Claus Thorn Ekstrøm
Professor
Section of Biostatistics
Postboks 2099, Øster Farimagsgade 5 opg. B, 1014 København K, 10 Øster Farimagsgade 5, Building: 10-2-29
Member of:
- Published
Can secretory immunoglobulin A in saliva predict a change in lung infection status in patients with cystic fibrosis? A prospective pilot study
Alanin, M. C., Pressler, T., Aanæs, Kasper, Ekstrøm, Claus Thorn, Skov, M., Johansen, Helle Krogh, Nielsen, Kim G., von Buchwald, Christian & Høiby, Niels, 2018, In: Health Services Research. 1, 8, 5 p., e52.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Search for variants of the gene-promoter and the potential phosphotyrosine encoding sequence of the insulin receptor substrate-2 gene: Evaluation of their relation with alterations in insulin secretion and insulin sensitivity
Almind, K., Frederiksen, S. K., Bernal, D., Hansen, Torben, Ambye, L., Urhammer, Søren Asger, Ekstrøm, Claus Thorn, Berglund, L., Reneland, R., Lithell, H., White, M. F., Van Obberghen, E. & Pedersen, Oluf Borbye, 11 Oct 1999, In: Diabetologia. 42, 10, p. 1244-1249 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Evaluation of adding the Community Reinforcement Approach to Motivational Enhancement Therapy for Adults Aged 60 Years and Older with DSM‐5 Alcohol Use Disorder: A Randomised Controlled Trial
Andersen, K., Behrendt, S., Bilberg, R., Bogenschutz, M. P., Braun, B., Buehringer, G., Ekstrøm, Claus Thorn, Mejldal, A., Petersen, Anne Helby & Nielsen, A. S., 2020, In: Addiction. 115, 1, p. 69-81 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Outpatient treatment of alcohol use disorders among subjects 60+ years: design of a randomized clinical trial conducted in three countries (Elderly Study)
Andersen, K., Bogenschutz, M. P., Bühringer, G., Behrendt, S., Bilberg, R., Braun, B., Ekstrøm, Claus Thorn, Forcehimes, A., Lizarraga, C., Moyers, T. B. & Søgaard Nielsen, A., 2015, In: B M C Psychiatry. 15, p. 1-11 11 p., 280.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
A class of goodness of fit tests for a coupla based on bivariate right-censored data
Andersen, Per Kragh, Ekstrøm, Claus Thorn, Klein, J. P., Shu, Y. & Zhang, M., 2005, In: Biometrical Journal. 47, 6, p. 815-824 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Does glucagon-like peptide-1 (GLP-1) receptor agonist stimulation reduce alcohol intake in patients with alcohol dependence: Study protocol of a randomised, double-blinded, placebo-controlled clinical trial
Antonsen, K. K., Klausen, M. K., Brunchmann, A. S., le Dous, N., Jensen, M. E., Miskowiak, Kamilla, Fisher, Patrick Mac Donald, Thomsen, G. K., Rindom, H., Fahmy, T. P., Vollstaedt-Klein, S., Benveniste, H., Volkow, N. D., Becker, U., Ekstrøm, Claus Thorn, Knudsen, Gitte Moos, Vilsbøll, Tina & Fink-Jensen, Anders, Sep 2018, In: BMJ Open. 8, 7, 8 p., e019562.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
UDP-glycosyltransferases from the UGT73C subfamily in Barbarea vulgaris catalyse Sapogenin 3-O-glucosylation in Saponin-mediated Insect resistance
Augustin, J. M., Drok, S., Shinoda, T., Sanmiya, K., Nielsen, J. K., Khakimov, Bekzod, Olsen, C. E., Hansen, E. H., Poulsen, V. K., Ekstrøm, Claus Thorn, Hauser, T. P. & Bak, Søren, 2012, In: Plant Physiology. 160, 4, p. 1881-1895 15 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Metabolic engineering of dhurrin in transgenic Arabidopsis plants with marginal inadvertent effects on the metabolome and transcriptome
Bak, Søren, Morant, M., Ekstrøm, Claus Thorn, Rudemo, M. E. & Olsen, C. E., 2006, Statistics for gene and protein expression. p. 13 1 p.Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
- Published
Use of global untargeted metabolite profiling to identify correlation between natural variation in the metabolome and plant insect resistance
Bak, Søren, Ekstrøm, Claus Thorn, Olsen, C. E., Nielsen, J. K., Rudemo, M. E. & Andersen, S. B., 2007. 1 p.Research output: Contribution to conference › Poster › Research
