Ewout W Steyerberg
Biographic Data
| ID | 6165774 |
|---|---|
| NAME | Ewout W Steyerberg |
| GIVEN NAMES | Ewout W |
| FAMILY NAME | Steyerberg |
| SIGNATURE | STEYERBERG E W |
| AFFILIATIONS | Erasmus MC |
| ORCID | 0000-0002-7787-0122 |
| VERIFIED | Yes |
| TOTAL WORKS | 15 |
| TOTAL CITATIONS | 0 |
| AUTHOR COUNT | 15 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 1997 |
| LATEST PUBLICATION YEAR | 2021 |
| H-INDEX | 0 |
Validation of the Framingham hypertension risk score in a middle eastern population
The revised Framingham hypertension risk score can be used as a screening tool in public health and clinical practice to facilitate the targeting of preventive interventions in high-risk Middle Eastern people
Development of prognostic models for Health-Related Quality of Life following traumatic brain injury
Medical and injury-related characteristics are of greatest importance for the prediction of PCS, whereas patient-related characteristics are more important for the prediction of MCS and the QOLIBRI following TBI
Prediction models for diagnosis and prognosis of covid-19
Desarrollo de un modelo de predicción de infección mayor posterior a cirugía cardiaca pediátrica
A model with good performance and calibration was developed to preoperatively identify children at high risk for severe infection after cardiac surgery with CPB. The STS model was also validated and was found to have a moderate discrimination performance
Health-related quality of life after traumatic brain injury
By transforming the QOLIBRI-OS into utility scores, we enabled the application in economic evaluations and in summary measures of population health, which may be used to inform decision-makers on the best interventions and strategies for TBI patients
Effectiveness of telehealth for heart failure management in routine practice
Purpose: To assess the effect of routine use of home telemonitoring on the risk of re-admission to hospital amongst patients with heart failure.Context: Heart failure is a common reason for hospitalizations, which often recur. Telemonitoring might detect early decompensation allowing intervention to prevent re-admission. A systematic review concluded that telehealth reduced heart failure related hospitalizations by almost 30 % [1]. In Europe, the…
The number of subjects per variable required in linear regression analyses
OBJECTIVES: To determine the number of independent variables that can be included in a linear regression model. STUDY DESIGN AND SETTING: We used a series of Monte Carlo simulations to examine the impact of the number of subjects per variable (SPV) on the accuracy of estimated regression coefficients and standard errors, on the empirical coverage of estimated confidence intervals, and on the accuracy of the estimated R(2) of the fitted model. RES…
Validation of the Care-Related Quality of Life Instrument in different study settings
Understanding older patients’ self-management abilities
Self-management abilities mediate the relationship between social, cognitive, and physical functioning and well-being. Interventions to improve self-management abilities may help older people better deal with function losses as they age further
The Accomplish Study. A Cluster Randomised Trial on the Cost-Effectiveness of a Multicomponent Intervention to Improve Hand Hygiene Compliance and Reduce Healthcare Associated Infections
NTR2448
Assessing the Performance of Prediction Models
The performance of prediction models can be assessed using a variety of methods and metrics. Traditional measures for binary and survival outcomes include the Brier score to indicate overall model performance, the concordance (or c) statistic for discriminative ability (or area under the receiver operating characteristic [ROC] curve), and goodness-of-fit statistics for calibration.Several new measures have recently been proposed that can be seen …
Prostate cancer-specific anxiety in Dutch patients on active surveillance
The structure and validity of the MAX-PC to quantify PC-specific anxiety were largely confirmed in Dutch patients
Different perceptions of the burden of upper GI endoscopy
The perception of upper GI endoscopy varies by patient group, due to potential adaptation after multiple endoscopies and aspects of the procedure
Effectiveness calculation in economic analysis
Objectives: This report aimed to evaluate the calculation of estimates of effectiveness in cost effectiveness analyses of statins for cardiovascular disease prevention. Methods: Methodological aspects were reviewed of seven primary studies (based on trial results) and 12 secondary modelling studies (extrapolated) on the cost effectiveness of statin treatment, published between 1995 and 2002. Estimates of life years gained were extracted and compa…
Routine prenatal screening for congenital heart disease
OBJECTIVES: This study assessed the potential impact of fetal ultrasound screening on the number of newborns affected by cardiac anomalies. METHODS: A decision model was developed that included the prevalence and history of congenital heart disease, characteristics of ultrasound, risk of abortion, and attitude toward pregnancy termination. Probabilities were obtained with a literature survey; sensitivity analysis showed their influence on expecte…
