Rolf H H Groenwold

Rolf H H Groenwold

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Rolf H H Groenwold

Rolf H H Groenwold

Publications by authors named "Rolf H H Groenwold"

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Long-term follow-up after rib fixation for flail chest and multiple rib fractures.

Eur J Trauma Emerg Surg 2019 Aug 18;45(4):645-654. Epub 2018 Sep 18.

Department of Surgery, University Medical Center Utrecht, PO Box 85500, 3508 GA, Utrecht, The Netherlands.

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http://dx.doi.org/10.1007/s00068-018-1009-5DOI Listing
August 2019

Fixation of flail chest or multiple rib fractures: current evidence and how to proceed. A systematic review and meta-analysis.

Eur J Trauma Emerg Surg 2019 Aug 1;45(4):631-644. Epub 2018 Oct 1.

Department of Surgery, University Medical Center Utrecht, PO Box 85500, 3508 GA, Utrecht, The Netherlands.

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http://dx.doi.org/10.1007/s00068-018-1020-xDOI Listing
August 2019

Amiodarone use and the risk of acute pancreatitis: Influence of different exposure definitions.

Pharmacoepidemiol Drug Saf 2019 Aug 2. Epub 2019 Aug 2.

Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands.

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http://dx.doi.org/10.1002/pds.4851DOI Listing
August 2019

A systematic breakdown of the levels of evidence supporting the European Society of Cardiology guidelines.

Eur J Prev Cardiol 2019 Aug 14:2047487319868540. Epub 2019 Aug 14.

1 Department of Epidemiology, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, The Netherlands.

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http://dx.doi.org/10.1177/2047487319868540DOI Listing
August 2019

The effect of computerized decision support systems on cardiovascular risk factors: a systematic review and meta-analysis.

BMC Med Inform Decis Mak 2019 06 10;19(1):108. Epub 2019 Jun 10.

Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, University of Utrecht, Heidelberglaan 100, 3584, CX, Utrecht, the Netherlands.

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http://dx.doi.org/10.1186/s12911-019-0824-xDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6558725PMC
June 2019

When and how to use data from randomised trials to develop or validate prognostic models.

BMJ 2019 May 29;365:l2154. Epub 2019 May 29.

Julius Centre for Health Sciences and Primary Care, University Medical Centre Utrecht, Utrecht University, 3508 GA Utrecht, Netherlands.

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http://dx.doi.org/10.1136/bmj.l2154DOI Listing
May 2019

The Trials within Cohorts design faced methodological advantages and disadvantages in the exercise oncology setting.

J Clin Epidemiol 2019 May 28;113:137-146. Epub 2019 May 28.

Department of Clinical Epidemiology, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands. Electronic address:

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http://dx.doi.org/10.1016/j.jclinepi.2019.05.017DOI Listing
May 2019

Systematic review showed that stepped-wedge cluster randomized trials often did not reach their planned sample size.

J Clin Epidemiol 2019 Mar 17;107:89-100. Epub 2018 Nov 17.

Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, the Netherlands.

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https://linkinghub.elsevier.com/retrieve/pii/S08954356183065
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http://dx.doi.org/10.1016/j.jclinepi.2018.11.013DOI Listing
March 2019

Comparability of treatment arms does not prevent correlated trial results.

J Clin Epidemiol 2019 Feb 24;106:144-145. Epub 2018 Aug 24.

Department of Clinical Epidemiology, Leiden University Medical Centre, Leiden, the Netherlands.

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https://linkinghub.elsevier.com/retrieve/pii/S08954356183058
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http://dx.doi.org/10.1016/j.jclinepi.2018.08.011DOI Listing
February 2019

Quality of reporting of systematic reviews and meta-analyses in emergency medicine based on the PRISMA statement.

BMC Emerg Med 2019 02 11;19(1):19. Epub 2019 Feb 11.

Department of Surgery, University Medical Center Utrecht, Utrecht, the Netherlands.

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http://dx.doi.org/10.1186/s12873-019-0233-6DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6371507PMC
February 2019

Risk factors for incident heart failure in age- and sex-specific strata: a population-based cohort using linked electronic health records.

Eur J Heart Fail 2019 Jan 7. Epub 2019 Jan 7.

Farr Institute of Health Informatics Research, Institute of Health Informatics, University College London, London, UK.

