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List of works by Nicolette de Keizer

A Markov model to describe daily changes in organ failure for patients at the ICU.

scientific article published in January 2006

A comparison of internal versus external risk-adjustment for monitoring clinical outcomes

scientific article published on January 1, 2011

A comparison of the performance of a model based on administrative data and a model based on clinical data: effect of severity of illness on standardized mortality ratios of intensive care units

scientific article

A cost minimisation analysis in teledermatology: model-based approach ⬇️

scientific article published on August 25, 2010

A cross-sectional survey of critical care services in Sri Lanka: a lower middle-income country

scientific article published on 09 May 2014

A modified real AdaBoost algorithm to discover intensive care unit subgroups with a poor outcome

scientific article

A multifaceted feedback strategy alone does not improve the adherence to organizational guideline-based standards: a cluster randomized trial in intensive care

scientific article published on 8 July 2015

A nationwide overview of 1-year mortality in cardiac arrest patients admitted to intensive care units in the Netherlands between 2010 and 2016

scientific article published on 08 January 2020

A structured approach to recording AIDS-defining illnesses in Kenya: A SNOMED CT based solution

scientific article published on 13 July 2015

A survey of SNOMED CT implementations

scientific article

A systematic review on quality indicators for tight glycaemic control in critically ill patients: need for an unambiguous indicator reference subset

scientific article

A viewpoint on evidence-based health informatics, based on a pilot survey on evaluation studies in health care informatics

scientific article

A web-based system to facilitate local, systematic quality improvement by multidisciplinary care teams: development and first experiences of CARDSS Online

Accuracy and reliability of teledermatoscopy with images taken by general practitioners during everyday practice

scientific article published on 09 September 2013

An inventory of evaluation studies of information technology in health care: trends in evaluation research 1982-2002.

scientific article published in January 2004

Analyzing effects of providing performance feedback at ward rounds on guideline adherence - the importance of feedback usage analysis and statistical control charts

scientific article published on January 1, 2010

Applicability of the APACHE II model to a lower middle income country

scientific article

Association between administered oxygen, arterial partial oxygen pressure and mortality in mechanically ventilated intensive care unit patients.

scientific article published on 10 December 2008

Association between organizational characteristics and adequate pain management at the intensive care unit

scientific article published on 16 November 2019

Associations of arterial carbon dioxide and arterial oxygen concentrations with hospital mortality after resuscitation from cardiac arrest

scientific article

Barriers to the reuse of routinely recorded clinical data: a field report

scientific article published on January 1, 2013

Better adherence to pre-antiretroviral therapy guidelines after implementing an electronic medical record system in rural Kenyan HIV clinics: a multicenter pre-post study

scientific article published on 02 October 2014

Blood glucose amplitude variability as predictor for mortality in surgical and medical intensive care unit patients: a multicenter cohort study

scientific article published on 09 January 2012

Body Mass Index and Mortality in Coronavirus Disease 2019 and Other Diseases: A Cohort Study in 35,506 ICU Patients

scientific article published on 01 January 2022

Body mass index is associated with hospital mortality in critically ill patients: an observational cohort study

scientific article published on August 2013

Cardiac rehabilitation uptake and its determinants in the Netherlands

scientific article published on 8 February 2012

Characteristics and Outcome of Patients With AIDS in Dutch ICUs Between 1997 and 2014.

scientific article

Clarifying Diagnoses to Laymen by Employing the SNOMED CT Hierarchy

Clinical decision support systems: need for evidence, need for evaluation

scientific article published on 27 June 2013

Clinical performance comparators in audit and feedback: a review of theory and evidence

scientific article published on 24 April 2019

Clinical sepsis phenotypes in critically ill COVID-19 patients

scientific article published in 2022

Clinically relevant potential drug-drug interactions in intensive care patients: A large retrospective observational multicenter study

scientific article published on 01 December 2020

Cognitive evaluation of a physician data query tool for a national ICU registry: comparing two think aloud variants and their application in redesign.

scientific article

Collect Once, Use Many Times: End-Users Don't Practice What They Preach

scientific article

Comparing continuous versus categorical measures to assess and benchmark intensive care unit performance

scientific article published in 2022

Comparison of Three English-to-Dutch Machine Translations of SNOMED CT Procedures

scientific article published in January 2017

Comparison of methods for evaluation of a medical terminological system

scientific article published on 01 January 2004

Comparison of reasoners for large ontologies in the OWL 2 EL profile

scientific article published in 2011

Comparison of regression methods for modeling intensive care length of stay

scientific article

Composite quality of care scores, electronic health record maturity models, and their associations; preliminary literature review results

scientific article published on January 2013

Data Resource Profile: the Dutch National Intensive Care Evaluation (NICE) Registry of Admissions to Adult Intensive Care Units

scientific article

Data collection variation in preoperative assessment: a literature review.

