Pieter Stijnen

Leuven, VLG, Belgium

Last Updated: 09/26/2026

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Found 23 publications

Comparing methods for handling missing data in electronic health records for dynamic risk prediction of central-line associated bloodstream infection.

Comparing methods for handling missing data in electronic health records for dynamic risk prediction of central-line associated bloodstream infection.

Journal: BMC medical research methodology

Published: August 07, 2025

Challenges and Recommendations for Electronic Health Records Data Extraction and Preparation for Dynamic Prediction Modeling in Hospitalized Patients: Practical Guide and Tutorial.

Challenges and Recommendations for Electronic Health Records Data Extraction and Preparation for Dynamic Prediction Modeling in Hospitalized Patients: Practical Guide and Tutorial.

Journal: Journal of medical Internet research

Published: March 17, 2025

A comparison of modeling approaches for static and dynamic prediction of central line-associated bloodstream infections using electronic health records (part 2): random forest models.

A comparison of modeling approaches for static and dynamic prediction of central line-associated bloodstream infections using electronic health records (part 2): random forest models.

Journal: Diagnostic and prognostic research

Published: November 25, 2024

A comparison of modeling approaches for static and dynamic prediction of central-line bloodstream infections using electronic health records (part 1): regression models.

A comparison of modeling approaches for static and dynamic prediction of central-line bloodstream infections using electronic health records (part 1): regression models.

Journal: Diagnostic and prognostic research

Published: November 25, 2024

Hospital-wide, dynamic, individualized prediction of central line-associated bloodstream infections-development and temporal evaluation of six prediction models.

Hospital-wide, dynamic, individualized prediction of central line-associated bloodstream infections-development and temporal evaluation of six prediction models.

Journal: BMC infectious diseases

Published: November 05, 2024

Clinical outcomes of non-COVID-19 orthopaedic patients admitted during the COVID-19 pandemic: a multi-centre interrupted time series analysis across hospitals in six different countries.

Clinical outcomes of non-COVID-19 orthopaedic patients admitted during the COVID-19 pandemic: a multi-centre interrupted time series analysis across hospitals in six different countries.

Journal: BMJ open

Published: September 04, 2023

Convergent Validity of 2 Widely Used Methodologies for Calculating the Hospital Standardized Mortality Ratio in Flanders, Belgium.

Convergent Validity of 2 Widely Used Methodologies for Calculating the Hospital Standardized Mortality Ratio in Flanders, Belgium.

Journal: Journal of patient safety

Published: July 26, 2023

Validity of Routinely Reported Rutherford Scores Reported by Clinicians as Part of Daily Clinical Practice.

Validity of Routinely Reported Rutherford Scores Reported by Clinicians as Part of Daily Clinical Practice.

Journal: The International journal of angiology : official publication of the International College of Angiology, Inc

Published: February 25, 2023

The relationship between publication of high-quality evidence and changes in the volume and trend of subacromial decompression surgery for patients with subacromial pain syndrome in hospitals across Australia, Europe and the United States: a controlled interrupted time series analysis.

The relationship between publication of high-quality evidence and changes in the volume and trend of subacromial decompression surgery for patients with subacromial pain syndrome in hospitals across Australia, Europe and the United States: a controlled interrupted time series analysis.

Journal: BMC musculoskeletal disorders

Published: August 16, 2022

Unwarranted Between-hospital Variation in Mortality, Readmission, and Length of Stay of Urological Admissions: An Important Trigger for Prioritising Quality Targets.

Unwarranted Between-hospital Variation in Mortality, Readmission, and Length of Stay of Urological Admissions: An Important Trigger for Prioritising Quality Targets.

Journal: European urology focus

Published: July 30, 2021

A multicenter propensity score matched analysis in 73,843 patients of an association of nutritional risk with mortality, length of stay and readmission rates.

A multicenter propensity score matched analysis in 73,843 patients of an association of nutritional risk with mortality, length of stay and readmission rates.

Journal: The American journal of clinical nutrition

Published: October 21, 2020

Standardised mortality ratios as a user-friendly performance metric and trigger for quality improvement in a Flemish hospital network: multicentre retrospective study.

Standardised mortality ratios as a user-friendly performance metric and trigger for quality improvement in a Flemish hospital network: multicentre retrospective study.

Journal: BMJ open

Published: September 11, 2019

Showing 1-12 of 23

Last Updated: 09/26/2026