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http://doi.wiley.com/10.1002/ejhf.1350
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http://dx.doi.org/10.1002/ejhf.1350DOI Listing
January 2019

Using a single noninferiority margin or preserved fraction for an entire pharmacological class was found to be inappropriate.

J Clin Epidemiol 2018 Dec 25;104:15-23. Epub 2018 Aug 25.

Professor of Pharmacoepidemiologic Methods, Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands; and Department of Epidemiology, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands. Electronic address:

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http://dx.doi.org/10.1016/j.jclinepi.2018.07.004DOI Listing
December 2018

Adjustment for unmeasured confounding through informative priors for the confounder-outcome relation.

BMC Med Res Methodol 2018 12 22;18(1):174. Epub 2018 Dec 22.

Department of Methodology and Statistics, Faculty of Social and Behavioral Sciences, Utrecht University, Utrecht, The Netherlands.

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http://dx.doi.org/10.1186/s12874-018-0634-3DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6303957PMC
December 2018

[Big, bigger, biggest; big data in medical research].

Ned Tijdschr Geneeskd 2018 11 27;162. Epub 2018 Nov 27.

LUMC, afd. Klinische Epidemiologie, Leiden.

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November 2018

Investigation of the "m" in the cmRCT (cohort multiple randomized controlled trial) design revealed dependence between trial results.

J Clin Epidemiol 2018 Sep 26;101:119-123. Epub 2018 Apr 26.

Department of Clinical Epidemiology, Leiden University Medical Centre, Leiden, The Netherlands; Department of Medical Statistics and Bioinformatics, Leiden University Medical Centre, Leiden, The Netherlands.

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https://linkinghub.elsevier.com/retrieve/pii/S08954356183019
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http://dx.doi.org/10.1016/j.jclinepi.2018.04.019DOI Listing
September 2018

Merits and caveats of propensity scores to adjust for confounding.

Nephrol Dial Transplant 2018 Sep 11. Epub 2018 Sep 11.

Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands.

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https://academic.oup.com/ndt/advance-article/doi/10.1093/ndt
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http://dx.doi.org/10.1093/ndt/gfy283DOI Listing
September 2018

Prediction models for clustered data with informative priors for the random effects: a simulation study.

BMC Med Res Methodol 2018 08 6;18(1):83. Epub 2018 Aug 6.

Department of Methodology and Statistics, Faculty of Social and Behavioral Sciences, Utrecht University, Utrecht, The Netherlands.

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http://dx.doi.org/10.1186/s12874-018-0543-5DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6080562PMC
August 2018

Cautionary note: propensity score matching does not account for bias due to censoring.

Nephrol Dial Transplant 2018 06;33(6):914-916

Department of Epidemiology, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands.

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https://academic.oup.com/ndt/article/33/6/914/3939814
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http://dx.doi.org/10.1093/ndt/gfx198DOI Listing
June 2018

Measurement error is often neglected in medical literature: a systematic review.

J Clin Epidemiol 2018 Jun 6;98:89-97. Epub 2018 Mar 6.

Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, PO Box 85500, 3508 Utrecht, The Netherlands.

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http://dx.doi.org/10.1016/j.jclinepi.2018.02.023DOI Listing
June 2018

Outlier classification performance of risk adjustment methods when profiling multiple providers.

BMC Med Res Methodol 2018 06 15;18(1):54. Epub 2018 Jun 15.

Julius Center for Health Sciences and Primary CareUniversity Medical Center Utrecht, PO Box 85500, Utrecht, 3508 GA, the Netherlands.

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http://dx.doi.org/10.1186/s12874-018-0510-1DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6003201PMC
June 2018

Random measurement error: Why worry? An example of cardiovascular risk factors.

PLoS One 2018 9;13(2):e0192298. Epub 2018 Feb 9.

Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, the Netherlands.

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http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0192298PLOS
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5806872PMC
April 2018

Machine Learning Compared With Pathologist Assessment.

JAMA 2018 04;319(16):1725-1726

Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, the Netherlands.

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http://dx.doi.org/10.1001/jama.2018.1466DOI Listing
April 2018

Fair inclusion of pregnant women in clinical trials: an integrated scientific and ethical approach.

Trials 2018 Jan 29;19(1):78. Epub 2018 Jan 29.

Department of Epidemiology, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands.