scientific article

Defining and improving data quality in medical registries: a literature review, case study, and generic framework

scientific article

Design of a continuous multifaceted guideline-implementation strategy based on computerized decision support

scientific article published on January 1, 2010

Determinants and outcomes of patient access to medical records: Systematic review of systematic reviews

scientific article published on 17 May 2019

Determinants of mortality after hospital discharge in ICU patients: literature review and Dutch cohort study

scientific article published on May 2013

Development and application of a framework for maintenance of medical terminological systems.

scientific article published on 25 June 2008

Development and validation of a model for the adoption of structured and standardised data recording among healthcare professionals.

scientific article published on 28 June 2018

Development and validation of the Consumer Quality index instrument to measure the experience and priority of chronic dialysis patients

scientific article published on 23 February 2012

Development of a Web-Based Quality Dashboard Including a Toolbox to Improve Pain Management in Dutch Intensive Care

scientific article published in January 2017

Development of a quality indicator set to measure and improve quality of ICU care for patients with traumatic brain injury

article

Development of actionable quality indicators and an action implementation toolbox for appropriate antibiotic use at intensive care units: A modified-RAND Delphi study

scientific article published in PLoS ONE

Diabetes Is Not Associated With Increased 90-Day Mortality Risk in Critically Ill Patients With Sepsis

scientific article

Diversity in preoperative-assessment data collection, a literature review

scientific article

Do intensive care data on respiratory infections reflect influenza epidemics?

scientific article

Dutch ICU survivors have more consultations with general practitioners before and after ICU admission compared to a matched control group from the general population

scientific article published on 23 May 2019

Effect of a clinical decision support system on adherence to a lower tidal volume mechanical ventilation strategy

scientific article published on 20 February 2009

Effect of a clinical decision support system on early action on immunological treatment failure in patients with HIV in Kenya: a cluster randomised controlled trial

scientific article published on 17 December 2015

Effect of a multifaceted performance feedback strategy on length of stay compared with benchmark reports alone: a cluster randomized trial in intensive care*.

scientific article published in August 2013

Effect of a web-based audit and feedback intervention with outreach visits on the clinical performance of multidisciplinary teams: a cluster-randomized trial in cardiac rehabilitation.

scientific article published on 09 December 2016

Effect of changes over time in the performance of a customized SAPS-II model on the quality of care assessment

scientific article published on 28 October 2011

Effect of guideline based computerised decision support on decision making of multidisciplinary teams: cluster randomised trial in cardiac rehabilitation

scientific article published on 27 April 2009

Effectiveness and Clinical Outcomes of a Two-Step Implementation of Conservative Oxygenation Targets in Critically Ill Patients: A Before and After Trial.

scientific article published on 11 November 2015

Effects of two different levels of computerized decision support on blood glucose regulation in critically ill patients

scientific article published on 8 November 2011

Electronic audit and feedback intervention with action implementation toolbox to improve pain management in intensive care: protocol for a laboratory experiment and cluster randomised trial

scientific article

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

scientific article

Eliciting end-user expectations to guide the implementation process of a new electronic health record: A case study using concept mapping

scientific article

Emergency Department to ICU Time Is Associated With Hospital Mortality: A Registry Analysis of 14,788 Patients From Six University Hospitals in The Netherlands

scientific article published on 01 November 2019

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

scientific article

End-user expectations during an electronic health record implementation: a case study in two academic hospitals

scientific article published on January 2015

Errors associated with applying decision support by suggesting default doses for aminoglycosides

scientific article published on 01 January 2006

Estimating severity of influenza epidemics from severe acute respiratory infections (SARI) in intensive care units

article

Evaluating the effect of a web-based quality improvement system with feedback and outreach visits on guideline concordance in the field of cardiac rehabilitation: rationale and study protocol

scientific article

Evaluating the effectiveness of a tailored multifaceted performance feedback intervention to improve the quality of care: protocol for a cluster randomized trial in intensive care.