- Published
Naturlig variation og risikovurdering af planter
Bak, Søren, Andersen, S. B., Nielsen, J. K. & Ekstrøm, Claus Thorn, 2007. 2 p.Research output: Contribution to conference › Paper › Research
- Published
Gestational Age, Parent Education, and Education in Adulthood
Bilsteen, Josephine Funck, Alenius, S., Bråthen, M., Børch, K., Ekstrøm, Claus Thorn, Kajantie, E., Lashkariani, M., Nurhonen, M., Risnes, K., Sandin, S., van der Wel, K. A., Wolke, D. & Nybo Andersen, Anne-Marie, 2022, In: Pediatrics. 149, 1, 11 p., e2021051959.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The role of parental education on the relationship between gestational age and school outcomes
Bilsteen, Josephine Funck, Ekstrøm, Claus Thorn, Børch, K. & Nybo Andersen, Anne-Marie, 2021, In: Paediatric and Perinatal Epidemiology. 35, 6, p. 726-735 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The Wally plot approach to assess the calibration of clinical prediction models
Blanche, Paul Frédéric, Gerds, Thomas Alexander & Ekstrøm, Claus Thorn, 15 Jan 2019, In: Lifetime Data Analysis. 25, 1, p. 150-167 18 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Integrative analysis of metabolomics and transcriptomics data: a unified model framework to identify underlying system pathways
Brink-Jensen, K., Bak, Søren, Jørgensen, Kirsten & Ekstrøm, Claus Thorn, 2013, In: P L o S One. 8, 9, 8 p., e72116.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Inference for feature selection using the Lasso with high-dimensional data
Brink-Jensen, K. & Ekstrøm, Claus Thorn, 19 Mar 2014, 20 p.Research output: Other contribution › Research
- Published
Health literacy responsiveness: a cross-sectional study among pregnant women in Denmark
Brorsen, E., Rasmussen, Trine Damsted, Ekstrøm, Claus Thorn, Osborne, Richard Harry & Villadsen, Sarah Fredsted, 2022, In: Scandinavian Journal of Public Health. 50, 4, p. 507-515 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Joint regression analysis of multiple traits based on genetic relationships
Buchardt, A., Zhou, X. & Ekstrøm, Claus Thorn, 2024, In: Bioinformatics Advances. 4, 1, 16 p., vbad192.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
A study into digital dermatitis transmission and bacterial. Associated pathological changes involved in the disease
Capion, Nynne, Boye, M., Ekstrøm, Claus Thorn, Dupont, K. & Jensen, Tim Kåre, 2013, In: Open Journal of Veterinary Medicine. 3, p. 192-198Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Sporting activity following colic surgery in horses
Christophersen, M. T., Tnibar, A., Pihl, Tina, Andersen, P. H. & Ekstrøm, Claus Thorn, 2011, In: Equine Veterinary Journal. 43, Suppl. 40, p. 3-6 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Sporting activity following colic surgery in horses: A retrospective study
Christophersen, M. T., Tnibar, A., Pihl, Tina, Andersen, P. H. & Ekstrøm, Claus Thorn, Nov 2011.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
- Published
A composite immune and vascular stress marker in patients newly diagnosed with bipolar disorder and their unaffected first-degree relatives
Coello, K., Holstad Pedersen, H., Munkholm, Klaus, Lie Kjærstad, H., Stanislaus, S., Ostrowski, Sisse Rye, Faurholt-Jepsen, Maria , Miskowiak, Kamilla, Frikke-Schmidt, Ruth, Vinberg, Maj, Ekstrøm, Claus Thorn, Forman, Julie Lyng & Kessing, Lars Vedel, 2024, In: Brain, Behavior, and Immunity. 118, p. 449-458 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- E-pub ahead of print
The causal effect of early retirement on medication use across sex and occupation: evidence from Danish administrative data
Cremers, Jolien, Nielsen, Torben Heien & Ekstrøm, Claus Thorn, 2024, (E-pub ahead of print) In: European Journal of Health Economics.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
