Claus Thorn Ekstrøm

Claus Thorn Ekstrøm

Professor

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    ORCID: 0000-0003-1191-373X

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    1. 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

    2. 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

    3. 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

    4. Published

      A comparative study of varying doses of enoxaparin for thromboprophylaxis in critically ill patients: A double-blinded, randomised controlled trial

      Robinson, S., Zincuk, A., Larsen, U. L., Ekstrøm, Claus Thorn, Nybo, M., Rasmussen, B. & Toft, P., 19 Apr 2013, In: Critical Care. 17, 2, R75.

      Research output: Contribution to journal › Journal article › Research › peer-review

    5. 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

    6. 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

    7. 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, Sparholt, M. H., Holck, J., Blennow, Andreas, Moll, J. M., Meyer, A. S., Hoppe, C., Poulsen, J. H., Carvalho, V., Sagnelli, D., Dalgaard, M. D., Christensen, A. F., Lydolph, M., Ross, A. B., Villas-Bôas, S. G., Brix, S., Sicheritz-Pontén, T., Buschard, K., Linneberg, Allan René, Rumessen, J. J., Ekstrøm, Claus Thorn, Ritz, C., Kristiansen, Karsten, Nielsen, H. B., drb459, drb459, Færgeman, N. J., Raes, J., Frøkiær, Hanne, Hansen, Torben, Lauritzen, Lotte, Gupta, R., Licht, T. R. & Pedersen, Oluf Borbye, 2018, In: Nature Communications. 9, 13 p., 4630.

      Research output: Contribution to journal › Journal article › Research › peer-review

    8. 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. 227-236

      Research output: Contribution to journal › Journal article › Research › peer-review

    9. 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. 192-198

      Research output: Contribution to journal › Journal article › Research › peer-review

    10. 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

    11. Published

      Antidiabetes Agents and Incident Depression: A Nationwide Population-Based Study

      Kessing, Lars Vedel, Rytgaard, Helene Charlotte Wiese, Ekstrøm, Claus Thorn, Knop, Filip Krag, Berk, M. & Gerds, Thomas Alexander, 2020, In: Diabetes Care. 43, 12, p. 3050-3060

      Research output: Contribution to journal › Journal article › Research › peer-review

    12. 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

    13. 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

    14. 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

    15. Published

      CVD: The intestinal crypt/villus in situ hybridization database

      Olsen, L., Hansen, M., Ekstrøm, Claus Thorn, Troelsen, J. T. & Olsen, J., 22 May 2004, In: Bioinformatics. 20, 8, p. 1327-1328 2 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    16. 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

    17. Published

      Caudal epidural co-administration of methadone and morphine in horses: An evaluation of analgesic properties and effects on locomotor function, mentation and physical examination parameters

      Rønnow Kjærulff, L. N., Dorch Lauritsen, N. J., Ekstrøm, Claus Thorn, Østergaard, Stine, Olsen, E., Hyldahl Laursen, S. & Lindegaard, Casper, 2021, In: Equine Veterinary Education. 33, 7, p. 360-367 8 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    18. Published

      Causal discovery for observational sciences using supervised machine learning

      Petersen, Anne Helby, Ramsey, J., Ekstrøm, Claus Thorn & Spirtes, P., 2023, In: Journal of Data Science. 21, 2, p. 255-280 26 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    19. Published

      Causal inference for planning randomised critical care trials: protocol for a scoping review

      Kaas-Hansen, Benjamin Skov, Granholm, A., Anthon, C. T., Kjær, M. N., Sivapalan, P., Maagaard, M., Schjørring, O. L., Fagerberg, S. K., Ellekjær, K. L., Mølgaard, J., Ekstrøm, Claus Thorn, Møller, Morten Hylander & Perner, Anders, Oct 2022, In: Acta Anaesthesiologica Scandinavica. 66, 10, p. 1274–1278 5 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    20. Published

      Causes of Outcome Learning: a causal inference-inspired machine learning approach to disentangling common combinations of potential causes of a health outcome

      Rieckmann, Andreas, Dworzynski, P., Arras, L., Lapuschkin, S., Samek, W., Arah, O. A., Rod, Naja Hulvej & Ekstrøm, Claus Thorn, 2022, In: International Journal of Epidemiology. 51, 5, p. 1622–1636 15 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    21. 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

    22. Published

      Constructing causal life course models: Comparative study of data-driven and theory-driven approaches

      Petersen, Anne Helby, Ekstrøm, Claus Thorn, Spirtes, P. & Osler, Merete, 2023, In: American Journal of Epidemiology. 192, 11, p. 1917–1927 11 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    23. Published

      Data-Driven Model Building for Life Course Epidemiology

      Petersen, Anne Helby, Osler, Merete & Ekstrøm, Claus Thorn, 2021, In: American Journal of Epidemiology. 190, 9, p. 1898–1907 10 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    24. Published

      DeepBlockAlign: a tool for aligning RNA-seq profiles of read block patterns

      Langenberger, D., Pundhir, Sachin, Ekstrøm, Claus Thorn, Stadler, P. F., Hoffmann, S. & Gorodkin, Jan, 2012, In: Bioinformatics. 28, 1, p. 17-24 8 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    25. 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

    26. 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

    27. Published

      Discovering Subgroups of Children With High Mortality in Urban Guinea-Bissau: Exploratory and Validation Cohort Study

      Rieckmann, Andreas, Nielsen, S., Dworzynski, P., Amini, H., Mogensen, S. W., Silva, I. B., Chang, A. Y., Arah, O. A., Samek, W., Rod, Naja Hulvej, Ekstrøm, Claus Thorn, Benn, C. S., Aaby, P. & Fisker, A. B., 2024, In: JMIR Public Health and Surveillance. 10, 16 p., e48060.