scientific article published on 24 October 2011

Evaluation of a tertiary teledermatology service between peripheral and academic dermatologists in the Netherlands

scientific article published in April 2014

Evaluation of consulting and critiquing decision support systems: effect on adherence to a lower tidal volume mechanical ventilation strategy

scientific article published on 14 December 2011

Evaluation of general practitioner's time investment during a store-and-forward teledermatology consultation

scientific article published on 25 May 2007

Evaluation of lexical clarification by patients reading their clinical notes: a quasi-experimental interview study

scientific article published on 15 December 2020

Evaluation of outpatient computerized physician medication order entry systems: a systematic review

scientific article published on 25 April 2007

Exploring the relationships between patient characteristics and their dialysis care experience

scientific article

External validation of Acute Physiology and Chronic Health Evaluation IV in Dutch intensive care units and comparison with Acute Physiology and Chronic Health Evaluation II and Simplified Acute Physiology Score II

scientific article published on 24 September 2010

Facilitating action planning within audit and feedback interventions: a mixed-methods process evaluation of an action implementation toolbox in intensive care

scientific article published on 18 September 2019

Facilitating pre-operative assessment guidelines representation using SNOMED CT.

scientific article published on 3 August 2010

Factors Influencing Problem List Use in Electronic Health Records-Application of the Unified Theory of Acceptance and Use of Technology

scientific article published on 01 May 2020

Formalization and computation of quality measures based on electronic medical records

scientific article (publication date: 2014)

Forty years of SNOMED: a literature review

scientific article

Guideline bundles adherence and mortality in severe sepsis and septic shock

scientific article published in August 2014

Guideline for good evaluation practice in health informatics (GEP-HI)

scientific article published on 14 September 2011

Guidelines on constructing funnel plots for quality indicators: A case study on mortality in intensive care unit patients.

scientific article

Handling intra-cluster correlation when analyzing the effects of decision support on health care process measures

scientific article published on January 1, 2013

Health professionals' perceptions about their clinical performance and the influence of audit and feedback on their intentions to improve practice: a theory-based study in Dutch intensive care units

scientific article published on 17 February 2018

Healthcare costs of ICU survivors are higher before and after ICU admission compared to a population based control group: A descriptive study combining healthcare insurance data and data from a Dutch national quality registry

scientific article published on 14 December 2017

Healthcare-related costs in very elderly intensive care patients

scientific article published on 25 September 2018

Hospital mortality is associated with ICU admission time.

scientific article

How does audit and feedback influence intentions of health professionals to improve practice? A laboratory experiment and field study in cardiac rehabilitation.

scientific article published on 11 April 2016

How to Assist Intensive Care Units in Improving Healthcare Quality. Development of Actionable Quality Indicators on Blood use.

scientific article published on January 2015

How to use concept mapping to identify barriers and facilitators of an electronic quality improvement intervention

scientific article published on January 2015

ICU Survivors Have a Substantial Higher Risk of Developing New Chronic Conditions Compared to a Population-Based Control Group

scientific article published on 01 March 2019

ICU respiratory admissions data for influenza severity surveillance?

Identifying types and causes of errors in mortality data in a clinical registry using multiple information systems.

scientific article

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

scientific article published on 20 March 2019

Impact of audit and feedback with action implementation toolbox on improving ICU pain management: cluster-randomised controlled trial

scientific article published on 01 July 2019

Implementing glucose control in intensive care: a multicenter trial using statistical process control

scientific article

Implementing quality indicators in intensive care units: exploring barriers to and facilitators of behaviour change

scientific article

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

scientific article published on 5 November 2015

Improving medication safety in the Intensive Care by identifying relevant drug-drug interactions - Results of a multicenter Delphi study

scientific article published on 21 February 2020

Improving quality of care. A systematic review on how medical registries provide information feedback to health care providers

scientific article published on 26 February 2010

In-hospital mortality and long-term survival of patients with acute intoxication admitted to the ICU

scientific article published on 01 June 2014

Inaccurate Recording of Routinely Collected Data Items Influences Identification of COVID-19 Patients

scientific article published on 10 June 2022

Inconsistencies between recorded opportunistic infections and WHO HIV staging in western Kenya

scientific article published on January 1, 2013

Individual and Clustered Rankability of ICUs According to Case-Mix-Adjusted Mortality

scientific article published on 15 December 2015

Individual and joint expert judgments as reference standards in artifact detection

scientific article published on 20 December 2007

Influence of data quality on computed Dutch hospital quality indicators: a case study in colorectal cancer surgery

scientific article

Influence of entry criteria on mortality risk and number of eligible patients in recent studies on severe sepsis

scientific article published on 01 October 2005

Influence of mild therapeutic hypothermia after cardiac arrest on hospital mortality

scientific article published on 01 January 2011

Inside the Black Box of Audit and Feedback: a Laboratory Study to Explore Determinants of Improvement Target Selection by Healthcare Professionals in Cardiac Rehabilitation.

