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:
- 2020
- Published
Antihypertensive Drugs and Risk of Depression
Kessing, Lars Vedel, Rytgaard, Helene Charlotte Wiese, Ekstrøm, Claus Thorn, Torp-Pedersen, Christian, Berk, M. & Gerds, Thomas Alexander, 2020, In: Hypertension. 76, p. 1263-1279 17 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Effect of familial diabetes status and age at diagnosis on type 2 diabetes risk: a nation-wide register-based study from Denmark
Silverman-Retana, O., Hulman, A., Nielsen, Jannie, Ekstrøm, Claus Thorn, Carstensen, Bendix, Simmons, R. K., Bjerg, L., Johnston, L. W. & Witte, D. R., 2020, In: Diabetologia. 63, p. 934–943 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Leptin Serum Levels are Associated With GLP-1 Receptor Agonist-Mediated Effects on Glucose Metabolism in Clozapine-or Olanzapine-Treated, Prediabetic, Schizophrenia Patients
Tomasik, J., Rustogi, N., Larsen, J. R., Jakobsen, M. I., Svensson, C. K., Vedtofte, L., Jakobsen, M. S. L., Jespersen, H. R., Koyuncu, K., Schjerning, O., Nielsen, Jimmi, Ekstrøm, Claus Thorn, Correll, C. U., Holst, Jens Juul, Vilsbøll, Tina, Bahn, S. & Fink-Jensen, Anders, 2020, In: Schizophrenia Bulletin Open. 1, 1, 11 p., sgaa044.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Ehealth literacy and health literacy among immigrants and their descendants compared with women of Danish origin: A cross-sectional study using a multidimensional approach among pregnant women
Villadsen, Sarah Fredsted, Hadi, H., Ismail, I., Osborne, Richard Harry, Ekstrøm, Claus Thorn & Kayser, Lars, 2020, In: BMJ Open. 10, 5, 10 p., e037076.Research output: Contribution to journal › Journal article › Research › peer-review
- 2019
- 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
Moment-based Estimation of Mixtures of Regression Models
Ekstrøm, Claus Thorn & Pipper, C. B., 2019, In: arXiv. 16 p.Research output: Contribution to journal › Journal article › Research
- 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
Community reinforcement and family training (CRAFT) - design of a cluster randomized controlled trial comparing individual, group and self-help interventions
Hellum, R., Nielsen, A. S., Bischof, G., Andersen, K., Hesse, M., Ekstrøm, Claus Thorn & Bilberg, R., 2019, In: BMC Public Health. 19, 10 p., 307.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Physical exercise in the treatment of alcohol use disorder (AUD) patients affects their drinking habits: A randomized controlled trial
Jensen, K., Nielsen, C., Ekstrøm, Claus Thorn & Roessler, K. K., 2019, In: Scandinavian Journal of Public Health. 47, 4, p. 462-468 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
New drug candidates for bipolar disorder: A nation-wide population-based study
Kessing, Lars Vedel, Rytgaard, Helene Charlotte Wiese, Gerds, Thomas Alexander, Berk, M., Ekstrøm, Claus Thorn & Andersen, Per Kragh, 2019, In: Bipolar Disorders. 21, 5, p. 410-418 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
High prevalence of prediabetes and metabolic abnormalities in overweight or obese schizophrenia patients treated with clozapine or olanzapine
Larsen, J. R., Svensson, C. K., Vedtofte, L., Jakobsen, M. L., Jespersen, H. S., Jakobsen, M. I., Koyuncu, K., Schjerning, O., Nielsen, J., Ekstrøm, Claus Thorn, Holst, Jens Juul, Correll, C. U., Vilsbøll, Tina & Fink-Jensen, Anders, 2019, In: CNS Spectrums. 24, 4, p. 441-452 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
A multisystem composite biomarker as a preliminary diagnostic test in bipolar disorder
Munkholm, K., Vinberg, Maj, Pedersen, Bente Klarlund, Poulsen, Henrik Enghusen, Ekstrøm, Claus Thorn & Kessing, Lars Vedel, 2019, In: Acta Psychiatrica Scandinavica. 139, 3, p. 227-236Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Newborn dried blood spot samples in Denmark: the hidden figures of secondary use and research participation
Nordfalk, Francisca & Ekstrøm, Claus Thorn, 2019, In: European Journal of Human Genetics. 27, p. 203-210 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Reply to DM Hougaard et al.
