB preparation and approval potentially stifle the relationships with community partners. Recommendations included (1) Training IRBs to understand CEnR principles to streamline and increase the flexibility of the IRB review process; (2) Identifying influential community stakeholders who can provide support for the study; and (3) Disseminating human subjects research training that is accessible to all community investigator to satisfy IRB concerns. Findings from our study suggest that IRBs can benefit from more training in CEnR requirements and methodologies


  • Open Access

    Conservation Practices for Personal Protective Equipment: A Systematic Review with Focus on Lower-Income Countries

    byĀ Cassandra L. Thiel, Pallavi Sreedhar, Genevieve S. Silva, Hannah C. Greene, Meenakshi Seetharaman, Meghan Durr, Timothy Roberts, Rajesh Vedanthan, Paul H. Lee, Gizely Andrade, et al.

    During the start of the COVID-19 pandemic, shortages of personal protective equipment (PPE) necessitated unprecedented and non-validated approaches to conserve PPE at healthcare facilities, especially in high income countries where single-use disposable PPE was ubiquitous. Our team conducted a systematic literature review to evaluate historic approaches for conserving single-use PPE, expecting that lower-income countries or developing contexts may already be uniquely conserving PPE. However, of the 50 included studies, only 3 originated from middle-income countries and none originated from low-income countries. Data from the included studies suggest PPE remained effective with extended use and with multiple or repeated use in clinical settings, as long as donning and doffing were performed in a standard manner. Multiple decontamination techniques were effective in disinfecting single use PPE for repeated use. These findings can inform healthcare facilities and providers in establishing protocols for safe conservation of PPE supplies and updating existing protocols to improve sustainability and overall resilience. Future studies should evaluate conservation practices in low-resource settings during non-pandemic times to develop strategies for more sustainable and resilient healthcare worldwide.


  • Are Screening Tools for Identifying Human Trafficking Victims in Health Care Settings Validated? A Scoping Review

    byĀ Mathilde Hainaut, Katherine J. Thompson, Caryn J. Ha, Hayley L. Herzog, Timothy Roberts, Veronica Ades

    Objective: Although many screening tools, resources, and programs for identifying victims of human trafficking exist, consensus is lacking on which tools are most useful, which have been validated, and whether they are effective. The objectives of this study were to determine what tools exist to identify or screen for victims of human trafficking in health care settings and whether these tools have been validated. Method: We conducted a scoping review of the literature on human trafficking identification in health care settings following the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-analyses) protocol for scoping reviews. We searched the MEDLINE, PsycInfo, Embase, and Scopus databases without language or date limitations. Two independent reviewers screened each citation. We included human research studies in English with populations of all ages, all genders, all geographic locations, and using quantitative and/or qualitative research methods. We excluded studies that were not conducted in a health care setting, review articles, and meta-analyses. We summarized additional screening tools available online and identified through hand-searching. Results: Database searches yielded 8730 studies, of which 4806 remained after removing duplicates. We excluded 4720 articles based on title/abstract review, we reviewed 85 full-text studies for eligibility, and we included 8 articles. Hand-searching revealed 9 additional screening tools not found in the literature. Through our search for validated screening tools, only 6 had been studied for validation in health care settings. Conclusions: Few studies have evaluated screening tools for identifying victims of human trafficking in health care settings. The absence of a gold standard for human trafficking screening and lack of consensus on the definition of human trafficking make screening tool validation difficult. Further research is required for the development of safe, effective approaches to patient screening.