scientific article published in January 2015

Integrating classification trees with local logistic regression in Intensive Care prognosis.

scientific article

Intensive care admission of cancer patients: a comparative analysis

scientific article published on 18 April 2015

Introducing guidelines for good evaluation practice in health informatics

scientific article published on 01 January 2009

Inventory of tools for Dutch clinical language processing.

scientific article published in January 2012

Investigating the effect of differences in entry criteria on trial populations: a method with an application in severe sepsis

scientific article published on 01 January 2005

Is patient length of stay associated with intensive care unit characteristics?

scientific article published on 10 August 2017

Lessons learnt during the implementation of a web-based triage tool for Dutch intensive care follow-up clinics

Linking informaticians and end users - using the STARE-HI evaluation reporting framework as a unifying design approach.

scientific article

Literature review of SNOMED CT use.

scientific article published on 04 July 2013

Measuring quality indicators to improve pain management in critically ill patients

scientific article published on 30 October 2018

Mini Stare-HI: guidelines for reporting health informatics evaluations in conference papers

scientific article published on 01 January 2010

Models to predict length of stay in the intensive care unit after coronary artery bypass grafting: a systematic review.

scientific article published on 8 February 2018

Modified Rand method to derive quality indicators: a case study in cardiac rehabilitation

scientific article published on January 2011

Mortality after hospital discharge in ICU patients

scientific article

Mortality prediction by SOFA score in ICU-patients after cardiac surgery; comparison with traditional prognostic-models

scientific article published on 13 March 2020

Natural language processing in pathology: a scoping review

scientific article

Next steps in evaluation and evidence - from generic to context-related

scientific article published on January 1, 2011

Nurse Operation Workload (NOW), a new nursing workload model for intensive care units based on time measurements: An observational study

scientific article published on 30 September 2020

Optimizing Digital Health Informatics Interventions Through Unobtrusive Quantitative Process Evaluations

scientific article

Optimizing the user interface of a data entry module for an electronic patient record for cardiac rehabilitation: A mixed method usability approach.

scientific article

Outcomes of Intensive Care Patients Older Than 90 Years: An 11-Year National Observational Study

scientific article published on 27 June 2020

Outcomes of cancer patients after unplanned admission to general intensive care units

scientific article published in May 2012

Overcoming barriers to evaluation of terminological systems

scientific article published on 01 January 2004

Patient perceptions about a novel form of patient-assisted teledermatology

scientific article published on 01 May 2006

Performance of critical care prognostic scoring systems in low and middle-income countries: a systematic review

scientific article published on 26 January 2018

Performance of prognostic models in critically ill cancer patients - a review

scientific article

Performance of risk-adjusted control charts to monitor in-hospital mortality of intensive care unit patients ⬇️

scientific article published on June 1, 2012

Performance of the quick SOFA in very old ICU patients admitted with sepsis

scientific article published on 09 January 2020

Post-coordination in practice: evaluating compositional terminological system-based registration of ICU reasons for admission

scientific article published on 30 June 2008

Prediction of long-term mortality in ICU patients: model validation and assessing the effect of using in-hospital versus long-term mortality on benchmarking

scientific article published on 07 August 2013

Process evaluation of a tailored multifaceted feedback program to improve the quality of intensive care by using quality indicators

scientific article published on 29 January 2013

Quality indicators for patients with traumatic brain injury in European intensive care units: a CENTER-TBI study

scientific article published on 04 March 2020

Quality of data collected for severity of illness scores in the Dutch National Intensive Care Evaluation (NICE) registry

scientific article

Recording associated disorders using SNOMED CT

scientific article published on January 1, 2011

Reflecting and Looking to the Future: What Is the Research Agenda for Theory in Health Informatics?

scientific article published on 01 July 2019

Reported burden on informal caregivers of ICU survivors: a literature review

scientific article

Revision of the Dutch clinical algorithm for assessing patient needs in cardiac rehabilitation based on identified implementation problems

scientific article published on 19 April 2011

STARE-HI--Statement on reporting of evaluation studies in Health Informatics

scientific article published on 18 October 2008

Simplified prognostic model for critically ill patients in resource limited settings in South Asia

scientific article published on 17 October 2017

Small steps beyond benchmarking

scientific article published on April 2017

Statistical process control for validating a classification tree model for predicting mortality--a novel approach towards temporal validation

scientific article published on 31 August 2011

Teledermatologic Consultation and Reduction in Referrals to Dermatologists

Ten years of teledermatology.

