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Search All Research Studies
Topics
- Behavioral Health (1)
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AHRQ Research Studies
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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
Results
1 to 7 of 7 Research Studies DisplayedKumamaru H, Jalbert JJ, Nguyen LL
Utility of automated data-adaptive propensity score method for confounding by indication in comparative effectiveness study in real world Medicare and registry data.
The authors assessed the utility of an automated data-adaptive analytic approach for confounding adjustment when both claims and clinical registry data are available. Using a comparative study example of carotid artery stenting vs. carotid endarterectomy with strong confounding by indication, they found that the automated data-adaptive propensity score performed better than the investigator-specified propensity score in general, but both claims and registry data were needed to adequately control for bias.
AHRQ-funded; 29020050016I.
Citation: Kumamaru H, Jalbert JJ, Nguyen LL .
Utility of automated data-adaptive propensity score method for confounding by indication in comparative effectiveness study in real world Medicare and registry data.
PLoS One 2022 Aug;17(8):e0272975. doi: 10.1371/journal.pone.0272975..
Keywords: Registries, Comparative Effectiveness, Research Methodologies, Patient-Centered Outcomes Research, Evidence-Based Practice
O'Neil ME, Harik JM, McDonagh MS
Development of the PTSD-repository: a publicly available repository of randomized controlled trials for posttraumatic stress disorder.
This paper describes the development of a posttraumatic stress disorder (PTSD) repository of randomized controlled trials that will be publicly available for clinical, research, and policy stakeholders. The authors created a preliminary dataset which is maintained by the National Center for PTSD (NCPTSD). They searched multiple databases for studies published 1980 to 2018. A total of 318 RCTS of PTSD interventions that enrolled almost 25,000 participants were included. They abstracted 337 variables across all studies. This paper describes their methods, defines data elements, and explains coding challenges. The data is now publicly available on the NCPTSD website.
AHRQ-funded; 290201500009I.
Citation: O'Neil ME, Harik JM, McDonagh MS .
Development of the PTSD-repository: a publicly available repository of randomized controlled trials for posttraumatic stress disorder.
J Trauma Stress 2020 Aug;33(4):410-19. doi: 10.1002/jts.22520..
Keywords: Behavioral Health, Research Methodologies, Registries
Saldanha IJ, Smith BT, Ntzani E
The Systematic Review Data Repository (SRDR): descriptive characteristics of publicly available data and opportunities for research.
Funded by the US Agency for Healthcare Research and Quality (AHRQ), the Systematic Review Data Repository (SRDR) is a free, web-based, open-source, data management and archival platform for reviews. The objectives of this study were to describe (1) the current extent of usage of SRDR and (2) the characteristics of all projects with publicly available data on the SRDR website.
AHRQ-funded; HHSA290201500002I_HHSA29032012T.
Citation: Saldanha IJ, Smith BT, Ntzani E .
The Systematic Review Data Repository (SRDR): descriptive characteristics of publicly available data and opportunities for research.
Syst Rev 2019 Dec 20;8(1):334. doi: 10.1186/s13643-019-1250-y..
Keywords: Evidence-Based Practice, Data, Research Methodologies, Registries
Fanaroff AC, Vora AN, Chen AY
Hospital participation in clinical trials for patients with acute myocardial infarction: results from the National Cardiovascular Data Registry.
Using the nationwide Chest Pain-MI registry, the authors described the proportion of hospitals that enrolled patients with acute myocardial infarction (MI) in clinical trials from 2009 to 2014. They concluded that hospitals are becoming less likely to engage in clinical trials for patients with MI, and that patients admitted to hospitals that participated in clinical trials more often received guideline-adherent care and had better long-term outcomes.
AHRQ-funded; HS021092.
Citation: Fanaroff AC, Vora AN, Chen AY .
Hospital participation in clinical trials for patients with acute myocardial infarction: results from the National Cardiovascular Data Registry.
Am Heart J 2019 Aug;214:184-93. doi: 10.1016/j.ahj.2019.05.011..
Keywords: Cardiovascular Conditions, Heart Disease and Health, Registries, Research Methodologies
Millar MM, Kinney AY, Camp NJ
Predictors of response outcomes for research recruitment through a central cancer registry: evidence from 17 recruitment efforts for population-based studies.
The authors conducted multivariable mixed-effects logistic regression to identify case and study characteristics associated with making contact with and obtaining cooperation of Utah cancer cases. They found that characteristics associated with lower odds of contact included Hispanic ethnicity, nonwhite race, and younger age at contact. Years since diagnosis was inversely associated with making contact. Increased odds of cooperation were associated with including a questionnaire, postage stamps, and incentives. They concluded that obtaining high response is challenging, but study features identified in this analysis support better results when recruiting through central cancer registries.
AHRQ-funded; HS019356; HS022640.
Citation: Millar MM, Kinney AY, Camp NJ .
Predictors of response outcomes for research recruitment through a central cancer registry: evidence from 17 recruitment efforts for population-based studies.
Am J Epidemiol 2019 May;188(5):928-39. doi: 10.1093/aje/kwz011..
Keywords: Cancer, Patient-Centered Outcomes Research, Evidence-Based Practice, Registries, Outcomes, Research Methodologies
Fanaroff AC, Li S, Webb LE
An observational study of the association of video- versus text-based informed consent with multicenter trial enrollment: lessons from the PALM Study (Patient and Provider Assessment of Lipid Management).
Video informed consent may enhance the appeal of research and help break down barriers to participation. In this observational study of recruitment in a multicenter registry, sites approved for video consent use enrolled the same number of patients as sites with only traditional text-based informed consent but had faster speed to first patient enrolled and more often enrolled older and nonwhite patients.
AHRQ-funded; HS021092.
Citation: Fanaroff AC, Li S, Webb LE .
An observational study of the association of video- versus text-based informed consent with multicenter trial enrollment: lessons from the PALM Study (Patient and Provider Assessment of Lipid Management).
Circ Cardiovasc Qual Outcomes 2018 Apr;11(4):e004675. doi: 10.1161/circoutcomes.118.004675.
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Keywords: Patient-Centered Outcomes Research, Registries, Research Methodologies
Cato KD, Bockting W, Larson E
Did I tell you that? Ethical issues related to using computational methods to discover non-disclosed patient characteristics.
Using the Belmont Report's principles of respect for persons, beneficence, and justice as a framework, the authors examined the ethical issues posed by electronic phenotyping. Ethical issues identified include the ability of the patient to consent for the use of their information, the ability to suppress pediatric information, and ensuring that the potential benefits justify the risks of harm to patients.
AHRQ-funded; HS022961.
Citation: Cato KD, Bockting W, Larson E .
Did I tell you that? Ethical issues related to using computational methods to discover non-disclosed patient characteristics.
J Empir Res Hum Res Ethics 2016 Jul;11(3):214-9. doi: 10.1177/1556264616661611.
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Keywords: Clinician-Patient Communication, Data, Electronic Health Records (EHRs), Health Information Technology (HIT), Patient-Centered Outcomes Research, Registries, Research Methodologies