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http://dx.doi.org/10.1186/s13063-017-2402-9DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5789693PMC
January 2018

Cost-Effectiveness of Two Decision Strategies for Shunt Use During Carotid Endarterectomy.

World J Surg 2017 11;41(11):2959-2967

Department of Surgery, Onze Lieve Vrouwe Gasthuis, P.O. Box 95500, 1090 HM, Amsterdam, The Netherlands.

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http://dx.doi.org/10.1007/s00268-017-4085-5DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5643400PMC
November 2017

Efficient Sampling in Unmatched Case-Control Studies When the Total Number of Cases and Controls Is Fixed.

Epidemiology 2017 11;28(6):834-837

From the Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, the Netherlands.

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http://Insights.ovid.com/crossref?an=00001648-201711000-0001
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http://dx.doi.org/10.1097/EDE.0000000000000710DOI Listing
November 2017

Designing pragmatic trials-what can we learn from lessons learned?

J Clin Epidemiol 2017 Oct 16;90:3-5. Epub 2017 Jun 16.

Department of Clinical Endocrinology and Metabolism, Leiden University Medical Centre, Albinusdreef 2, Leiden 2333 ZA, The Netherlands; Department of Clinical Epidemiology, Leiden University Medical Centre, Albinusdreef 2, Leiden 2333 ZA, The Netherlands; Department of Clinical Epidemiology, Aarhus University Hospital, Olof Palmes Allé 43-45, Aarhus DK-8200, Denmark.

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https://linkinghub.elsevier.com/retrieve/pii/S08954356173045
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http://dx.doi.org/10.1016/j.jclinepi.2017.06.006DOI Listing
October 2017

Atmospheric Pressure and Abdominal Aortic Aneurysm Rupture: Results From a Time Series Analysis and Case-Crossover Study.

Vasc Endovascular Surg 2017 Oct 25;51(7):441-446. Epub 2017 Jul 25.

1 Department of Epidemiology, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands.

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http://journals.sagepub.com/doi/10.1177/1538574417713909
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http://dx.doi.org/10.1177/1538574417713909DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5613808PMC
October 2017

The effects of exercise on the quality of life of patients with breast cancer (the UMBRELLA Fit study): study protocol for a randomized controlled trial.

Trials 2017 Oct 27;18(1):504. Epub 2017 Oct 27.

Department of Clinical Epidemiology, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands.

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http://dx.doi.org/10.1186/s13063-017-2252-5DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5659016PMC
October 2017

Series: Pragmatic trials and real world evidence: Paper 3. Patient selection challenges and consequences.

J Clin Epidemiol 2017 Sep 11;89:173-180. Epub 2017 May 11.

Real World Study Delivery, GSK Research & Development, Gunnels Wood Rd, Stevenage SG1 2NY, UK.

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http://dx.doi.org/10.1016/j.jclinepi.2016.12.021DOI Listing
September 2017

Treatment use in prognostic model research: a systematic review of cardiovascular prognostic studies.

Diagn Progn Res 2017 26;1:15. Epub 2017 Sep 26.

1Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Huispost Str.6.131, PO Box 85500, 3508 GA Utrecht, The Netherlands.

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http://dx.doi.org/10.1186/s41512-017-0015-0DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6460846PMC
September 2017

Defining the noninferiority margin and analysing noninferiority: An overview.

Br J Clin Pharmacol 2017 08 6;83(8):1636-1642. Epub 2017 Apr 6.

Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht University, P.O.Box 80082, 3508, TB, Utrecht, The Netherlands.

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http://dx.doi.org/10.1111/bcp.13280DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5510081PMC
August 2017

Series: Pragmatic trials and real world evidence: Paper 2. Setting, sites, and investigator selection.

J Clin Epidemiol 2017 Aug 11;88:14-20. Epub 2017 May 11.

Center for Observational and Real-world Evidence (CORE) - Pharmacoepidemiology, MSD, 351N. Sumneytown Pike, North Wales, PA 19454, USA.

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http://dx.doi.org/10.1016/j.jclinepi.2017.05.003DOI Listing
August 2017

Series: Pragmatic trials and real world evidence: Paper 1. Introduction.

J Clin Epidemiol 2017 Aug 24;88:7-13. Epub 2017 May 24.

Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, P.O. Box 85500, 3508 GA Utrecht, The Netherlands.