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Routine prenatal screening for congenital heart disease
OBJECTIVES: This study assessed the potential impact of fetal ultrasound screening on the number of newborns affected by cardiac anomalies. METHODS: A decision model was developed that included the prevalence and history of congenital heart disease, characteristics of ultrasound, risk of abortion, and attitude toward pregnancy termination. Probabilities were obtained with a literature survey; sensitivity analysis showed their influence on expecte…
Effectiveness calculation in economic analysis
Objectives: This report aimed to evaluate the calculation of estimates of effectiveness in cost effectiveness analyses of statins for cardiovascular disease prevention. Methods: Methodological aspects were reviewed of seven primary studies (based on trial results) and 12 secondary modelling studies (extrapolated) on the cost effectiveness of statin treatment, published between 1995 and 2002. Estimates of life years gained were extracted and compa…
Different perceptions of the burden of upper GI endoscopy
The perception of upper GI endoscopy varies by patient group, due to potential adaptation after multiple endoscopies and aspects of the procedure
Prostate cancer-specific anxiety in Dutch patients on active surveillance
The structure and validity of the MAX-PC to quantify PC-specific anxiety were largely confirmed in Dutch patients
Assessing the Performance of Prediction Models
The performance of prediction models can be assessed using a variety of methods and metrics. Traditional measures for binary and survival outcomes include the Brier score to indicate overall model performance, the concordance (or c) statistic for discriminative ability (or area under the receiver operating characteristic [ROC] curve), and goodness-of-fit statistics for calibration.Several new measures have recently been proposed that can be seen …
The Accomplish Study. A Cluster Randomised Trial on the Cost-Effectiveness of a Multicomponent Intervention to Improve Hand Hygiene Compliance and Reduce Healthcare Associated Infections
NTR2448
Understanding older patients’ self-management abilities
Self-management abilities mediate the relationship between social, cognitive, and physical functioning and well-being. Interventions to improve self-management abilities may help older people better deal with function losses as they age further
Validation of the Care-Related Quality of Life Instrument in different study settings
The number of subjects per variable required in linear regression analyses
OBJECTIVES: To determine the number of independent variables that can be included in a linear regression model. STUDY DESIGN AND SETTING: We used a series of Monte Carlo simulations to examine the impact of the number of subjects per variable (SPV) on the accuracy of estimated regression coefficients and standard errors, on the empirical coverage of estimated confidence intervals, and on the accuracy of the estimated R(2) of the fitted model. RES…
Effectiveness of telehealth for heart failure management in routine practice
Purpose: To assess the effect of routine use of home telemonitoring on the risk of re-admission to hospital amongst patients with heart failure.Context: Heart failure is a common reason for hospitalizations, which often recur. Telemonitoring might detect early decompensation allowing intervention to prevent re-admission. A systematic review concluded that telehealth reduced heart failure related hospitalizations by almost 30 % [1]. In Europe, the…
Prediction models for diagnosis and prognosis of covid-19
Desarrollo de un modelo de predicción de infección mayor posterior a cirugía cardiaca pediátrica
A model with good performance and calibration was developed to preoperatively identify children at high risk for severe infection after cardiac surgery with CPB. The STS model was also validated and was found to have a moderate discrimination performance
Health-related quality of life after traumatic brain injury
By transforming the QOLIBRI-OS into utility scores, we enabled the application in economic evaluations and in summary measures of population health, which may be used to inform decision-makers on the best interventions and strategies for TBI patients
Validation of the Framingham hypertension risk score in a middle eastern population
The revised Framingham hypertension risk score can be used as a screening tool in public health and clinical practice to facilitate the targeting of preventive interventions in high-risk Middle Eastern people
Development of prognostic models for Health-Related Quality of Life following traumatic brain injury
Medical and injury-related characteristics are of greatest importance for the prediction of PCS, whereas patient-related characteristics are more important for the prediction of MCS and the QOLIBRI following TBI
Medicine (14 works) · Internal Medicine (5 works) · Population (5 works) · Psychiatry (5 works) · Psychology (5 works) · Statistics (5 works) · Clinical Psychology (4 works) · Clinical Psychology (4 works) · Environmental health (4 works) · Health Systems, Economic Evaluations, Quality of Life (4 works)