Nicolette de Keizer

Orcid: 0000-0002-6651-1730

According to our database1, Nicolette de Keizer authored at least 122 papers between 2001 and 2024.

Collaborative distances:
  • Dijkstra number2 of five.
  • Erdős number3 of four.

Timeline

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Bibliography

2024
Development and evaluation of regression tree models for predicting in-hospital mortality of a national registry of COVID-19 patients over six pandemic surges.
BMC Medical Informatics Decis. Mak., December, 2024

Comparative performance of intensive care mortality prediction models based on manually curated versus automatically extracted electronic health record data.
Int. J. Medical Informatics, 2024

Comparing causal random forest and linear regression to estimate the independent association of organisational factors with ICU efficiency.
Int. J. Medical Informatics, 2024

Feasibility of Calculating Indicators for Intensive Care Unit Antibiotic Use Based on Routine Electronic Health Record Data.
Proceedings of the Digital Health and Informatics Innovations for Sustainable Health Care Systems, 2024

Linking Dutch Intensive Care Registry Data to Socioeconomic Status Scores.
Proceedings of the Digital Health and Informatics Innovations for Sustainable Health Care Systems, 2024

2023
Correctly structured problem lists lead to better and faster clinical decision-making in electronic health records compared to non-curated problem lists: A single-blinded crossover randomized controlled trial.
Int. J. Medical Informatics, December, 2023

Determining and assessing characteristics of data element names impacting the performance of annotation using Usagi.
Int. J. Medical Informatics, October, 2023

Automated identification of patient subgroups: A case-study on mortality of COVID-19 patients admitted to the ICU.
Comput. Biol. Medicine, September, 2023

Assessing the FAIRness of databases on the EHDEN portal: A case study on two Dutch ICU databases.
Int. J. Medical Informatics, August, 2023

Effective and feasible interventions to improve structured EHR data registration and exchange: A concept mapping approach and exploration of practical examples in the Netherlands.
Int. J. Medical Informatics, May, 2023

Electronic health record-based prediction models for in-hospital adverse drug event diagnosis or prognosis: a systematic review.
J. Am. Medical Informatics Assoc., April, 2023

Causal prediction models for medication safety monitoring: The diagnosis of vancomycin-induced acute kidney injury.
CoRR, 2023

2022
Diagnosis clarification by generalization to patient-friendly terms and definitions: Validation study.
J. Biomed. Informatics, 2022

Assess and validate predictive performance of models for in-hospital mortality in COVID-19 patients: A retrospective cohort study in the Netherlands comparing the value of registry data with high-granular electronic health records.
Int. J. Medical Informatics, 2022

Can we reliably automate clinical prognostic modelling? A retrospective cohort study for ICU triage prediction of in-hospital mortality of COVID-19 patients in the Netherlands.
Int. J. Medical Informatics, 2022

Inaccurate recording of routinely collected data items influences identification of COVID-19 patients.
Int. J. Medical Informatics, 2022

Digital health in oncology in Africa: A scoping review and cross-sectional survey.
Int. J. Medical Informatics, 2022

Performance assessment of ontology matching systems for FAIR data.
J. Biomed. Semant., 2022

FAIRifying a Quality Registry Using OMOP CDM: Challenges and Solutions.
Proceedings of the Challenges of Trustable AI and Added-Value on Health, 2022

2021
A clinical decision support system is associated with reduced loss to follow-up among patients receiving HIV treatment in Kenya: a cluster randomized trial.
BMC Medical Informatics Decis. Mak., 2021

Contextual property detection in Dutch diagnosis descriptions for uncertainty, laterality and temporality.
BMC Medical Informatics Decis. Mak., 2021

Development of a Framework for Redesigning a Terminology Maintenance Process - Case Study in the Netherlands.
Proceedings of the Public Health and Informatics, 2021

2020
Evaluation of lexical clarification by patients reading their clinical notes: a quasi-experimental interview study.
BMC Medical Informatics Decis. Mak., 2020