Nordfalk, Francisca & Ekstrøm, Claus Thorn, 2019, In: European Journal of Human Genetics. 27, p. 1628-1629 2 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
dataMaid: Your Assistant for Documenting Supervised Data Quality Screening in R
Petersen, Anne Helby & Ekstrøm, Claus Thorn, 2019, In: Journal of Statistical Software. 90, 6, 38 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Whole grain-rich diet reduces body weight and systemic low-grade inflammation without inducing major changes of the gut microbiome: a randomised cross-over trial
Roager, H. M., Vogt, J. K., Kristensen, M. B., Hansen, L. B. S., Ibrügger, S., Mærkedahl, R. B., Bahl, M. I., Lind, M. V., Nielsen, R. L., Frøkiær, H., Gøbel, R. J., Landberg, R., Ross, A. B., Brix, S., Holck, J., Meyer, A. S., Sparholt, M. H., Christensen, A. F., Carvalho, V., Hartmann, B. & 18 others, , Jan 2019, In: Gut. 68, 1, p. 83-93 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
One-year follow-up on liraglutide treatment for prediabetes and overweight/obesity in clozapine- or olanzapine-treated patients
Svensson, C. K., Larsen, J. R., Vedtofte, L., Jakobsen, M. S. L., Jespersen, H. R., Jakobsen, M. I., Koyuncu, K., Schjerning, O., Nielsen, J., Ekstrøm, Claus Thorn, Correll, C. U., Vilsbøll, Tina & Fink-Jensen, Anders, 2019, In: Acta Psychiatrica Scandinavica. 139, 1, p. 26-36 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Do Parents' mental disorders affect child behaviour via home environments, and/or Parents' education? A mediation analysis
Uddin, M. J., Ekstrøm, Claus Thorn & Nordentoft, Merete, 2019, In: Pharmacoepidemiology and Drug Safety. 28, 52, p. 103-104 2 p.Research output: Contribution to journal › Conference abstract in journal › Research › peer-review
- Published
Performance of genetic risk scores as an instrumental variable in pharmacoepidemiology
Uddin, M. J., Ekstrøm, Claus Thorn & Nordentoft, Merete, 2019, In: Pharmacoepidemiology and Drug Safety. 28, S2, p. 317 1 p., 649.Research output: Contribution to journal › Conference abstract in journal › Research › peer-review
- Published
New drug candidates for depression - a nationwide population-based study
Kessing, Lars Vedel, Rytgaard, Helene Charlotte Wiese, Gerds, Thomas Alexander, Berk, M., Ekstrøm, Claus Thorn & Andersen, Per Kragh, 2019, In: Acta Psychiatrica Scandinavica. 139, 1, p. 68-77 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
How precision medicine and screening with big data could increase overdiagnosis
Vogt, H., Green, Sara, Ekstrøm, Claus Thorn & Brodersen, John Brandt, 1 Jan 2019, In: The BMJ. 366, l5270.Research output: Contribution to journal › Journal article › Research › peer-review
- 2018
- 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
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
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
A low-gluten diet induces changes in the intestinal microbiome of healthy Danish adults
Hansen, L. B. S., Roager, H. M., Søndertoft, N. B., Gøbel, R. J., Kristensen, M. B., Vallès-Colomer, M., Vieira-Silva, S., Ibrügger, S., Lind, M. V., Mærkedahl, R. B., Bahl, M. I., Madsen, M. L., Havelund, J., Falony, G., Tetens, I., Nielsen, T., Allin, K. H., Frandsen, H. L., Hartmann, B., Holst, J. J. & 32 others, , 2018, In: Nature Communications. 9, 13 p., 4630.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Genetic insights into fetal growth and measures of glycaemic regulation and adiposity in adulthood: a family-based study
Hollensted, M., Ekstrøm, Claus Thorn, Pedersen, Oluf Borbye, Eiberg, Hans Rudolf Lytchoff, Hansen, Torben & Gjesing, A. P., 2018, In: BMC Medical Genetics. 19, p. 1-9 9 p., 207.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Location, seasonal, and functional characteristics of water holding containers with juvenile and pupal Aedes aegypti in Southern Taiwan: A cross-sectional study using hurdle model analyses
