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Marinus J.C. Eijkemans

Marinus J.C. Eijkemans

D-Index & Metrics

Medicine

D-Index
99
Citations
41650
World Ranking
8509
National Ranking
335

Overview

Marinus J.C. Eijkemans is affiliated with Utrecht University in the Netherlands and has contributed extensively to the field of medicine, with a specific focus on statistics, reproductive medicine, public health, cardiology, and pediatrics. Their published work spans 77 scientific publications largely concentrated in these areas.

Their research topics cover a range of subjects including:

  • Ovarian function and disorders
  • Advanced causal inference techniques
  • Assisted reproductive technology and twin pregnancy
  • Gynecological conditions and treatments
  • Statistical methods in clinical trials
  • Reproductive biology and fertility
  • Reproductive system and pregnancy

Several recent papers authored or co-authored by Eijkemans include:

  • Age-related natural fertility outcomes in women over 35 years: a systematic review and individual participant data meta-analysis, 2020, published in Human Reproduction
  • An old friend who has overstayed their welcome: the ALSFRS-R total score as primary endpoint for ALS clinical trials, 2021, published in Amyotrophic Lateral Sclerosis and Frontotemporal Degeneration
  • Artificial intelligence to enhance clinical value across the spectrum of cardiovascular healthcare, 2023, published in European Heart Journal
  • Endometrial scratching in women with one failed IVF/ICSI cycle-outcomes of a randomised controlled trial (SCRaTCH), 2020, published in Human Reproduction
  • A framework for assessing neuropsychiatric phenotypes by using smartphone-based location data, 2020, published in Translational Psychiatry

Their frequent co-authors include:

  • Frank J. Broekmans
  • Ben W. Mol
  • Lawrence N. Kazembe
  • Tobias Chirwa
  • Madelon van Wely

Eijkemans' publications are commonly found in:

  • Human Reproduction
  • bioRxiv (Cold Spring Harbor Laboratory)
  • Amyotrophic Lateral Sclerosis and Frontotemporal Degeneration
  • PLoS ONE
  • Neurology

Their interdisciplinary approach involves integrating statistical and probabilistic methods, clinical trial methodologies, and applications in reproductive and cardiovascular medicine. The diversity of venues and topics reflects their engagement with multiple facets of medical research with an emphasis on improving understanding and treatment in reproductive health and related areas.

Best Publications

  • Internal validation of predictive models: efficiency of some procedures for logistic regression analysis.

    Ewout W Steyerberg;Frank E Harrell;Gerard J.J.M Borsboom;M.J.C Eijkemans

  • A meta-analysis of pregnancy outcomes in women with polycystic ovary syndrome

    C.M. Boomsma;M.J.C. Eijkemans;E.G. Hughes;G.H.A. Visser

  • Common Carotid Intima-Media Thickness Measurements in Cardiovascular Risk Prediction A Meta-analysis

    Hester M. den Ruijter;Sanne A.E. Peters;Todd J. Anderson;Annie R. Britton

  • Prognostic modelling with logistic regression analysis : a comparison of selection and estimation methods in small data sets

    Ewout W. Steyerberg;Marinus J.C. Eijkemans;Frank E. Harrell;J. Dik F. Habbema

  • Age at menopause as a risk factor for cardiovascular mortality

    Y.T van der Schouw;Y van der Graaf;E.W Steyerberg;M.J.C Eijkemans

  • Prognostic modeling with logistic regression analysis: in search of a sensible strategy in small data sets.