Elicitation and prioritization of requirements for electronic health records for oncology in low resource settings: A concept mapping study.
Int. J. Medical Informatics, 2020

Factors Influencing Problem List Use in Electronic Health Records - Application of the Unified Theory of Acceptance and Use of Technology.
Appl. Clin. Inform., 2020

2019
The effect of ICU-tailored drug-drug interaction alerts on medication prescribing and monitoring: protocol for a cluster randomized stepped-wedge trial.
BMC Medical Informatics Decis. Mak., 2019

Determinants and outcomes of patient access to medical records: Systematic review of systematic reviews.
Int. J. Medical Informatics, 2019

Impact of Electronic versus Paper-Based Recording before EHR Implementation on Health Care Professionals' Perceptions of EHR Use, Data Quality, and Data Reuse.
Appl. Clin. Inform., 2019

An Ontology for Describing Health IT Interventions: Methodological Considerations.
Proceedings of the MEDINFO 2019: Health and Wellbeing e-Networks for All, 2019

2018
Development and validation of a model for the adoption of structured and standardised data recording among healthcare professionals.
BMC Medical Informatics Decis. Mak., 2018

Time Spent on Dedicated Patient Care and Documentation Tasks Before and After the Introduction of a Structured and Standardized Electronic Health Record.
Appl. Clin. Inform., 2018

Clarifying Diagnoses to Laymen by Employing the SNOMED CT Hierarchy.
Proceedings of the Building Continents of Knowledge in Oceans of Data: The Future of Co-Created eHealth, 2018

2017
What is needed to implement a web-based audit and feedback intervention with outreach visits to improve care quality: A concept mapping study among cardiac rehabilitation teams.
Int. J. Medical Informatics, 2017

Comparison of Three English-to-Dutch Machine Translations of SNOMED CT Procedures.
Proceedings of the MEDINFO 2017: Precision Healthcare through Informatics, 2017

How to Teach Health IT Evaluation: Recommendations for Health IT Evaluation Courses.
Proceedings of the German Medical Data Sciences: Visions and Bridges, 2017

2016
Eliciting end-user expectations to guide the implementation process of a new electronic health record: A case study using concept mapping.
Int. J. Medical Informatics, 2016

Optimizing the user interface of a data entry module for an electronic patient record for cardiac rehabilitation: A mixed method usability approach.
Int. J. Medical Informatics, 2016

Collect Once, Use Many Times: End-Users Don't Practice What They Preach.
Proceedings of the Exploring Complexity in Health: An Interdisciplinary Systems Approach - Proceedings of MIE2016 at HEC2016, Munich, Germany, 28 August, 2016

Optimizing Digital Health Informatics Interventions Through Unobtrusive Quantitative Process Evaluations.
Proceedings of the Exploring Complexity in Health: An Interdisciplinary Systems Approach - Proceedings of MIE2016 at HEC2016, Munich, Germany, 28 August, 2016

2015
The value of Retrospective and Concurrent Think Aloud in formative usability testing of a physician data query tool.
J. Biomed. Informatics, 2015

A structured approach to recording AIDS-defining illnesses in Kenya: A SNOMED CT based solution.
J. Biomed. Informatics, 2015

How to Assist Intensive Care Units in Improving Healthcare Quality. Development of Actionable Quality Indicators on Blood use.
Proceedings of the Digital Healthcare Empowering Europeans, 2015

End-User Expectations During an Electronic Health Record Implementation: a Case Study in Two Academic Hospitals.
Proceedings of the Digital Healthcare Empowering Europeans, 2015

How to use concept mapping to identify barriers and facilitators of an electronic quality improvement intervention.
Proceedings of the Digital Healthcare Empowering Europeans, 2015

End-User Experiences and Expectations Regarding Data Registration and Reuse Before the Implementation of a (New) Electronic Health Record: A Case Study in Two University Hospitals.
Proceedings of the MEDINFO 2015: eHealth-enabled Health, 2015