  • Persistent deficiencies in the measurement and reporting of tobacco use in contemporary genitourinary oncology clinical trials

    byĀ Calvin Zhao, Akya Myrie, Zachary Feuer, Timothy Roberts, Scott E. Sherman, Marc A. Bjurlin, Richard S. Matulewicz


  • Open Access

    Chinese Americans’ Use of Patient Portal Systems: Scoping Review

    byĀ Katharine Lawrence, Stella Chong, Holly Krelle, Timothy Roberts, Lorna Thorpe, Chau Trinh-Shevrin, Stella Yi, Simona Kwon

    Background: Electronic patient portals are increasingly used in health care systems as communication and information-sharing tools and show promise in addressing health care access, quality, and outcomes. However, limited research exists on portal use patterns and practices among diverse patient populations, resulting in the lack of culturally and contextually tailored portal systems for these patients. Objective: This study aimed to summarize existing evidence on the access and use patterns, barriers, and facilitators of patient portals among Chinese Americans, who represent a growing patient population in the United States with unique health care and health technology needs. Methods: The authors conducted a literature search using the PRISMA Protocol for Scoping Reviews (Preferred Reporting Items for Systematic Reviews and Meta-Analyses-ScR) for extracting articles published in major databases (MEDLINE, Embase, and PsycINFO) on patient portals and Chinese Americans. Authors independently reviewed the papers during initial screening and full-text review. The studies were analyzed and coded for the study method type, sample population, and main outcomes of interest. Results: In total, 17 articles were selected for inclusion in the review. The included articles were heterogenous and varied in their study aims, methodologies, sample populations, and outcomes. Major findings identified from the articles include variable patterns of portal access and use among Chinese Americans compared to other racial or ethnic groups, with limited evidence on the specific barriers and facilitators for this group; a preference for cross-sectional quantitative tools such as patient surveys and electronic health record–based data over qualitative or other methodologies; and a pattern of aggregating Chinese American–related data into a larger Asian or Asian American designation. Conclusions: There is limited research evaluating the use patterns, experiences, and needs of Chinese Americans who access and use patient portal systems. Existing research is heterogeneous, largely cross-sectional, and does not disaggregate Chinese Americans from larger Asian demographics. Future research should be devoted to the specific portal use patterns, preferences, and needs of Chinese Americans to help ensure contextually appropriate and acceptable design and implementation of these digital health tools.


  • Top Cited Papers

    Carcinogen Biomarkers in the Urine of Electronic Cigarette Users and Implications for the Development of Bladder Cancer: A Systematic Review

    byĀ Marc A. Bjurlin, Richard S. Matulewicz, Timothy R. Roberts, Bianca A. Dearing, Daniel Schatz, Scott Sherman, Terry Gordon, Omar El Shahawy


  • Open Access

    Chinese Americans’ Use of Patient Portal Systems: Scoping Review (Preprint)

    byĀ Katharine Lawrence, Stella Chong, Holly Krelle, Timothy Roberts, Lorna Thorpe, Chau Trinh-Shevrin, Stella Yi, Simona Kwon

    BACKGROUND Electronic patient portals are increasingly used in health care systems as communication and information-sharing tools and show promise in addressing health care access, quality, and outcomes. However, limited research exists on portal use patterns and practices among diverse patient populations, resulting in the lack of culturally and contextually tailored portal systems for these patients. OBJECTIVE This study aimed to summarize existing evidence on the access and use patterns, barriers, and facilitators of patient portals among Chinese Americans, who represent a growing patient population in the United States with unique health care and health technology needs. METHODS The authors conducted a literature search using the PRISMA Protocol for Scoping Reviews (Preferred Reporting Items for Systematic Reviews and Meta-Analyses-ScR) for extracting articles published in major databases (MEDLINE, Embase, and PsycINFO) on patient portals and Chinese Americans. Authors independently reviewed the papers during initial screening and full-text review. The studies were analyzed and coded for the study method type, sample population, and main outcomes of interest. RESULTS In total, 17 articles were selected for inclusion in the review. The included articles were heterogenous and varied in their study aims, methodologies, sample populations, and outcomes. Major findings identified from the articles include variable patterns of portal access and use among Chinese Americans compared to other racial or ethnic groups, with limited evidence on the specific barriers and facilitators for this group; a preference for cross-sectional quantitative tools such as patient surveys and electronic health record–based data over qualitative or other methodologies; and a pattern of aggregating Chinese American–related data into a larger Asian or Asian American designation. CONCLUSIONS There is limited research evaluating the use patterns, experiences, and needs of Chinese Americans who access and use patient portal systems. Existing research is heterogeneous, largely cross-sectional, and does not disaggregate Chinese Americans from larger Asian demographics. Future research should be devoted to the specific portal use patterns, preferences, and needs of Chinese Americans to help ensure contextually appropriate and acceptable design and implementation of these digital health tools.