scientific article published on January 2006

The Art of Intensive Care Medicine in the Aging Population

scientific article published on 01 August 2016

The Nursing Activities Score Per Nurse Ratio Is Associated With In-Hospital Mortality, Whereas the Patients Per Nurse Ratio Is Not

scientific article published on 01 January 2020

The association between ICU level of care and mortality in the Netherlands

scientific article published on 20 January 2015

The association between influenza infections in primary care and intensive care admissions for severe acute respiratory infection (SARI): A modelling approach

scientific article published on 12 June 2020

The association between outcome-based quality indicators for intensive care units.

scientific article

The authors reply

scientific article published in January 2015

The effect of computerised decision support alerts tailored to intensive care on the administration of high-risk drug combinations, and their monitoring: a cluster randomised stepped-wedge trial

scholarly article published in February 2024

The effect of computerized decision support on barriers to guideline implementation: a qualitative study in outpatient cardiac rehabilitation

scientific article published on 7 April 2010

The effect of electronic medical record-based clinical decision support on HIV care in resource-constrained settings: a systematic review

scientific article

The effects and quality of IT evaluation studies: Trends in 1982 - 2002

scientific article published on January 2005

The healthcare costs of intoxicated patients who survive ICU admission are higher than non-intoxicated ICU patients: a retrospective study combining healthcare insurance data and data from a Dutch national quality registry

article

The impact of computerized physician medication order entry in hospitalized patients--a systematic review

scientific article

The impact of different prognostic models and their customization on institutional comparison of intensive care units

scientific article published on 01 November 2007

The influence of clinical variables on the risk of developing chronic conditions in ICU survivors

scientific article published on 31 October 2019

The influence of volume and intensive care unit organization on hospital mortality in patients admitted with severe sepsis: a retrospective multicentre cohort study

scientific article

The need for ICU admission in intoxicated patients: a prediction model

scientific article

The reproducibility of CLIF, a method for clinical quality indicator formalisation

scientific article published on 01 January 2012

The role of standardized data and terminological systems in computerized clinical decision support systems: literature review and survey

scientific article

The specification of a frame-based medical terminological system in Protégé.

scientific article published in January 2004

The use of SNOMED CT for representing concepts used in preoperative guidelines

scientific article published on 01 January 2009

The use of a registry database in clinical trial design: assessing the influence of entry criteria on statistical power and number of eligible patients

scientific article published on 07 July 2006

The use of linked registries to assess long-term mortality of ICU patients.

scientific article published on January 2012

The value of Retrospective and Concurrent Think Aloud in formative usability testing of a physician data query tool

scientific article

Tight glycemic control and computerized decision-support systems: a systematic review

scientific article published on 27 June 2009

Time Spent on Dedicated Patient Care and Documentation Tasks Before and After the Introduction of a Structured and Standardized Electronic Health Record

scientific article published on 17 January 2018

To: The Epimed Monitor ICU Database®: a cloud-based national registry for adult intensive care unit patients in Brazil.

scientific article published in April 2018

Towards an Adoption Framework for Patient Access to Electronic Health Records: Systematic Literature Mapping Study

scientific article published on 30 March 2020

Training in data definitions improves quality of intensive care data ⬇️

scientific article published on February 18, 2003

Translating knowledge on best practice into improving quality of RRT care: a systematic review of implementation strategies

scientific article published on 20 July 2011

Trends in Evaluation Research 1982 - 2002: A Study on how the Quality of IT Evaluation Studies Develop

scientific article

Trends in admission prevalence, illness severity and survival of haematological patients treated in Dutch intensive care units.

scientific article

Trends in hospital and intensive care admissions in the Netherlands attributable to the very elderly in an ageing population.

scientific article

Trends in short-term and 1-year mortality in very elderly intensive care patients in the Netherlands: a retrospective study from 2008 to 2014.

scientific article published on 13 July 2017

Using SNOMED CT to identify a crossmap between two classification systems: a comparison with an expert-based and a data-driven strategy

scientific article published on January 1, 2010

Using hierarchical dynamic Bayesian networks to investigate dynamics of organ failure in patients in the Intensive Care Unit

scientific article published on 27 October 2009

Variation in critical care services across North America and Western Europe

scientific article

Variation in rates of ICU readmissions and post-ICU in-hospital mortality and their association with ICU discharge practices

scientific article

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

scientific article published on 04 October 2016

Workload scoring systems in the Intensive Care and their ability to quantify the need for nursing time: A systematic literature review

scientific article published on 17 September 2019

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