Inside the Black Box of Audit and Feedback: a Laboratory Study to Explore Determinants of Improvement Target Selection by Healthcare Professionals in Cardiac Rehabilitation.
Proceedings of the MEDINFO 2015: eHealth-enabled Health, 2015

Improving guideline concordance in multidisciplinary teams: preliminary results of a cluster-randomized trial evaluating the effect of a web-based audit and feedback intervention with outreach visits.
Proceedings of the AMIA 2015, 2015

2014
Influence of data quality on computed Dutch hospital quality indicators: a case study in colorectal cancer surgery.
BMC Medical Informatics Decis. Mak., 2014

Electronic medical record systems are associated with appropriate placement of HIV patients on antiretroviral therapy in rural health facilities in Kenya: a retrospective pre-post study.
J. Am. Medical Informatics Assoc., 2014

Formalization and computation of quality measures based on electronic medical records.
J. Am. Medical Informatics Assoc., 2014

2013
A survey of SNOMED CT implementations.
J. Biomed. Informatics, 2013

Clinical decision support systems: Need for evidence, need for evaluation.
Artif. Intell. Medicine, 2013

Inconsistencies between Recorded Opportunistic Infections and WHO HIV Staging in Western Kenya.
Proceedings of the MEDINFO 2013, 2013

Evaluation and Evidence: Applying Guidelines for Health IT Evaluation in Developed and Developing Countries.
Proceedings of the MEDINFO 2013, 2013

Composite Quality of Care Scores, Electronic Health Record Maturity Models, and their Associations; Preliminary Literature Review Results.
Proceedings of the MEDINFO 2013, 2013

A Web-based System to Facilitate Local, Systematic Quality Improvement by Multidisciplinary Care Teams: Development and First Experiences of CARDSS Online.
Proceedings of the MEDINFO 2013, 2013

Barriers to the Reuse of Routinely Recorded Clinical Data: A Field Report.
Proceedings of the MEDINFO 2013, 2013

Writing for Publication in Biomedical Informatics Journals.
Proceedings of the MEDINFO 2013, 2013

Handling Intra-Cluster Correlation when Analyzing the Effects of Decision Support on Health Care Process Measures.
Proceedings of the Data and Knowledge for Medical Decision Support, 2013

A Modified Real AdaBoost algorithm to discover Intensive Care Unit subgroups with a poor outcome.
Proceedings of the AMIA 2013, 2013

2012
Statistical process control for validating a classification tree model for predicting mortality - A novel approach towards temporal validation.
J. Biomed. Informatics, 2012

The effect of electronic medical record-based clinical decision support on HIV care in resource-constrained settings: A systematic review.
Int. J. Medical Informatics, 2012

Effects of two different levels of computerized decision support on blood glucose regulation in critically ill patients.
Int. J. Medical Informatics, 2012

A usability evaluation of a SNOMED CT based compositional interface terminology for intensive care.
Int. J. Medical Informatics, 2012

Exploring a methodology for eHealth indicator development.
Proceedings of the Quality of Life through Quality of Information, 2012

The Reproducibility of CLIF, a Method for Clinical Quality Indicator Formalisation.
Proceedings of the Quality of Life through Quality of Information, 2012

Inventory of Tools for Dutch Clinical Language Processing.
Proceedings of the Quality of Life through Quality of Information, 2012

The use of linked registries to assess long-term mortality of ICU patients.
Proceedings of the Quality of Life through Quality of Information, 2012

Semantic Integration of Patient Data and Quality Indicators Based on openEHR Archetypes.
Proceedings of the Process Support and Knowledge Representation in Health Care, 2012

2011
Comparison of reasoners for large ontologies in the OWL 2 EL profile.
Semantic Web, 2011

Guideline for good evaluation practice in health informatics (GEP-HI).
Int. J. Medical Informatics, 2011

The role of standardized data and terminological systems in computerized clinical decision support systems: Literature review and survey.
Int. J. Medical Informatics, 2011

Next Steps in Evaluation and Evidence - from Generic to Context-Related.
Proceedings of the User Centered Networked Health Care - Proceedings of MIE 2011, 2011

