Claus Thorn Ekstrøm

Research output

Research output per year 1998 2018 2019 2020 2022 2023 2024 2024

• 2833 Citations
• 127 Journal article
• 7 Conference abstract for conference
• 5 Book
• 4 Poster
• 13 More
  • 4 Conference abstract in journal
  • 2 Compendium/lecture notes
  • 2 Paper
  • 1 Conference abstract in proceedings
  • 1 Comment/debate
  • 1 Letter
  • 1 Other contribution
  • 1 Working paper

Research output per year

Research output per year

Search results

• 2024

  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, K., Lie Kjærstad, H., Stanislaus, S., Rye Ostrowski, S., Faurholt-Jepsen, M., Miskowiak, K. W., Frikke-Schmidt, R., Vinberg, M., Thorn Ekstrøm, C., Lyng Forman, J. & Vedel Kessing, L., 2024, In: Brain, Behavior, and Immunity. 118, p. 449-458 10 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  1 Citation (Scopus)

• A Joint Model for Longitudinal and Time-to-event Data in Social and Life Course Research: Employment Status and Time to Retirement

  Cremers, J., Mortensen, L. H. & Ekstrom, C. T., 2024, In: Sociological Methods & Research. 53, 2, 36 p.

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

  Open Access

  File
  10 Downloads (Pure)

• Causal discovery and epidemiology: A potential for synergy

  Petersen, A. H., Ekstrøm, C. T., Spirtes, P. & Osler, M., 2024, (E-pub ahead of print) In: American Journal of Epidemiology.

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

• Computationally efficient multi-level Gaussian process regression for functional data observed under completely or partially regular sampling designs

  Hoffmann, A. G., Ekstrøm, C. T. & Jensen, A. K., 2024, In: arXiv.

  Research output: Contribution to journal › Journal article › Research

  File
  4 Downloads (Pure)

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

  Rieckmann, A., Nielsen, S., Dworzynski, P., Amini, H., Mogensen, S. W., Silva, I. B., Chang, A. Y., Arah, O. A., Samek, W., Rod, N. H., Ekstrøm, C. T., 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

  Open Access

  File
  6 Downloads (Pure)

• Joint regression analysis of multiple traits based on genetic relationships

  Buchardt, A-S., Zhou, X. & Ekstrøm, C. T., 2024, In: Bioinformatics Advances. 4, 1, 16 p., vbad192.

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

  Open Access

  File
  14 Downloads (Pure)

• Liraglutide 3.0 mg once daily for the treatment of overweight and obesity in patients hospitalised at a forensic psychiatric department: A 26-week open-label feasibility study

  Sass, M. R., Christensen, A. M. B., Christensen, M. L., Gruber, E., Nerdrum, H., Pedersen, L. M., Resch, M., Jørgensen, T. H., Ekstrøm, C. T., Nielsen, J., Vilsbøll, T. & Fink-Jensen, A., 2024, In: Acta Psychiatrica Scandinavica. 150, 1, p. 35-47 13 p.

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

  Open Access

  File
  1 Citation (Scopus)

  5 Downloads (Pure)

• Statistical models for assessing agreement for quantitative data with heterogeneous random raters and replicate measurements

  Ekstrøm, C. T. & Carstensen, B., 2024, (E-pub ahead of print) In: The International Journal of Biostatistics.

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

• Technical Validation of Plot Designs by Use of Deep Learning

  Petersen, A. H. & Ekstrøm, C. T., 2024, In: The American Statistician. 78, 2, p. 220-228 26 p.

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

  Open Access

  File
  5 Downloads (Pure)

• The causal effect of early retirement on medication use across sex and occupation: evidence from Danish administrative data

  Cremers, J., Nielsen, T. H. & Ekstrøm, C. T., 2024, (E-pub ahead of print) In: European Journal of Health Economics.

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

• Unlocking the mechanisms of change in the MAMAACT intervention to reduce ethnic disparity in stillbirth and newborns' health: integration of evaluation findings

  Villadsen, S. F., Johnsen, H., Damsted Rasmussen, T., Ekstrøm, C. T., Sørensen, J., Azria, E., Rich-Edwards, J., Essén, B., Christensen, U., Smith Jervelund, S. & Nybo Andersen, A-M., 2024, In: Frontiers in health services. 4, 12 p.

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

  Open Access

  File
  17 Downloads (Pure)
• 2023

  Causal discovery for observational sciences using supervised machine learning

  Petersen, A. H., Ramsey, J., Ekstrøm, C. T. & 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

  Open Access

  File
  30 Downloads (Pure)

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

  Petersen, A. H., Ekstrøm, C. T., Spirtes, P. & Osler, M., 2023, In: American Journal of Epidemiology. 192, 11, p. 1917–1927 11 p.