    Ewout W. Steyerberg;Marinus J. C. Eijkemans;Frank E. Harrell;J. Dik F. Habbema

  • Milder ovarian stimulation for in-vitro fertilization reduces aneuploidy in the human preimplantation embryo: a randomized controlled trial

    Esther B. Baart;Elena Martini;Marinus J Eijkemans;Diane Van Opstal

  • Substantial effective sample sizes were required for external validation studies of predictive logistic regression models

    Yvonne Vergouwe;Ewout W. Steyerberg;Marinus J.C. Eijkemans;J. Dik F. Habbema

  • Obesity affects spontaneous pregnancy chances in subfertile, ovulatory women

    Jan Willem van der Steeg;Jan Willem van der Steeg;Jan Willem van der Steeg;Pieternel Steures;Pieternel Steures;Pieternel Steures;Marinus J.C. Eijkemans;J. Dik F. Habbema

  • Endometrial thickness and pregnancy rates after IVF: a systematic review and meta-analysis

    Annemieke Kasius;Janine G. Smit;Helen L. Torrance;Marinus J.C. Eijkemans

  • Predictors of poor ovarian response in in vitro fertilization: a prospective study comparing basal markers of ovarian reserve

    László F.J.M.M Bancsi;Frank J.M Broekmans;Marinus J.C Eijkemans;Frank H de Jong

  • Validation and updating of predictive logistic regression models: A study on sample size and shrinkage

    Ewout W. Steyerberg;Gerard J. J. M. Borsboom;Hans C. van Houwelingen;Marinus J. C. Eijkemans

  • Stepwise selection in small data sets : A simulation study of bias in logistic regression analysis

    E. W. Steyerberg;M. J. C. Eijkemans;J. D. F. Habbema

  • PCOS according to the Rotterdam consensus criteria: change in prevalence among WHO‐II anovulation and association with metabolic factors

    F. J. Broekmans;E. A. H. Knauff;O. Valkenburg;J. S. Laven

  • Added value of ovarian reserve testing on patient characteristics in the prediction of ovarian response and ongoing pregnancy: an individual patient data approach

    Simone L Broer;Jeroen van Disseldorp;Jeroen van Disseldorp;Kimiko A Broeze;Kimiko A Broeze;Madeleine Dolleman;Madeleine Dolleman

  • Sample size for binary logistic prediction models: Beyond events per variable criteria:

    Maarten van Smeden;Karel G.M. Moons;Joris A.H. de Groot;Gary S. Collins

  • A meta-analysis of outcomes of conventional IVF in women with polycystic ovary syndrome

    E.M.E.W. Heijnen;M.J.C. Eijkemans;E.G. Hughes;J.S.E. Laven

  • A mild treatment strategy for in-vitro fertilisation: a randomised non-inferiority trial

    Esther M. E. W. Heijnen;Esther M. E. W. Heijnen;Marinus J. C. Eijkemans;Marinus J. C. Eijkemans;Cora De Klerk;Suzanne Polinder

  • Comparison of inter- and intra-cycle variability of anti-Müllerian hormone and antral follicle counts

    J. van Disseldorp;C.B. Lambalk;J. Kwee;C.W.N. Looman

  • Treatment of Vulvar Intraepithelial Neoplasia with Topical Imiquimod

    Manon van Seters;Marc van Beurden;Fiebo J.W. ten Kate;Ilse Beckmann

Frequent Co-Authors

Bart C.J.M. Fauser
Bart C.J.M. Fauser Utrecht University
Ewout W. Steyerberg
Ewout W. Steyerberg Leiden University Medical Center
Frank J.M. Broekmans
Frank J.M. Broekmans Utrecht University
Joop S.E. Laven
Joop S.E. Laven Erasmus University Rotterdam
J. Dik F. Habbema
J. Dik F. Habbema Erasmus University Rotterdam
Nick S. Macklon
Nick S. Macklon University of Copenhagen
Ben Willem J. Mol
Ben Willem J. Mol Monash University
Régine P.M. Steegers-Theunissen
Régine P.M. Steegers-Theunissen Erasmus University Rotterdam
Frank H. de Jong
Frank H. de Jong Erasmus University Rotterdam
Ad J.J.C. Bogers
Ad J.J.C. Bogers Erasmus University Rotterdam

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