Reducing Clinicians' Cognitive Workload by System Redesign; a Pre-Post Think Aloud Usability Study.
Proceedings of the User Centered Networked Health Care - Proceedings of MIE 2011, 2011

A Comparison of Internal Versus External Risk-Adjustment for Monitoring Clinical Outcomes.
Proceedings of the User Centered Networked Health Care - Proceedings of MIE 2011, 2011

Modified Rand Method to Derive Quality Indicators: a Case Study in Cardiac Rehabilitation.
Proceedings of the User Centered Networked Health Care - Proceedings of MIE 2011, 2011

Recording Associated Disorders Using SNOMED CT.
Proceedings of the User Centered Networked Health Care - Proceedings of MIE 2011, 2011

CARDSS: Development and Evaluation of a Guideline Based Decision Support System for Cardiac Rehabilitation.
Proceedings of the Artificial Intelligence in Medicine, 2011

Lessons Learned from Implementing and Evaluating Computerized Decision Support Systems.
Proceedings of the Artificial Intelligence in Medicine, 2011

Towards the Automated Calculation of Clinical Quality Indicators.
Proceedings of the Knowledge Representation for Health-Care, 2011

2010
Using hierarchical dynamic Bayesian networks to investigate dynamics of organ failure in patients in the Intensive Care Unit.
J. Biomed. Informatics, 2010

Facilitating pre-operative assessment guidelines representation using SNOMED CT.
J. Biomed. Informatics, 2010

Improving quality of care. A systematic review on how medical registries provide information feedback to health care providers.
Int. J. Medical Informatics, 2010

The effect of computerized decision support on barriers to guideline implementation: A qualitative study in outpatient cardiac rehabilitation.
Int. J. Medical Informatics, 2010

Cognitive Evaluation of a Physician Data Query Tool for a National ICU Registry: Comparing Two Think Aloud Variants and Their Application in Redesign.
Proceedings of the MEDINFO 2010, 2010

Mini Stare-HI: Guidelines for reporting health informatics evaluations in conference papers.
Proceedings of the MEDINFO 2010, 2010

Design of a continuous multifaceted guideline-implementation strategy based on computerized decision support.
Proceedings of the MEDINFO 2010, 2010

Using SNOMED CT to identify a Crossmap between two Classification Systems: A Comparison with an Expert-Baseda Data-Driven Strategy.
Proceedings of the MEDINFO 2010, 2010

Analyzing effects of providing performance feedback at ward rounds on guideline adherence - The importance of feedback usage analysis and statistical control charts.
Proceedings of the MEDINFO 2010, 2010

2009
STARE-HI - Statement on reporting of evaluation studies in Health Informatics.
Int. J. Medical Informatics, 2009

Linking Informaticians and End Users - Using the STARE-HI Evaluation Reporting Framework as a Unifying Design Approach.
Proceedings of the Medical Informatics in a United and Healthy Europe - Proceedings of MIE 2009, The XXIInd International Congress of the European Federation for Medical Informatics, Sarajevo, Bosnia and Herzegovina, August 30, 2009

Introducing Guidelines for Good Evaluation Practice in Health Informatics.
Proceedings of the Medical Informatics in a United and Healthy Europe - Proceedings of MIE 2009, The XXIInd International Congress of the European Federation for Medical Informatics, Sarajevo, Bosnia and Herzegovina, August 30, 2009

The Use of SNOMED CT for Representing Concepts Used in Preoperative Guidelines.
Proceedings of the Medical Informatics in a United and Healthy Europe - Proceedings of MIE 2009, The XXIInd International Congress of the European Federation for Medical Informatics, Sarajevo, Bosnia and Herzegovina, August 30, 2009

2008
Forty years of SNOMED: a literature review.
BMC Medical Informatics Decis. Mak., 2008

Research Paper: Individual and Joint Expert Judgments as Reference Standards in Artifact Detection.
J. Am. Medical Informatics Assoc., 2008