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

  Open Access

  File
  3 Citations (Scopus)

  46 Downloads (Pure)

• 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)

  Damsted Rasmussen, T., Villadsen, S. F., Hansen, A. V., Mortensen, L. H., Ekstrøm, C. T., Jervelund, S. S. & Andersen, A. M. N., 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

  Open Access

  File
  34 Downloads (Pure)

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

  Rossau, H. K., Nilsson, I. M. S., Busck-Rasmussen, M., Ekstrøm, C. T., Gadeberg, A. K., Hirani, J. C., Strandberg-Larsen, K. & Villadsen, S. F., 2023, In: BMC Public Health. 23, 1, 14 p., 450.

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

  Open Access

  File
  49 Downloads (Pure)

• 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, F. K., Nielsen, M. Ø., Sjödin, A. M., Mors, O., Correll, C. U., Ekstrøm, C., Vinberg, M., Nielsen, J., Vilsbøll, T. & Fink-Jensen, A., 2023, In: BMJ Open. 13, 1, 10 p., e068652.

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

  Open Access

  File
  8 Citations (Scopus)

  54 Downloads (Pure)

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

  Pedersen, M. M., Ekstrøm, C. T. & Sørensen, T. I. A., 2023, In: Science Advances. 9, 37, 7 p., eadg6237.

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

  Open Access

  File
  17 Downloads (Pure)

• Gestational age and trajectories of body mass index and height from birth through adolescence in the Danish National Birth Cohort

  Vinther, J. L., Ekstrøm, C. T., Sørensen, T. I. A., Cederkvist, L., Lawlor, D. A. & Andersen, A. M. N., 2023, In: Scientific Reports. 13, 10 p., 3298.

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

  Open Access

  File
  2 Citations (Scopus)

  22 Downloads (Pure)

• Gestational age at birth and body size from infancy through adolescence: An individual participant data meta-analysis on 253,810 singletons in 16 birth cohort studies

  Vinther, J. L., Cadman, T., Avraam, D., Ekstrøm, C. T., I A Sørensen, T., Elhakeem, A., Santos, A. C., Pinot de Moira, A., Heude, B., Iñiguez, C., Pizzi, C., Simons, E., Voerman, E., Corpeleijn, E., Zariouh, F., Santorelli, G., Inskip, H. M., Barros, H., Carson, J., Harris, J. R. & 27 others, Nader, J. L., Ronkainen, J., Strandberg-Larsen, K., Santa-Marina, L., Calas, L., Cederkvist, L., Popovic, M., Charles, M-A., Welten, M., Vrijheid, M., Azad, M., Subbarao, P., Burton, P., Mandhane, P. J., Huang, R-C., Wilson, R. C., Haakma, S., Fernández-Barrés, S., Turvey, S., Santos, S., Tough, S. C., Sebert, S., Moraes, T. J., Salika, T., Jaddoe, V. W. V., Lawlor, D. A. & Nybo Andersen, A-M., 2023, In: PLoS Medicine. 20, 1, 27 p., e1004036.

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

  Open Access

  File
  6 Citations (Scopus)

  24 Downloads (Pure)

• Having a ball: evaluating scoring streaks and game excitement using in-match trend estimation

  Ekstrøm, C. T. & Jensen, A. K., 2023, In: AStA Advances in Statistical Analysis. 107, p. 295–311 17 p.

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

• Improving health literacy responsiveness to reduce ethnic and social disparity in stillbirth and infant health: A cluster randomized controlled effectiveness trial of the MAMAACT intervention

  Rasmussen, T. D., Nybo Andersen, A. M., Ekstrøm, C. T., Jervelund, S. S. & Villadsen, S. F., 2023, In: International Journal of Nursing Studies. 144, 12 p., 104505.

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

  Open Access

  File
  3 Citations (Scopus)

  30 Downloads (Pure)

• Inflammatory human leucocyte antigen genotypes are not a risk factor in chronic subdural hematoma development

  Jensen, T. S. R., Fugleholm, K., Ekstrøm, C. T. & Bruunsgaard, H., 2023, In: Acta Neurochirurgica. 165, p. 2399–2405 7 p.

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

• Mental illness, substance abuse, and tuberculosis risk

  Nordholm, A. C., Andersen, A. B., Wejse, C., Norman, A., Ekstrøm, C. T., Andersen, P. H., Koch, A. & Lillebaek, T., 2023, In: Journal of Infection. 86, 5, p. e135-e137 3 p.

  Research output: Contribution to journal › Letter › Research › peer-review
  4 Citations (Scopus)

• Mortality, risk factors, and causes of death among people with tuberculosis in Denmark, 1990-2018

  Nordholm, A. C., Andersen, A. B., Wejse, C., Norman, A., Ekstrom, C. T., Andersen, P. H., Lillebaek, T. & Koch, A., 2023, In: International Journal of Infectious Diseases. 130, p. 76-82 7 p.