  • Effects of Home Particulate Air Filtration on Blood Pressure

    byĀ Dalia Walzer, Terry Gordon, Lorna Thorpe, George Thurston, Yuhe Xia, Hua Zhong, Timothy R. Roberts, Judith S. Hochman, Jonathan D. Newman

    Air pollution is a major contributor to cardiovascular morbidity and mortality. Fine particulate matter P =0.01) but a nonsignificant difference in mean diastolic BP (āˆ’0.95 mm Hg [95% CI, āˆ’2.81 to 0.91]; P =0.32). Subgroup analyses indicated no heterogeneity of effect by age, level of particulate exposure, or study duration. Given the variation in study design, additional study is warranted to confirm and better quantify the observed benefits in systolic BP found with personal air cleaner use.


  • Open Access

    Effectiveness of diet and physical activity interventions among Chinese-origin populations living in high income countries: a systematic review

    byĀ Jeannette M. Beasley, Janelle M. Wagnild, Tessa M. Pollard, Timothy R. Roberts, Nasima Ahkter

    Background: This review examines the effectiveness of diet and physical activity interventions to reduce cardiometabolic risk among Chinese immigrants and their descendants living in high income countries. The objective of this review is to provide information to help build future interventions aimed at improving diet and increasing physical activity levels among Chinese immigrants. Methods: Outcomes included BMI, weight, waist circumference (WC), waist-hip ratio (WHR), cholesterol (LDL, HDL), systolic and diastolic blood pressure (SBP, DBP), hemoglobin A1c (HgbA1c), fasting blood glucose (FBG), and HOMA-IR. Six databases were systematically searched from database inception to date of search (February 2020). Meta-analyses used random effect models to estimate pooled effects of outcomes with 95% confidence intervals. The outcomes assessed were changes in mean outcomes (post-intervention versus baseline) among the intervention group versus control groups. Results: Twenty-one articles were included for synthesis, and eight of these were included in the meta-analysis. Among children/adolescents, there were no significant effects of intervention for any of the outcomes having sufficient data for meta-analysis (BMI, WHR, SBP, and DBP). Among adults, the pooled effect including three studies showed significant changes in BMI (effect size = āˆ’ 1.14 kg/m2; (95% CI: āˆ’ 2.06, āˆ’ 0.21), I2 = 31%). There were also significant effects of intervention among adults in terms of changes in SBP and DBP, as the pooled effect across three studies was āˆ’ 6.08 mmHg (95% CI āˆ’ 9.42, āˆ’ 2.73), I2 = 0% and āˆ’ 3.81 mmHg (95% CI: āˆ’ 6.34, āˆ’ 1.28), I2 = 0%, respectively. Among adults there were no other significant effects among the meta-analyses conducted (weight, WC, LDL, HgbA1c, and FBG). Conclusions: This review is the first to summarize the effectiveness of diet and physical activity interventions specifically designed for Chinese immigrants living in high income countries. There were clinically meaningful changes in BMI and blood pressure among adults, but evidence was weak for other cardiometabolic outcomes (weight, WC, LDL, HgbA1c, and FBG), and among children, there was no evidence of effect for any cardiometabolic outcomes. Given our mixed findings, more work is needed to support the design of successful interventions, particularly those targeting children and their families. Trial registration: The systematic review protocol was registered in PROSPERO on December 17, 2018, the international prospective register of systematic reviews (registration number: CRD42018117842).


  • Impact of the Internet on Patient-Physician Communication

    byĀ Aisha T. Langford, Timothy Roberts, Jaytin Gupta, Kerli T. Orellana, Stacy Loeb