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http://dx.doi.org/10.1016/j.jclinepi.2016.12.023DOI Listing
August 2017

Accounting for treatment use when validating a prognostic model: a simulation study.

BMC Med Res Methodol 2017 Jul 14;17(1):103. Epub 2017 Jul 14.

Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, PO Box 85500, 3508, GA, Utrecht, the Netherlands.

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http://dx.doi.org/10.1186/s12874-017-0375-8DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5513339PMC
July 2017

Behavioral disinhibition and antiepileptic treatment in childhood epilepsy: A retrospective cohort study.

Epilepsia Open 2017 Mar 18;2(1):59-66. Epub 2017 Jan 18.

Department of Psychiatry Brain Centre Rudolf Magnus University Medical Centre Utrecht the Netherlands.

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http://dx.doi.org/10.1002/epi4.12032DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5939390PMC
March 2017

Complex self-management interventions in chronic disease unravelled: a review of lessons learned from an individual patient data meta-analysis.

J Clin Epidemiol 2017 Mar 23;83:48-56. Epub 2017 Jan 23.

Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, HP STR 6.131, P.O. Box 85500, Utrecht 3508 GA, The Netherlands.

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http://dx.doi.org/10.1016/j.jclinepi.2017.01.004DOI Listing
March 2017

Methods of defining the non-inferiority margin in randomized, double-blind controlled trials: a systematic review.

Trials 2017 03 7;18(1):107. Epub 2017 Mar 7.

Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute of Pharmaceutical Sciences, Utrecht University, PO Box 80082, 3408 TB, Utrecht, The Netherlands.

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http://dx.doi.org/10.1186/s13063-017-1859-xDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5341347PMC
March 2017

Development and validation of a prediction model for gestational hypertension in a Ghanaian cohort.

BMJ Open 2017 01 16;7(1):e012670. Epub 2017 Jan 16.

Julius Global Health, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands.

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http://dx.doi.org/10.1136/bmjopen-2016-012670DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5253568PMC
January 2017

Risk indicators for referral during labor from community midwife to gynecologist: a prospective cohort study.

J Matern Fetal Neonatal Med 2016 Oct 23;29(20):3304-11. Epub 2015 Dec 23.

e Department of Obstetrics and Gynecology , University Medical Center Utrecht , Utrecht , the Netherlands .

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http://dx.doi.org/10.3109/14767058.2015.1124080DOI Listing
October 2016

Explicit inclusion of treatment in prognostic modeling was recommended in observational and randomized settings.

J Clin Epidemiol 2016 10 1;78:90-100. Epub 2016 Apr 1.

Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, PO Box 85500, 3508 GA Utrecht, The Netherlands.

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http://dx.doi.org/10.1016/j.jclinepi.2016.03.017DOI Listing
October 2016

Risk patterns in drug safety study using relative times by accelerated failure time models when proportional hazards assumption is questionable: an illustrative case study of cancer risk of patients on glucose-lowering therapies.

Pharm Stat 2015 Sep-Oct;14(5):382-94. Epub 2015 Jun 30.

Department of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, University of Utrecht, Utrecht, P.O. Box 80082, 3508, TB, The Netherlands.

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http://doi.wiley.com/10.1002/pst.1697
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http://dx.doi.org/10.1002/pst.1697DOI Listing
September 2016

Pragmatic trial design elements showed a different impact on trial interpretation and feasibility than explanatory elements.

J Clin Epidemiol 2016 09 7;77:95-100. Epub 2016 May 7.

Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Universiteitsweg 100, 3584 CG, the Netherlands. Electronic address:

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http://dx.doi.org/10.1016/j.jclinepi.2016.04.010DOI Listing
September 2016

Sensitivity analysis for the effects of multiple unmeasured confounders.

Ann Epidemiol 2016 09 3;26(9):605-11. Epub 2016 Aug 3.

School of Social and Community Medicine, University of Bristol, Bristol, UK; MRC Integrative Epidemiology Unit, University of Bristol, Bristol, UK.

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http://dx.doi.org/10.1016/j.annepidem.2016.07.009DOI Listing
September 2016

A computational approach to compare regression modelling strategies in prediction research.

BMC Med Res Methodol 2016 08 25;16(1):107. Epub 2016 Aug 25.

Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, PO Box 85500, 3508 GA, Utrecht, The Netherlands.