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

  Open Access

  File
  13 Downloads (Pure)

• Predicting mortality and visualizing health care spending by predicted mortality in Danes over age 65

  Hansen, A. V., Mortensen, L. H., Ekstrøm, C. T., Trompet, S. & Westendorp, R., 2023, In: Scientific Reports. 13, 1, 7 p., 1203.

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

  Open Access

  File
  3 Citations (Scopus)

  26 Downloads (Pure)

• Ranking of average treatment effects with generalized random forests for time-to-event outcomes

  Rytgaard, H. C. W., Ekstrøm, C. T., Kessing, L. V. & Gerds, T. A., 2023, In: Statistics in Medicine. 42, 10, p. 1542-1564 23 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
• 2022

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

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

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

  Open Access

  File
  2 Citations (Scopus)

  22 Downloads (Pure)

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

  Rieckmann, A., Dworzynski, P., Arras, L., Lapuschkin, S., Samek, W., Arah, O. A., Rod, N. H. & Ekstrøm, C. T., 2022, In: International Journal of Epidemiology. 51, 5, p. 1622–1636 15 p.

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

  File
  3 Citations (Scopus)

  24 Downloads (Pure)

• 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, K. W., Ekstrøm, C. T., Knudsen, G. M., Visboll, T. & Fink-Jensen, A., 2022, In: JCI insight. 19, 20 p., e159863.

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

  Open Access

  File
  31 Downloads (Pure)

• Gestational Age, Parent Education, and Education in Adulthood

  Bilsteen, J. F., Alenius, S., Bråthen, M., Børch, K., Ekstrøm, C. T., Kajantie, E., Lashkariani, M., Nurhonen, M., Risnes, K., Sandin, S., van der Wel, K. A., Wolke, D. & Andersen, A-M. N., 2022, In: Pediatrics. 149, 1, 11 p., e2021051959.

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

  Open Access

  File
  18 Downloads (Pure)

• Gestational age at birth and body size from infancy through adolescence: findings from analyses of individual data on 253,810 singletons in 16 birth cohort studies

  Vinther, JL., Cadman, T., Avraam, D., Ekstrøm, CT., Sørensen, TI., Elhakeem, A., Santos, AC., de, M. AP., Heude, B., Iñiguez, C., Pizzi, C., Simons, E., Voerman, E. & Andersen, AN., 2022, 69 p. (medRxiv).

  Research output: Working paper › Research

  File
  24 Downloads (Pure)

• Health literacy responsiveness: a cross-sectional study among pregnant women in Denmark

  Brorsen, E., Rasmussen, T. D., Ekstrøm, C. T., Osborne, R. H. & Villadsen, S. F., 2022, In: Scandinavian Journal of Public Health. 50, 4, p. 507-515 9 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  8 Citations (Scopus)

• Knowledge About How to Manage Warning Signs of Pregnancy Complications Among Immigrants and Their Descendants Compared to Women of Danish Origin

  Petersen, C. C. M., Bilbo, R. E. Q., Rasmussen, T. D., Ekstrom, C. T. & Villadsen, S. F., 2022, In: Maternal and Child Health Journal. 26, p. 1367–1374 8 p.

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

• Library Preparation and Sequencing Platform Introduce Bias in Metagenomic-Based Characterizations of Microbiomes

  Poulsen, C. S., Ekstrøm, C. T., Aarestrup, F. M. & Pamp, S. J., 2022, In: Microbiology Spectrum. 10, 2, 11 p., e0009022.

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

  Open Access

  File
  12 Citations (Scopus)

  13 Downloads (Pure)

• Long-term athletic performance in sport horses after desmotomy of the accessory ligament of the deep digital flexor tendon

  Wismann, E. S., Jacobsen, S., Thøfner, M., Ladefoged, S., Ekstrøm, C. & Lindegaard, C., 2022, In: Equine Veterinary Journal. 54, 3, p. 495-501 7 p.

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

• Pregnancy and post-partum tuberculosis: a nationwide register-based case-control study, Denmark, 1990 to 2018

  Nordholm, A. C., Suppli, C. H., Norman, A., Ekstrøm, C. T., Ertberg, P., Koch, A., Lillebaek, T. & Andersen, A. B., 2022, In: Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin. 27, 12

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

  Open Access

  File
  15 Downloads (Pure)

• Psilocybin-assisted therapy for reducing alcohol intake in patients with alcohol use disorder: protocol for a randomised, double-blinded, placebo-controlled 12-week clinical trial (The QUANTUM Trip Trial)

  Jensen, M. E., Stenbaek, D. S., Juul, T. S., Fisher, P. M., Ekstrom, C. T., Knudsen, G. M. & Fink-Jensen, A., 2022, In: BMJ Open. 12, 10, 12 p., 066019.