Model Formulation: Development and Application of a Framework for Maintenance of Medical Terminological Systems.
J. Am. Medical Informatics Assoc., 2008

Post-coordination in practice: Evaluating compositional terminological system-based registration of ICU reasons for admission.
Int. J. Medical Informatics, 2008

The quality of evidence in health informatics: How did the quality of healthcare IT evaluation publications develop from 1982 to 2005?
Int. J. Medical Informatics, 2008

The impact of computerized physician medication order entry in hospitalized patients - A systematic review.
Int. J. Medical Informatics, 2008

Cross-Mapping APACHE IV "Reasons for Intensive Care Admission" Classification to SNOMED CT.
Proceedings of the eHealth Beyond the Horizon, 2008

Diversity in preoperative-Assessment Data Collection, a Literature Review.
Proceedings of the eHealth Beyond the Horizon, 2008

2007
Review Paper: Evaluation of Outpatient Computerized Physician Medication Order Entry Systems: A Systematic Review.
J. Am. Medical Informatics Assoc., 2007

Viewpoint Paper: A Viewpoint on Evidence-based Health Informatics, Based on a Pilot Survey on Evaluation Studies in Health Care Informatics.
J. Am. Medical Informatics Assoc., 2007

The use of a registry database in clinical trial design: Assessing the influence of entry criteria on statistical power and number of eligible patients.
Int. J. Medical Informatics, 2007

Evaluation of general practitioner's time investment during a store-and-forward teledermatology consultation.
Int. J. Medical Informatics, 2007

Analyzing Differences in Operational Disease Definitions Using Ontological Modeling.
Proceedings of the Artificial Intelligence in Medicine, 2007

2006
A Markov model to describe daily changes in organ failure for patients at the ICU.
Proceedings of the Ubiquity: Technologies for Better Health in Aging Societies, 2006

Ten years of teledermatology.
Proceedings of the Ubiquity: Technologies for Better Health in Aging Societies, 2006

Registration in Practice: Comparing Free-Text and Compositional Terminological System Based Registration of ICU Reasons for Admission.
Proceedings of the KR-MED 2006, 2006

2005
protégé as a vehicle for developing medical terminological systems.
Int. J. Hum. Comput. Stud., 2005

Investigating the Effect of Differences in Entry Criteria on Trial Populations: A Method with an Application in Severe Sepsis.
Proceedings of the Connecting Medical Informatics and Bio-Informatics - Proceedings of MIE 2005, 2005

Trends in Evaluation Research 1982 - 2002: A Study on how the Quality of IT Evaluation Studies Develop.
Proceedings of the Connecting Medical Informatics and Bio-Informatics - Proceedings of MIE 2005, 2005

The effects and quality of medical IT evaluation studies: Trends in 1982 - 2002.
Proceedings of the AMIA 2005, 2005

2004
Overcoming Barriers to Evaluation of Terminological Systems.
Proceedings of the MEDINFO 2004, 2004

Comparison of methods for evaluation of a medical terminological system.
Proceedings of the MEDINFO 2004, 2004

An inventory of evaluation studies of information technology in health care: Trends in evaluation research 1982 - 2002.
Proceedings of the MEDINFO 2004, 2004

The Specification of a Frame-based Medical Terminological System in Protégé.
Proceedings of the MEDINFO 2004, 2004

2003
Integrating classification trees with local logistic regression in Intensive Care prognosis.
Artif. Intell. Medicine, 2003

Comparison of Methods for Evaluation of Medical Terminological Systems.
Proceedings of the AMIA 2003, 2003

2002
Model Formulation: Defining and Improving Data Quality in Medical Registries: A Literature Review, Case Study, and Generic Framework.
J. Am. Medical Informatics Assoc., 2002

2001
Data Quality Measurement and Assurance in Medical Registries.
Proceedings of the MEDINFO 2001, 2001

A Classification-Tree Hybrid Method for Studying Prognostic Models in Intensive Care.
Proceedings of the Artificial Intelligence Medicine, 2001


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