National Healthcare Quality and Disparities Report
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AHRQ Research Studies Date
Topics
- (-) Adverse Events (4)
- Children/Adolescents (1)
- Data (1)
- Decision Making (1)
- Electronic Health Records (EHRs) (1)
- Healthcare-Associated Infections (HAIs) (1)
- Health Information Technology (HIT) (1)
- Injuries and Wounds (1)
- Intensive Care Unit (ICU) (1)
- Medical Devices (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 4 of 4 Research Studies DisplayedRoss JS, Bates J, Parzynski CS
Can machine learning complement traditional medical device surveillance? A case study of dual-chamber implantable cardioverter-defibrillators.
Using data from the National Cardiovascular Data Registry for implantable cardioverter-defibrillators (ICDs) linked to Medicare administrative claims for longitudinal follow-up, the researchers applied three statistical approaches to safety-signal detection for commonly used dual-chamber ICDs that used two propensity score (PS) models. The three approaches, including one machine learning method, identified important safety signals, but without exact agreement.
AHRQ-funded; HS023000.
Citation: Ross JS, Bates J, Parzynski CS .
Can machine learning complement traditional medical device surveillance? A case study of dual-chamber implantable cardioverter-defibrillators.
Med Devices 2017 Aug 16;10:165-88. doi: 10.2147/mder.s138158.
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Keywords: Medical Devices, Registries, Patient Safety, Adverse Events
Ashby VB, Leichtman AB, Rees MA
A kidney graft survival calculator that accounts for mismatches in age, sex, HLA, and body size.
Models were adjusted for year of transplant and donor and recipient characteristics, with particular attention to mismatches in age, sex, human leukocyte antigens (HLA), body size, and weight. These models were used to create a calculator of estimated graft survival for living donors. This calculator provides useful information to donors, candidates, and physicians of estimated outcomes and potentially in allowing candidates to choose among several living donors.
AHRQ-funded; HS020610.
Citation: Ashby VB, Leichtman AB, Rees MA .
A kidney graft survival calculator that accounts for mismatches in age, sex, HLA, and body size.
Clin J Am Soc Nephrol 2017 Jul 7;12(7):1148-60. doi: 10.2215/cjn.09330916.
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Keywords: Adverse Events, Decision Making, Registries, Risk, Transplantation
Hu Z, Melton GB, Arsoniadis EG
Strategies for handling missing clinical data for automated surgical site infection detection from the electronic health record.
Proper handling of missing data is important for many secondary uses of electronic health record (EHR) data. Data imputation methods can be used to handle missing data, but their use for postoperative complication detection is unclear. Overall, models with missing data imputation almost always outperformed reference models without imputation that included only cases with complete data for detection of SSI overall achieving very good average area under the curve values.
AHRQ-funded; HS024532.
Citation: Hu Z, Melton GB, Arsoniadis EG .
Strategies for handling missing clinical data for automated surgical site infection detection from the electronic health record.
J Biomed Inform 2017 Apr;68:112-20. doi: 10.1016/j.jbi.2017.03.009.
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Keywords: Data, Electronic Health Records (EHRs), Healthcare-Associated Infections (HAIs), Registries, Surgery, Injuries and Wounds, Health Information Technology (HIT), Quality Improvement, Quality of Care, Adverse Events
Nett S, Emeriaud G, Jarvis JD
Site-level variance for adverse tracheal intubation-associated events across 15 North American PICUs: a report from the national emergency airway registry for children*.
This observational study of 15 pediatric intensive care units (PICUs) found that substantial site-level variance exists in tracheal intubation practice, adverse tracheal intubation associated-events and severe tracheal intubation associated-events. After adjusting for patient and provider characteristics, neither PICU size nor presence of fellowship training program explained site-level variance.
AHRQ-funded; HS021583
Citation: Nett S, Emeriaud G, Jarvis JD .
Site-level variance for adverse tracheal intubation-associated events across 15 North American PICUs: a report from the national emergency airway registry for children*.
Pediatr Crit Care Med. 2014 May;15(4):306-13. doi: 10.1097/pcc.0000000000000120..
Keywords: Children/Adolescents, Intensive Care Unit (ICU), Registries, Adverse Events