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http://dx.doi.org/10.1186/s12874-016-0209-0DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4997720PMC
August 2016

Identifying components of self-management interventions that improve health-related quality of life in chronically ill patients: Systematic review and meta-regression analysis.

Patient Educ Couns 2016 07 1;99(7):1087-1098. Epub 2016 Feb 1.

Department of Rehabilitation, Nursing Science and Sports Medicine, HP W01.121, University Medical Center Utrecht, PO 85500, NL-3508 GA, Utrecht, the Netherlands.

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http://dx.doi.org/10.1016/j.pec.2016.01.022DOI Listing
July 2016

Population-Attributable Risk of Risk Factors for Recurrent Wheezing in Moderate Preterm Infants During the First Year of Life.

Paediatr Perinat Epidemiol 2016 07 16;30(4):376-85. Epub 2016 May 16.

Division of Pediatric Immunology and Infectious Diseases, University Medical Center Utrecht, Utrecht, The Netherlands.

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http://dx.doi.org/10.1111/ppe.12295DOI Listing
July 2016

Methods to control for unmeasured confounding in pharmacoepidemiology: an overview.

Int J Clin Pharm 2016 Jun 18;38(3):714-23. Epub 2016 Apr 18.

Division of Pharmacoepidemiology and Clinical Pharmacology, University of Utrecht, Utrecht, The Netherlands.

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http://dx.doi.org/10.1007/s11096-016-0299-0DOI Listing
June 2016

Re: Is the Risk Difference Really a More Heterogeneous Measure?

Epidemiology 2016 May;27(3):e12

Faculty of Population Health, Institute of Cardiovascular Science, University College London, London, United Kingdom, of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, United KingdomJulius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The NetherlandsDivision of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht, The Netherlands.

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http://dx.doi.org/10.1097/EDE.0000000000000444DOI Listing
May 2016

Single dose efficacy evaluation of two partial benzodiazepine receptor agonists in photosensitive epilepsy patients: A placebo-controlled pilot study.

Epilepsy Res 2016 May 11;122:30-6. Epub 2016 Feb 11.

Department of Pharmacology, Toxicology, and Pharmacy, University of Veterinary Medicine Hannover, Hannover, Germany; Center for Systems Neuroscience, Hannover, Germany. Electronic address:

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http://dx.doi.org/10.1016/j.eplepsyres.2016.02.003DOI Listing
May 2016

Do Self-Management Interventions Work in Patients With Heart Failure? An Individual Patient Data Meta-Analysis.

Circulation 2016 Mar 12;133(12):1189-98. Epub 2016 Feb 12.

From Department of Rehabilitation, Nursing Science and Sports (N.H.J., H.W., J.C.A.T., M.J.S.) and Julius Center for Health Sciences and Primary Care (R.H.H.G., A.W.H.), University Medical Center Utrecht, The Netherlands; Departments of Medical and Health Sciences and Department of Cardiothoracic Surgery (S.Å.), Department of Medical and Health Sciences, Division of Nursing Science (S.Å., A.S.), Department of Social and Welfare Studies (T.J.), and Department of Cardiology (A.S.), Linköping University, Sweden; Department of Cardiology, Hospital General Universitario Gregorio Marañón, Madrid, Spain (F.A.); British Heart Foundation, Glasgow, UK (L.B.); Department of Cardiology, Deventer Hospital, The Netherlands (P.W.F.B.-A.d.l.P., D.J.A.L.); Division of General Medicine and Clinical Epidemiology, University of North Carolina, Chapel Hill (D.A.D.); Department of Health Services, University of Washington, Seattle (P.L.H.); Department of Internal Medicine, University of Michigan, Ann Arbor (M.H.); Department of Health Services Research, CAPHRI School for Public Health and Primary Care, Maastricht University, The Netherlands (G.I.J.M.K.); Institute of Nursing Science, University of Basel, Switzerland (M.E.L.); Department of Nursing Science, Jönköping University, Sweden (J. Mårtensson); Instituto Universitario de Ciencias de la Salud, Universidad de A Coruña and INIBIC, A Coruña, Spain (J. Muñiz); Graduate School of Health Sciences, Hirosaki University, Aomori, Japan (H.O.); Department of General Practice and Health Services Research, University Hospital Heidelberg, Germany (F.P.-K.); Cardiovascular Division, Washington University School of Medicine, St. Louis, MO (M.W.R.); School of Nursing, University of Pennsylvania, Philadelphia (B.R.); Division of Cardiology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Canada (R.T.T.); and Department of Cardiology, University Medical Center Groningen, The Netherlands (D.J.v.V.).

