National Healthcare Quality and Disparities Report
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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
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1 to 2 of 2 Research Studies DisplayedHu 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
Borne RT, Peterson PN, Greenlee R
Temporal trends in patient characteristics and outcomes among Medicare beneficiaries undergoing primary prevention implantable cardioverter-defibrillator placement in the United States, 2006-2010.
Results from the National Cardiovascular Data Registry's Implantable Cardioverter-Defibrillator Registry. This study characterizing trends in clinical profiles and outcomes among Medicare patients undergoing primary implantable cardioverter-defibrillator implantation found only modest changes in clinical characteristics between 2006 and 2010. However, 6-month mortality and rehospitalization improved significantly over time, suggesting that there were meaningful improvements.
AHRQ-funded; HS019814
Citation: Borne RT, Peterson PN, Greenlee R .
Temporal trends in patient characteristics and outcomes among Medicare beneficiaries undergoing primary prevention implantable cardioverter-defibrillator placement in the United States, 2006-2010.
Circulation. 2014 Sep 2;130(10):845-53. doi: 10.1161/CIRCULATIONAHA.114.008653..
Keywords: Medical Devices, Outcomes, Medicare, Registries, Quality of Care