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

  Open Access

  File
  5 Citations (Scopus)

  29 Downloads (Pure)

• SARS-CoV-2 seroprevalence among patients with severe mental illness: A cross-sectional study

  Sass, M. R., Juul, T. S., Skov, R., Iversen, K., Harritshøj, L. H., Sørensen, E., Ostrowski, S. R., Andersen, O., Ekstrøm, C. T., Ullum, H., Nielsen, J., Hageman, I. & Fink-Jensen, A., 2022, In: PLoS ONE. 17, 3, 13 p., e0264325.

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

  Open Access

  File
  3 Citations (Scopus)

  20 Downloads (Pure)

• Social determinants of tuberculosis: a nationwide case-control study, Denmark, 1990-2018

  Nordholm, A. C., Andersen, A. B., Wejse, C., Norman, A., Ekstrøm, C. T., Andersen, P. H., Koch, A. & Lillebaek, T., 2022, In: International Journal of Epidemiology. 51, 5, p. 1446–1456 11 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  11 Citations (Scopus)

• The use of polygenic risk scores as a covariate in psychological studies

  Uddin, M. J., Hjorthøj, C., Ahammed, T., Nordentoft, M. & Ekstrøm, C. T., 2022, In: Methods in Psychology. 7, 100099.

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

  Open Access

  File
  14 Downloads (Pure)
• 2021

  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., Thorn Ekstrøm, C., Østergaard, S., Olsen, E., Hyldahl Laursen, S. & Lindegaard, C., 2021, In: Equine Veterinary Education. 33, 7, p. 360-367 8 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  5 Citations (Scopus)

• Data-Driven Model Building for Life Course Epidemiology

  Petersen, A. H., Osler, M. & Ekstrøm, C. T., 2021, In: American Journal of Epidemiology. 190, 9, p. 1898–1907 10 p.

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

• Evaluating one-shot tournament predictions

  Ekstrom, C. T., 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

  Open Access

  File
  20 Downloads (Pure)

• Healthy Danes from Eastern Denmark

  Hauge, A. W., Ekstrøm, C. T., Mehrabi, H. R. & Bruunsgaard, H., 2021, In: HLA. 97, 1, p. 95-97 2 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  1 Citation (Scopus)

• Is the Association between Parents' Mental Illness and Child Psychopathology Mediated via Home Environment and Caregiver's Psychosocial Functioning? A Mediation Analysis of the Danish High Risk and Resilience Study-VIA7, a Population-Based Cohort Study

  Uddin, M. J., Ekstrøm, C. T., Hemager, N., Christiani, C. A. J., Gregersen, M., Ellersgaard, D. V., Spang, K. S., Greve, A., Burton, B. K., Søndergaard, A., Nudel, R., Mortensen, P. B., Pedersen, M. G., Pedersen, C. B., Wang, Y., Werge, T., Bybjerg-Grauholm, J., Von Plessen, K. J., Bliksted, V., Mors, O. & 2 others, Thorup, A. A. E. & Nordentoft, M., 2021, In: Schizophrenia Bulletin Open. 2, 1, 12 p., sgab024.

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

  Open Access

  File
  2 Citations (Scopus)

  17 Downloads (Pure)

• Quantifying the trendiness of trends

  Jensen, A. K. & Ekstrøm, C. T., 20 Jan 2021, In: Journal of the Royal Statistical Society. Series C: Applied Statistics. 70, 1, p. 98-121 24 p.

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

  File
  19 Downloads (Pure)

• The role of parental education on the relationship between gestational age and school outcomes

  Bilsteen, J. F., Ekstrøm, C. T., Børch, K. & Nybo Andersen, A-M., 2021, In: Paediatric and Perinatal Epidemiology. 35, 6, p. 726-735 10 p.

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

  Open Access

  File
  7 Citations (Scopus)

  29 Downloads (Pure)
• 2020

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

  Kessing, L. V., Rytgaard, H. C., Ekstrøm, C. T., Knop, F. K., Berk, M. & Gerds, T. A., 2020, In: Diabetes Care. 43, 12, p. 3050-3060

  Research output: Contribution to journal › Journal article › Research › peer-review
  36 Citations (Scopus)

• Antihypertensive Drugs and Risk of Depression

  Kessing, L. V., Rytgaard, H. C., Ekstrøm, C. T., Torp-Pedersen, C., Berk, M. & Gerds, T. A., 2020, In: Hypertension. 76, p. 1263-1279 17 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  58 Citations (Scopus)

• 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, J., Ekstrøm, C. T., Carstensen, B., 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
  8 Citations (Scopus)