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http://dx.doi.org/10.1161/CIRCULATIONAHA.115.018006DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5180429PMC
March 2016

Case-only designs for studying the association of antidepressants and hip or femur fracture.

Pharmacoepidemiol Drug Saf 2016 Mar;25 Suppl 1:103-13

Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands.

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http://dx.doi.org/10.1002/pds.3850DOI Listing
March 2016

Methodological comparison of marginal structural model, time-varying Cox regression, and propensity score methods: the example of antidepressant use and the risk of hip fracture.

Pharmacoepidemiol Drug Saf 2016 Mar;25 Suppl 1:114-21

Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, University of Utrecht, Utrecht, the Netherlands.

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http://dx.doi.org/10.1002/pds.3864DOI Listing
March 2016

Instrumental variables analysis using multiple databases: an example of antidepressant use and risk of hip fracture.

Pharmacoepidemiol Drug Saf 2016 Mar;25 Suppl 1:122-31

Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, the Netherlands.

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http://doi.wiley.com/10.1002/pds.3863
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http://dx.doi.org/10.1002/pds.3863DOI Listing
March 2016

Evaluating different physician's prescribing preference based instrumental variables in two primary care databases: a study of inhaled long-acting beta2-agonist use and the risk of myocardial infarction.

Pharmacoepidemiol Drug Saf 2016 Mar;25 Suppl 1:132-41

Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, University of Utrecht, Utrecht, The Netherlands.

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http://dx.doi.org/10.1002/pds.3860DOI Listing
March 2016

Quality of reporting of confounding remained suboptimal after the STROBE guideline.

J Clin Epidemiol 2016 Jan 29;69:217-24. Epub 2015 Aug 29.

Unit of PharmacoEpidemiology and PharmacoEconomics, Department of Pharmacy, University of Groningen, Antonius Deusinglaan 1, XB45, Groningen 9713 AV, The Netherlands; Department of Epidemiology, University Medical Center Groningen, University of Groningen, Hanzeplein 1, Postbus 30 001, Groningen 9700 RB, The Netherlands.

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http://dx.doi.org/10.1016/j.jclinepi.2015.08.009DOI Listing
January 2016

Adjusting for Confounding in Early Postlaunch Settings: Going Beyond Logistic Regression Models.

Epidemiology 2016 Jan;27(1):133-42

From the aJulius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands; bDivision of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht, The Netherlands; cDepartment of Farm Animal Health, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands; and dInstitute of Cardiovascular Science, Faculty of Population Health, University College London, London, United Kingdom.

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http://dx.doi.org/10.1097/EDE.0000000000000388DOI Listing
January 2016

Unmeasured confounding in pharmacoepidemiology.

Ann Epidemiol 2016 Jan 7;26(1):85-6. Epub 2015 Nov 7.

Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, University of Utrecht, Utrecht, The Netherlands; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands.

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http://dx.doi.org/10.1016/j.annepidem.2015.10.007DOI Listing
January 2016

Get real in individual participant data (IPD) meta-analysis: a review of the methodology.

Res Synth Methods 2015 Dec 19;6(4):293-309. Epub 2015 Aug 19.

Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5042043PMC
http://dx.doi.org/10.1002/jrsm.1160DOI Listing
December 2015

[For the critical reader: questions to ask about randomised trials].

Ned Tijdschr Geneeskd 2015 ;159:A9018

UMC Utrecht, Julius Centrum voor Gezondheidswetenschappen en Eerstelijns Geneeskunde, Utrecht.

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October 2015

An Application of Inverse Probability Weighting Estimation of Marginal Structural Models of a Continuous Exposure: Benzodiazepines and Delirium.

Epidemiology 2015 Sep;26(5):e52-3

Julius Center for Health Sciences and Primary Care, UMC Utrecht, Utrecht, The Netherlands, Intensive Care, UMC Utrecht, Utrecht, The Netherlands School of pharmacy, Northeastern University, Boston, MA WSR Epidemiology, Pfizer Inc, New York, NY, Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY Julius Center for Health Sciences and Primary Care, UMC Utrecht, Utrecht, The Netherlands Intensive Care, UMC Utrecht, Utrecht, The Netherlands Julius Center for Health Sciences and Primary Care, UMC Utrecht, Utrecht, The Netherlands.