Lin, C., Schiøler, Karin Linda, Ekstrøm, Claus Thorn & Konradsen, Flemming, 2018, In: PLOS Neglected Tropical Diseases . 12, 10, 19 p., e0006882.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Interpersonal problems of alcohol use disorder patients undergoing a physical exercise intervention – A randomised controlled trial
Roessler, K. K., Mau, M. & Ekstrøm, Claus Thorn, 2018, In: Nordic Psychology. 70, 3, p. 245-255 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Familial diabetes status and the risk of incident type 2 diabetes in Denmark
Silverman-Retana, O., Hulman, A., Nielsen, J., Ekstrøm, Claus Thorn, Carstensen, Bendix, Simmons, R. K. & Witte, D. R., 2018, p. 335. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
- Published
The use of genetic risk scores in pharmacogenetics studies-A simulation study
Uddin, J., Nordentoft, Merete & Ekstrøm, Claus Thorn, 2018, p. 385-386. 2 p.Research output: Contribution to conference › Conference abstract for conference › Research
- 2017
- 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
The Bipolar Illness Onset study: research protocol for the BIO cohort study
Kessing, Lars Vedel, Munkholm, K., Faurholt-Jepsen, M., Miskowiak, Kamilla, Nielsen, L. B., Frikke-Schmidt, Ruth, Ekstrøm, Claus Thorn, Winther, Ole, Pedersen, Bente Klarlund, Poulsen, Henrik Enghusen, McIntyre, R. S., Kapczinski, F., Gattaz, W. F., Bardram, J., Frost, M., Mayora, O., Knudsen, Gitte Moos, Phillips, M. & Vinberg, Maj, 2017, In: BMJ Open. 7, 6, 12 p., e015462.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Effect of Liraglutide Treatment on Prediabetes and Overweight or Obesity in Clozapine- or Olanzapine-Treated Patients With Schizophrenia Spectrum Disorder: A Randomized Clinical Trial
Larsen, J. R., Vedtofte, L., Jakobsen, M. S. L., Jespersen, H. R., Jakobsen, M. I., Svensson, C. K., Koyuncu, K., Schjerning, O., Oturai, P. S., Kjær, Andreas, Nielsen, J., Holst, Jens Juul, Ekstrøm, Claus Thorn, Correll, C. U., Vilsbøll, Tina & Fink-Jensen, Anders, 1 Jul 2017, In: J A M A Psychiatry. 74, 7, p. 719-728 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Exercise as adjunctive treatment for alcohol use disorder: A randomized controlled trial
Roessler, K. K., Bilberg, R., Søgaard Nielsen, A., Jensen, K., Ekstrøm, Claus Thorn & Sari, S., 19 Oct 2017, In: PLOS ONE. 12, 10, p. 1-14 14 p., e0186076.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Haematogenous septic arthritis in foals: Short- and long-term outcome and analysis of factors affecting prognosis
Wright, L., Ekstrøm, Claus Thorn, Kristoffersen, M. & Lindegaard, Casper, Jun 2017, In: Equine Veterinary Education. 29, 6, p. 328–336 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2016
- Published
Primary closure of equine laryngotomy incisions: healing characteristics and complications of 180 cases
Lindegaard, C., Karlsson, L., Ekstrøm, Claus Thorn & Fjeldborg, Julie, Sep 2016, In: Equine Veterinary Education. 28, 9, p. 512-519 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Genetic Correlation between Body Fat Percentage and Cardiorespiratory Fitness Suggests Common Genetic Etiology
Schnurr, T. M., Gjesing, A. M. P., Sandholt, C. H., Jonsson, Anna Elisabet, Mahendran, Y., Have, C. T., Ekstrøm, Claus Thorn, Bjerregaard, A., Brage, S., Witte, D., Jørgensen, M. E., Aadahl, Mette, Thuesen, B. H., Linneberg, Allan René, Eiberg, Hans Rudolf Lytchoff, Pedersen, Oluf Borbye, Grarup, Niels, Kilpeläinen, Tuomas O. & Hansen, Torben, 15 Nov 2016, In: P L o S One. 11, 11, 14 p., e0166738.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The RESCueH Programme: Testing New Non-Pharmacologic Interventions for Alcohol Use Disorders: Rationale and Methods
