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mr. F. (Lotty) Keijsers

mr. F. (Lotty) Keijsers

Full Professor
mr. F. (Lotty) Keijsers
  • Department of Epidemiology
  • Julius Center Research Program Methodology

Side Activities

Member Editorial Board Journal for Diagnostic and Prognostic Research (2016 – current)

Referee German Research Foundation DFG-grant proposal (2022 – current)

Member WHO International Clinical Trial Registry Platform (ICTRP) Scientific Advisory Group (2005 – current)

Member Steering Group Scientific Committee ICTRP (2021 – current)

Scientific consultant Ministerie Justitie en Veiligheid (2018 – current)

 

Member WHO Essential Diagnostic List Evidence Submission Methodological Reviewer (2019 – current) – Money paid to UMCU

Scientific consultant (contractonderzoek) Ministerie VWS (2020 – current) – Money paid to UMCU

Research Output (170)

Completeness of reporting of clinical prediction models developed using supervised machine learning:a systematic review

Andaur Navarro Constanza L, Damen Johanna A A, Takada Toshihiko, Nijman Steven W J, Dhiman Paula, Ma Jie, Collins Gary S, Bajpai Ram, Riley Richard D, Moons Karel G M, Hooft Lotty Jan 2022, In: BMC Medical Research Methodology. 22

Risk of bias in studies on prediction models developed using supervised machine learning techniques:Systematic review

Andaur Navarro Constanza L., Damen Johanna A.A., Takada Toshihiko, Nijman Steven W.J., Dhiman Paula, Ma Jie, Collins Gary S., Bajpai Ram, Riley Richard D., Moons Karel G.M., Hooft Lotty 20 Oct 2021, In: The BMJ. 375 , p. 1-9

Accuracy of routine laboratory tests to predict mortality and deterioration to severe or critical COVID-19 in people with SARS-CoV-2

Verbakel Jan Y., De Rop Liselore, Stegeman Inge, Holtman Gea A., Ochodo Eleanor A., Yang Bada, Guleid Fatuma, Davenport Clare, Deeks Jonathan J., Dinnes Jacqueline, Dittrich Sabine, Emperador Devy, Hooft Lotty, Spijker René, Van den Bruel Ann, Wang Junfeng, Takwoingi Yemisi, Langendam Miranda W., Leeflang Mariska M.G., 17 Sep 2021, In: Cochrane Database of Systematic Reviews. 2021 , p. 1-11

Diagnostic accuracy of rapid antigen tests in asymptomatic and presymptomatic close contacts of individuals with confirmed SARS-CoV-2 infection:cross sectional study

Schuit Ewoud, Veldhuijzen Irene K, Venekamp Roderick P, van den Bijllaardt Wouter, Pas Suzan D, Lodder Esther B, Molenkamp Richard, GeurtsvanKessel Corine H, Velzing Jans, Huisman Robin C, Brouwer Lieke, Boelsums Timo L, Sips Gregorius J, Benschop Kimberly S M, Hooft Lotty, van de Wijgert Janneke H H M, van den Hof Susan, Moons Karel G M 27 Jul 2021, In: BMJ (Clinical research ed.). 374

Effectiveness of contact tracing apps for SARS-CoV-2:a rapid systematic review

Jenniskens Kevin, Bootsma Martin C J, Damen Johanna A A G, Oerbekke Michiel S, Vernooij Robin W M, Spijker René, Moons Karel G M, Kretzschmar Mirjam E E, Hooft Lotty 12 Jul 2021, In: BMJ Open. 11 , p. 1-14 22 p.

Protocol for development of a reporting guideline (TRIPOD-AI) and risk of bias tool (PROBAST-AI) for diagnostic and prognostic prediction model studies based on artificial intelligence

Collins Gary S, Dhiman Paula, Andaur Navarro Constanza L, Ma Jie, Hooft Lotty, Reitsma Johannes B, Logullo Patricia, Beam Andrew L, Peng Lily, Van Calster Ben, van Smeden Maarten, Riley Richard D, Moons Karel Gm 9 Jul 2021, In: BMJ Open. 11 , p. 1-7

Reporting of prognostic clinical prediction models based on machine learning methods in oncology needs to be improved

Dhiman Paula, Ma Jie, Navarro Constanza Andaur, Speich Benjamin, Bullock Garrett, Damen Johanna Aa, Kirtley Shona, Hooft Lotty, Riley Richard D, Van Calster Ben, Moons Karel G M, Collins Gary S 29 Jun 2021, In: Journal of Clinical Epidemiology. 138 , p. 60-72 13 p.

Developing a reporting guideline for artificial intelligence-centred diagnostic test accuracy studies:the STARD-AI protocol

Sounderajah Viknesh, Ashrafian Hutan, Golub Robert M, Shetty Shravya, De Fauw Jeffrey, Hooft Lotty, Moons Karel, Collins Gary, Moher David, Bossuyt Patrick M, Darzi Ara, Karthikesalingam Alan, Denniston Alastair K, Mateen Bilal Akhter, Ting Daniel, Treanor Darren, King Dominic, Greaves Felix, Godwin Jonathan, Pearson-Stuttard Jonathan, Harling Leanne, McInnes Matthew, Rifai Nader, Tomasev Nenad, Normahani Pasha, Whiting Penny, Aggarwal Ravi, Vollmer Sebastian, Markar Sheraz R, Panch Trishan, Liu Xiaoxuan, 28 Jun 2021, In: BMJ Open. 11 , p. 1-7

The methodological quality of 176,620 randomized controlled trials published between 1966 and 2018 reveals a positive trend but also an urgent need for improvement

Vinkers Christiaan H, Lamberink Herm J, Tijdink Joeri K, Heus Pauline, Bouter Lex, Glasziou Paul, Moher David, Damen Johanna A, Hooft Lotty, Otte Willem M 19 Apr 2021, In: PLoS Biology. 19 , p. 1-16

All research output

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