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http://dx.doi.org/10.1097/EDE.0000000000000346DOI Listing
September 2015

Left truncation results in substantial bias of the relation between time-dependent exposures and adverse events.

Ann Epidemiol 2015 Aug 1;25(8):590-6. Epub 2015 Apr 1.

Department of Epidemiology, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands; Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, University of Utrecht, Utrecht, The Netherlands.

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http://dx.doi.org/10.1016/j.annepidem.2015.03.019DOI Listing
August 2015

[Effect modification and interaction].

Ned Tijdschr Geneeskd 2015 ;159:A8499

Rijksinstituut voor Volksgezondheid en Milieu, Centrum voor infectieziektebestrijding, Bilthoven.

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July 2015

Performance of prior event rate ratio adjustment method in pharmacoepidemiology: a simulation study.

Pharmacoepidemiol Drug Saf 2015 May 20;24(5):468-77. Epub 2014 Nov 20.

Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, University of Utrecht, Utrecht, the Netherlands.

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http://dx.doi.org/10.1002/pds.3724DOI Listing
May 2015

TREC Based Newborn Screening for Severe Combined Immunodeficiency Disease: A Systematic Review.

J Clin Immunol 2015 May 17;35(4):416-30. Epub 2015 Apr 17.

Department of Pediatric Immunology and Infectious Diseases, University Medical Center Utrecht, Lundlaan 6, PO Box 85090, 3508 AB, Utrecht, The Netherlands.

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http://dx.doi.org/10.1007/s10875-015-0152-6DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4438204PMC
May 2015

Bayesian methods including nonrandomized study data increased the efficiency of postlaunch RCTs.

J Clin Epidemiol 2015 Apr 28;68(4):387-96. Epub 2014 Nov 28.

Department of Epidemiology, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Universiteitsweg 100, P.O. Box 85500, 3508 GA Utrecht, The Netherlands; Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Universiteitsweg 99, P.O. Box 80082, 3508 TB Utrecht, The Netherlands.

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http://dx.doi.org/10.1016/j.jclinepi.2014.11.015DOI Listing
April 2015

Meta-analyses triggered by previous (false-)significant findings: problems and solutions.

Syst Rev 2015 Apr 25;4:57. Epub 2015 Apr 25.

Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Universiteitsweg 100, 3584 CG, Utrecht, The Netherlands.

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http://dx.doi.org/10.1186/s13643-015-0048-9DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4458016PMC
April 2015

Stenting versus endarterectomy for restenosis following prior ipsilateral carotid endarterectomy: an individual patient data meta-analysis.

Ann Surg 2015 Mar;261(3):598-604

*Department of Vascular Surgery, University Medical Center Utrecht, the Netherlands †Department of Vascular and Endovascular Surgery, Beth Israel Medical Center, Boston, MA ‡Experimental Cardiology Laboratory, University Medical Center Utrecht, Utrecht, the Netherlands §Interuniversity Cardiology Institute of the Netherlands, Utrecht, the Netherlands; and ¶Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, the Netherlands.

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http://pdfs.journals.lww.com/annalsofsurgery/2015/03000/Sten
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http://dx.doi.org/10.1097/SLA.0000000000000799DOI Listing
March 2015

Reporting of covariate selection and balance assessment in propensity score analysis is suboptimal: a systematic review.

J Clin Epidemiol 2015 Feb 26;68(2):112-21. Epub 2014 Nov 26.

Division of Pharmacoepidemiology & Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, the Netherlands; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, the Netherlands. Electronic address:

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http://dx.doi.org/10.1016/j.jclinepi.2014.08.011DOI Listing
February 2015

Randomized trials with missing outcome data: how to analyze and what to report.

CMAJ 2014 Oct 28;186(15):1153-7. Epub 2014 Apr 28.

Julius Center for Health Sciences and Primary Care (Groenwold, Moons), University Medical Center, Utrecht, the Netherlands; Department of Clinical Epidemiology (Vandenbroucke), Leiden University Medical Center, Leiden, the Netherlands.