A Joint Model for Longitudinal and Time-to-event Data in Social and Life Course Research: Employment Status and Time to Retirement
Cremers, Jolien, Mortensen, Laust Hvas & Ekstrøm, Claus Thorn, 2024, In: Sociological Methods & Research. 53, 2, 36 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Bismuth adjuvant and adverse effects of chemotherapy: issues with statistical analyses
Dalgaard, P., Ekstrøm, Claus Thorn & Kronborg, Dorte, 2018, In: Supportive Care in Cancer. 26, 6, p. 1685–1686 2 p.Research output: Contribution to journal › Comment/debate › Research › peer-review
- Published
Effectiveness evaluation of an antenatal care intervention addressing disparities to improve perinatal outcomes in Denmark: a nationwide register-based analysis of a cluster randomized controlled trial (MAMAACT)
Rasmussen, Trine Damsted, Villadsen, Sarah Fredsted, Hansen, A. V., Mortensen, Laust Hvas, Ekstrøm, Claus Thorn, Jervelund, Signe Smith & Nybo Andersen, Anne-Marie, 2023, In: BJOG : an international journal of obstetrics and gynaecology. 130, 7, p. 759-769 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Acute phase protein response during acute ruminal acidosis in cattle
Danscher, A. M., Thøfner, M. B., Heegaard, P. M. H., Ekstrøm, Claus Thorn & Jacobsen, Stine, 2011, In: Livestock Science. 135, 1, p. 62-69 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Oligofructose overload induces lameness in cattle
Danscher, A. M., Enemark, Jörg Matthias Dehn, Telezhenko, E., Capion, Nynne, Ekstrøm, Claus Thorn, Thøfner, M. B. & Enemark, Jörg Matthias Dehn, 2009, In: Journal of Dairy Sciences. 92, 2, p. 607-616 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Infection and excretion of Salmonella enteritidis in two different chicken lines with concurrent Ascaridia galli infection
Eigaard, N. M., Schou, T. W., Permin, A., Christensen, Jens Peter, Ekstrøm, Claus Thorn, Ambrosini, F., Cianci, D. & Bisgaard, M., 2006, In: Avian Pathology. 35, 6, p. 487-493 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Fast detection of unmeasured GxE and GxG interactions using distribution-free assumptions
Ekstrøm, Claus Thorn & Pipper, C. B., 2020, In: Genetic Epidemiology. 44, 5, p. 479 1 p.Research output: Contribution to journal › Conference abstract in journal › Research › peer-review
- Published
Evaluating one-shot tournament predictions
Ekstrøm, Claus Thorn, Van Eetvelde, H., Ley, C. & Brefeld, U., 2021, In: Journal of Sports Analytics. 7, 1, p. 37-46 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Evidence for an association between the Leu, 162, Val polymorphism of the PPRalfagene and decreasing fasting serum triglyceride levels in glucose subjects
Ekstrøm, Claus Thorn, 2003, In: Pharmacogenetics and Genomics (Print Edition). 13, p. 417-423 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Pixel-level signal modelling with spatial correlation for two-colour biology
Ekstrøm, Claus Thorn, Bak, Søren & Rudemo, M., 2005, In: Statistical Applications in Genetics and Molecular Biology. 4, 1, p. 1-14 15 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Multipoint linkage analysis of quantitative traits on sex-chromosomes
Ekstrøm, Claus Thorn, 2004, In: Genetic Epidemiology. 26, 3, p. 218-230 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Detecting low-quality markers using map expanders
Ekstrøm, Claus Thorn, 2003, In: Genetic Epidemiology. 25, 3, p. 214-224 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Pixel-level signal modelling with spatial correlation for two-colour microarrays
Ekstrøm, Claus Thorn, Bak, Søren & Rudemo, M., 6 Apr 2005, In: Statistical Applications in Genetics and Molecular Biology. 4, 1, 6.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Introduction to statistical data analysis for the life sciences
Ekstrøm, Claus Thorn & Sørensen, Helle, 1 Jan 2010, 1. ed. CRC Press. 409 p.Research output: Book/Report › Book › Research › peer-review
- Published
The R Primer