      Research output: Contribution to journal › Journal article › Research › peer-review

    28. 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

    29. 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

    30. Published

      Ecogenomic and ecometabolomic approaches to unraveling natural plant resistance to insects

      Poulsen, V. K., Augustin, J. M., Andersen, S. B., Ekstrøm, Claus Thorn, Nielsen, J. K., Olsen, C. E. & Bak, Søren, 2009. 1 p.

      Research output: Contribution to conference › Paper › Research

    31. Published

      Ecometabolomic Approach for Identification of Defensive Compounds in Plants towards Herbivorous Insects

      Poulsen, V. K., Andersen, S. B., Ekstrøm, Claus Thorn, Nielsen, J. K., Olsen, C. E. & Bak, Søren, 2009.

      Research output: Contribution to conference › Conference abstract for conference › Research

    32. 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

    33. Published

      Effect of a stent bandage on the likelihood of incisional infection following exploratory celiotomy for colic in horses: a comparative retrospective study

      Tnibar, A., Lin, K. G., Nielsen, K. T., Christophersen, M. T., Lindegaard, Casper, Martinussen, Torben & Ekstrøm, Claus Thorn, 2013, In: Equine Veterinary Journal. 45, 5, p. 564-569 6 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    34. Published

      Effect of a stent bandage on the likelihood of incisional infection following exploratory coeliotomy for colic in horses: a comparative retrospective study

      Tnibar, A., Grubbe Lin, K., Nielsen, K. T., Christophersen, M. T., Lindegaard, Casper, Martinussen, Torben & Ekstrøm, Claus Thorn, 2013, In: Equine Veterinary Journal. 45, 5, p. 564-569 6 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    35. 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

    36. Published

      Effect of the GLP-1 receptor agonist semaglutide on metabolic disturbances in clozapine-treated or olanzapine-treated patients with a schizophrenia spectrum disorder: study protocol of a placebo-controlled, randomised clinical trial (SemaPsychiatry)

      Sass, M. R., Danielsen, A. A., Köhler-Forsberg, O., Storgaard, H., Knop, Filip Krag, Nielsen, Mette Ødegaard, Sjödin, Anders Mikael, Mors, O., Correll, C. U., Ekstrøm, Claus Thorn, Vinberg, Maj, Nielsen, Jimmi, Vilsbøll, Tina & Fink-Jensen, Anders, 2023, In: BMJ Open. 13, 1, 10 p., e068652.

      Research output: Contribution to journal › Journal article › Research › peer-review

    37. 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

    38. Published

      Effectiveness of a community-based support programme to reduce social inequality in exclusive breastfeeding: study protocol for a cluster-randomised trial

      Rossau, Henriette Knold, Nilsson, I. M. S., Busck-Rasmussen, M., Ekstrøm, Claus Thorn, Gadeberg, Anne Kristine, Hirani, J. C., Strandberg-Larsen, Katrine & Villadsen, Sarah Fredsted, 2023, In: BMC Public Health. 23, 1, 14 p., 450.

      Research output: Contribution to journal › Journal article › Research › peer-review

    39. 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

    40. Published

      Emergence of the obesity epidemic preceding the presumed obesogenic transformation of the society

      Pedersen, M. M., Ekstrøm, Claus Thorn & Sørensen, Thorkild I.A., 2023, In: Science Advances. 9, 37, 7 p., eadg6237.

      Research output: Contribution to journal › Journal article › Research › peer-review

    41. 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

    42. 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

    43. Published

      Evaluation of pain and inflammation associated with hot iron branding and microchip transponder injection in horses

      Lindegaard, Casper, Vaabengaard, D., Christophersen, M. T., Ekstrøm, Claus Thorn & Fjeldborg, Julie, 2009, In: American Journal of Veterinary Research. 70, 7, p. 840-847 8 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    44. 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

    45. Published

      Exenatide once weekly for alcohol use disorder investigated in a randomized, placebo-controlled clinical trial

      Klausen, M. K., Jensen, M. E., Møller, M., le Dous, N., Jensen, A-M. Ø., Zeeman, V. A., Johannsen, C-F., Lee, A. M., Thomsen, G. K., Macoveanu, J., Fisher, P. M., Gillum, M. P., Jørgensen, N. R., Bergmann, M. L., Enghusen Poulsen, H., Becker, U., Holst, J. J., Benveniste, H., Volkow, N. D., Vollstädt-Klein, S. & 5 others, Miskowiak, Kamilla, Ekstrøm, Claus Thorn, Knudsen, Gitte Moos, Visboll, T. & Fink-Jensen, Anders, 2022, In: JCI insight. 19, 20 p., e159863.

      Research output: Contribution to journal › Journal article › Research › peer-review

    46. 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

    47. 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

    48. 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

    49. Published

      Fasting and oral glucose-stimulated levels of glucose-dependent insulinotropic polypeptide (GIP) and glucagon-like peptide-1 (GLP-1) are highly familial traits

      Gjesing, A. M. P., Ekstrøm, Claus Thorn, Eiberg, Hans Rudolf Lytchoff, Urhammer, S. A., Holst, Jens Juul, Pedersen, Oluf Borbye & Hansen, Teis Schjals, 2012, In: Diabetologia. 55, 5, p. 1338-1345 8 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    50. Published

      Feeding- and life-stage-dependent content and ratios of cyanogenic glucosides in Zygaena filipendulae (Insecta: Lepidoptera)

      Zagrobelny, Mika, Bak, Søren, Ekstrøm, Claus Thorn, Olsen, C. E. & Møller, Birger Lindberg, 2006. 1 p.

      Research output: Contribution to conference › Conference abstract for conference › Research

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    ID: 922397