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http://www.cmaj.ca/lookup/doi/10.1503/cmaj.131353
Publisher Site
http://dx.doi.org/10.1503/cmaj.131353DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4203602PMC
October 2014

Trends and outcomes of valve surgery: 16-year results of Netherlands Cardiac Surgery National Database.

Eur J Cardiothorac Surg 2014 Sep 18;46(3):386-97; discussion 397. Epub 2014 Feb 18.

Department of Cardio-Thoracic Surgery, University Medical Center Utrecht, Utrecht, Netherlands.

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http://dx.doi.org/10.1093/ejcts/ezu017DOI Listing
September 2014

Propensity score balance measures in pharmacoepidemiology: a simulation study.

Pharmacoepidemiol Drug Saf 2014 Aug 29;23(8):802-11. Epub 2014 Jan 29.

Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, University of Utrecht, Utrecht, The Netherlands.

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http://dx.doi.org/10.1002/pds.3574DOI Listing
August 2014

Exploring interaction effects in small samples increases rates of false-positive and false-negative findings: results from a systematic review and simulation study.

J Clin Epidemiol 2014 Jul 24;67(7):821-9. Epub 2014 Apr 24.

Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, P.O. Box 85500, 3508 GA Utrecht, The Netherlands; Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, P.O. Box 80082, 3508 TB Utrecht, The Netherlands.

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http://dx.doi.org/10.1016/j.jclinepi.2014.02.008DOI Listing
July 2014

[Intermediate endpoints in clinical research].

Ned Tijdschr Geneeskd 2013 ;157(43):A6400

Universitair Medisch Centrum Utrecht, Julius Centrum voor Gezondheidswetenschappen en Eerstelijns Geneeskunde, Utrecht.

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June 2014

Propensity score methods and unobserved covariate imbalance: comments on "squeezing the balloon".

Health Serv Res 2014 Jun 24;49(3):1074-82. Epub 2014 Jan 24.

Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, University of Utrecht, Utrecht, The Netherlands.

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http://dx.doi.org/10.1111/1475-6773.12152DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4231586PMC
June 2014

Justification of exclusion criteria was underreported in a review of cardiovascular trials.

J Clin Epidemiol 2014 Jun 5;67(6):635-44. Epub 2014 Mar 5.

Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Stratenum 6.131, P.O. Box 85500, 3508 GA Utrecht, The Netherlands.

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http://dx.doi.org/10.1016/j.jclinepi.2013.12.005DOI Listing
June 2014

Improving clinical trial efficiency by biomarker-guided patient selection.

Trials 2014 Apr 2;15:103. Epub 2014 Apr 2.

Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Universiteitsweg 100, 3584 CG, Utrecht, The Netherlands.

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http://dx.doi.org/10.1186/1745-6215-15-103DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4229992PMC
April 2014

Performance of instrumental variable methods in cohort and nested case-control studies: a simulation study.

Pharmacoepidemiol Drug Saf 2014 Feb 5;23(2):165-77. Epub 2013 Dec 5.

Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, University of Utrecht, Utrecht, the Netherlands.

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http://dx.doi.org/10.1002/pds.3555DOI Listing
February 2014

Comments on 'the use of propensity scores and observational data to estimate randomized controlled trial generalizability bias' by Taylor R. Pressler and Eloise E. Kaizar, Statistics in Medicine 2013.

Stat Med 2014 Feb;33(3):536-7

Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, PO Box 85500, 3508 GA Utrecht, The Netherlands; Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, PO Box 80082, 3508 TB Utrecht, The Netherlands; Department of Farm Animal Health, Faculty of Veterinary Medicine, Utrecht University, Yalelaan 107, Utrecht 3584CL, The Netherlands.

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http://dx.doi.org/10.1002/sim.5929DOI Listing
February 2014

[Propensity scores in observational research].

Ned Tijdschr Geneeskd 2013 ;157(29):A6179

Universitair Medisch Centrum Utrecht, Julius Centrum voor Gezondheidswetenschappen en Eerstelijns Geneeskunde, Utrecht, the Netherlands.

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November 2013

β blockers for adults with chronic obstructive pulmonary disease.

BMJ 2013 Nov 25;347:f7050. Epub 2013 Nov 25.

Julius Center for Health Sciences and Primary Care, University Medical Centre Utrecht, 3508 AB Utrecht, Netherlands.

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http://dx.doi.org/10.1136/bmj.f7050DOI Listing
November 2013