Ekstrøm, Claus Thorn, 29 Aug 2011, CRC Press. 275 p.Research output: Book/Report › Book › Research › peer-review
- Published
Introduction to statistical data analysis for the life sciences
Ekstrøm, Claus Thorn & Sørensen, Helle, 2009, Department of Basic Sciences and Environment, University of Copenhagen. 334 p.Research output: Book/Report › Compendium/lecture notes › Education
- Published
The R Primer: Second Edition
Ekstrøm, Claus Thorn, Jul 2017, Second Edition ed. Florida: CRC Press. 408 p. (Chapman & Hall / C R C Series in Computer Science & Data Analysis).Research output: Book/Report › Book › Research › peer-review
- Published
Introduction to Statistical Data Analysis for the Life Sciences
Ekstrøm, Claus Thorn & Sørensen, Helle, 2014, 2 ed. CRC Press. 514 p.Research output: Book/Report › Book › Research › peer-review
- Published
Sequential rank agreement methods for comparison of ranked lists
Ekstrøm, Claus Thorn, Gerds, Thomas Alexander & Jensen, Andreas Kryger, 2019, In: Biostatistics. 20, 4, p. 582-598 17 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Having a ball: evaluating scoring streaks and game excitement using in-match trend estimation
Ekstrøm, Claus Thorn & Jensen, Andreas Kryger, 2023, In: AStA Advances in Statistical Analysis. 107, p. 295–311 17 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Linkage Analysis of Quantitative Trait Loci in the Presence of Heterogeneity
Ekstrøm, Claus Thorn & Dalgaard, P., 2003, In: Human Heredity. 55, p. 16-26Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Spot shape modelling and data transformations for microarrays
Ekstrøm, Claus Thorn, Bak, Søren, Kristensen, C. & Rudemo, M. E., 2004, In: Bioinformatics. 20, 14, p. 2270-2278 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Teaching ‘Instant Experience’ with Graphical Model Validation Techniques
Ekstrøm, Claus Thorn, 2014, In: Teaching Statistics. p. 23 26 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Detecting Sample Misidentifications in Genetic Association Studies
Ekstrøm, Claus Thorn & Feenstra, B., 2012, In: Statistical Applications in Genetics and Molecular Biology. 11, 3, p. 142-147 6 p., 13.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Having a Ball: evaluating scoring streaks and game excitement using in-match trend estimation
Ekstrøm, Claus Thorn & Jensen, Andreas Kryger, 22 Dec 2020, In: arXiv.org: Statistics.Research output: Contribution to journal › Journal article › Research
- E-pub ahead of print
Statistical models for assessing agreement for quantitative data with heterogeneous random raters and replicate measurements
Ekstrøm, Claus Thorn & Carstensen, B., 2024, (E-pub ahead of print) In: The International Journal of Biostatistics.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The impact of pedigree structure on heritability estimates
Ekstrøm, Claus Thorn, 2009, In: Human Heredity. 68, 4, p. 243-251 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Lecture notes for "Statistisk Dataanalyse 1"
Ekstrøm, Claus Thorn & Sørensen, Helle, 2008, Department of Natural Sciences, University of Copenhagen. 204 p.Research output: Book/Report › Compendium/lecture notes › Education
ID: 922397
Most downloads
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3228
downloads
UDP-glycosyltransferases from the UGT73C subfamily in Barbarea vulgaris catalyse Sapogenin 3-O-glucosylation in Saponin-mediated Insect resistance
Research output: Contribution to journal › Journal article › Research › peer-review
Published -
1924
downloads
Integrative analysis of metabolomics and transcriptomics data: a unified model framework to identify underlying system pathways
Research output: Contribution to journal › Journal article › Research › peer-review
Published -
1299
downloads
The impact of pedigree structure on heritability estimates
Research output: Contribution to journal › Journal article › Research › peer-review
Published