Søgaard Nielsen, A., Nielsen, B., Andersen, K., Roessler, K. K., Bühringer, G., Bogenschutz, M., Ekstrøm, Claus Thorn, Søgaard, J. & RESCueH Research Group, R. R. G., 2016, In: European Addiction Research. 22, 6, p. 306-317 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2015
- 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
Genetic and phenotypic correlations between surrogate measures of insulin release obtained from OGTT data
Gjesing, A. M. P., Ribel-Madsen, R., Harder, M. N., Eiberg, Hans Rudolf Lytchoff, Grarup, Niels, Jørgensen, T., Ekstrøm, Claus Thorn, Pedersen, Oluf Borbye & Hansen, Torben, May 2015, In: Diabetologia. 58, 5, p. 1006-1012 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The provision of thromboprophylaxis and the prediction of renal recovery in critically ill patients with acute kidney injury
Robinson, S., Larsen, U. L., Zincuk, A., Zwisler, S., Ekstrøm, Claus Thorn, Nybo, M., Rasmussen, B. & Toft, P., 24 Apr 2015, In: Emergency Medicine. 1, 1, p. 1-6 6 p., 101.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Informed choice about Down syndrome screening - effect of an eHealth tool: a randomized controlled trial
Skjøth, M. M., Draborg, E., Lamont, R. F., Pedersen, C. D., Hansen, H. P., Ekstrøm, Claus Thorn & Jørgensen, J. S., Dec 2015, In: Acta Obstetricia et Gynecologica Scandinavica. 94, 12, p. 1327-1336 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Associations of the Inflammatory Marker YKL-40 with Measures of Obesity and Dyslipidaemia in Individuals at High Risk of Type 2 Diabetes
Thomsen, S. B., Gjesing, A. M. P., Rathcke, C. N., Ekstrøm, Claus Thorn, Eiberg, Hans Rudolf Lytchoff, Hansen, T., Pedersen, Oluf Borbye & drb459, drb459, 21 Jul 2015, In: PLOS ONE. 10, 7, p. 1-10 10 p., e0133672.Research output: Contribution to journal › Journal article › Research › peer-review
- 2014
- 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
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
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
High heritability and genetic correlation of intravenous glucose- and tolbutamide-induced insulin secretion among non-diabetic family members of type 2 diabetic patients
Gjesing, A. M. P., Hornbak, M., Allin, K. H., Ekstrøm, Claus Thorn, Urhammer, Søren Asger, Eiberg, Hans Rudolf Lytchoff, Pedersen, Oluf Borbye & Hansen, Torben, Jun 2014, In: Diabetologia. 57, 6, p. 1173-1181 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
A comparative study of varying doses enoxaparin for thromboprophylaxis in critically ill patients: double-blinded, randomised controlled trial
Robinson, S. I., Zincuk, A., Larsen, U., Ekstrøm, Claus Thorn & Toft, P., 2014, In: Critical Care.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
A feasible strategy for preventing blood clots in critically ill patients with acute kidney injury (FBI): study protocol for a randomized controlled trial
Robinson, S. I., Zincuk, A., Larsen, U. L., Ekstrøm, Claus Thorn & Toft, P., 2014, In: Trials. 15, p. 1-10 10 p., 226.Research output: Contribution to journal › Journal article › Research › peer-review
- 2013
- 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
ID: 922397
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3234
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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
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1926
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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 -
1301
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The impact of pedigree structure on heritability estimates
Research output: Contribution to journal › Journal article › Research › peer-review
Published