Torben Martinussen

Torben Martinussen

Professor

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    1. Published

      Inverse probability of treatment weighting with generalized linear outcome models for doubly robust estimation

      Gabriel, Erin Evelyn, Sachs, Michael, Martinussen, Torben, Waernbaum, I., Goetghebeur, E., Vansteelandt, S. & Sjölander, A., 2023, In: Statistics in Medicine. 43, 3, 14 p.

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

    2. Published

      Investigating the causal effect of vitamin D on serum adiponectin using a mendelian randomization approach

      Husemoen, L. L. N., Skaaby, T., Martinussen, Torben, Jørgensen, T., Thuesen, B. H., Kistorp, Caroline Michaela Nervil, Jeppesen, J., Thyssen, J. P., Meldgaard, M., Szecsi, P. B., Fenger, M. & Linneberg, Allan René, 2014, In: European Journal of Clinical Nutrition. 68, p. 189-195 7 p.

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

    3. Is the relationship between BMI and mortality increasingly U-shaped with advancing age? a 10-year follow-up of persons aged 70-95 years

      Thinggaard, M., Jacobsen, R. S., Jeune, B., Martinussen, Torben & Christensen, K., 1 May 2010, In: The journals of gerontology. Series A, Biological sciences and medical sciences. 65, 5, p. 526-31 6 p.

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

    4. Published

      Large sample results for frequentist multiple imputation for Cox regression with missing covariate data

      Eriksson, Frank, Martinussen, Torben & Nielsen, S. F., 2020, In: Annals of the Institute of Statistical Mathematics. 72, p. 969–996 28 p.

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

    5. Published

      Life history characteristics of Lumbricus terrestris and effects of the veterinary antiparasitic compounds ivermectin and fenbendazole

      Svendsen, T. S., Hansen, P. E., Sommer, C., Martinussen, Torben, Grønvold, J. R. & Holter, P., 2005, In: Soil Biology & Biochemistry. 37, 5, p. 927-936 10 p.

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

    6. Published

      Lower marriage and divorce rates among twins than among singletons in Danish birth cohorts 1940-1964

      Petersen, I., Martinussen, Torben, McGue, M., Bingley, P. & Christensen, K., 2011, In: Twin Research and Human Genetics. 14, 2, p. 150-157 8 p.

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

    7. Published

      Maternal intake of folate during pregnancy and risk of cerebral palsy in the MOBAND-CP cohort

      Groot, Jonathan, Petersen, T. G., Suren, P., Brantsæter, A. L., Uldall, P., Martinussen, Torben, Granström, C., Olsen, Sjurdur F., Wilcox, A. J. & Strandberg-Larsen, Katrine, 2022, In: The American Journal of Clinical Nutrition. 115, 2, p. 397–406 8 p., nqab351.

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

    8. Published

      Maximum likelihood estimation for Cox's regression model under case-cohort sampling

      Scheike, T. H. & Martinussen, Torben, 2004, In: Scandinavian Journal of Statistics. 31, 2, p. 283-293 11 p.

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

    9. Published

      Microhabitat selection of Gyrodactylus salaris Malmberg on different salmonids

      Heinecke, R. D., Martinussen, Torben & Buchmann, Kurt, 2007, In: Journal of Fish Diseases. 30, 12, p. 733-743 11 p.

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

    10. Published

      Mitral Regurgitation Severity and Left Ventricular Systolic Dimension Predict Survival in Young Cavalier King Charles Spaniels

      Reimann, Maria Josefine, Moller, J. E., Haggstrom, J., Martinussen, Torben, Zatrazemi, S. S. C., Svanholm, L., Nielsen, L. B. M., Pedersen, H. D. & Olsen, Lisbeth Høier, 2017, In: Journal of Veterinary Internal Medicine. 31, 4, p. 1008-1016 9 p.

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

    11. Published

      On Estimation and Tests of Time-Varying Effects in the Proportional Hazards Model

      Scheike, Thomas & Martinussen, Torben, 2004, In: Scandinavian Journal of Statistics. 31, 31, p. 51-62

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

    12. Published

      On adjustment for auxiliary covariates in additive hazard models for the analysis of randomized experiments

      Vansteelandt, S., Martinussen, Torben & Tchetgen, E. J. T., Mar 2014, In: Biometrika. 101, 1, p. 237-244 8 p.

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

    13. Published

      On collapsibility and confounding bias in Cox and Aalen regression models

      Martinussen, Torben & Vansteelandt, S., 2013, In: Lifetime Data Analysis. 19, 3, p. 279-296 18 p.

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

    14. Published

      On data-based selection of summary measures from repeated measurements

      Skovgaard, I. & Martinussen, Torben, 2012, In: Brazilian Journal of Probability and Statistics. 26, 1, p. 56-70 15 p.

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

    15. Published

      On doubly robust estimation of the hazard difference

      Dukes, O., Martinussen, Torben, Tchetgen Tchetgen, E. J. & Vansteelandt, S., Mar 2019, In: Biometrics. 75, 1, p. 100-109 10 p.

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

    16. Published

      On the use of a parameter dependent group structure for inference

      Skovgaard, I. M., Martinussen, Torben & Andersen, S. W., 2001, Data analysis from statistical foundations : a festschrift in honour of the 75. birthday of D.A.S. Fraser. Saleh, A. K. M. E. (ed.). New York: Nova Science Publishers, p. 53-64 12 p.

      Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

    17. Published

      Optimisation of colour stability of cured ham during packaging and retail display by a multifactorial design

      Møller, J. K. S., Jakobsen, M., Weber, C. J., Martinussen, Torben, Skibsted, Leif Horsfelt & Bertelsen, Grete, 2003, In: Meat Science. 63, 2, p. 169-175 6 p.

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

    18. Published

      Optimism and survival: does an optimistic outlook predict better survival at advanced ages? A twelve-year follow-up of Danish nonagenarians

      Engberg, H., Jeune, B., Andersen-Ranberg, K., Martinussen, Torben, Vaupel, J. W. & Christensen, K., 2013, In: Aging Clinical and Experimental Research (Online). 25, 5, p. 517-25 9 p.

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

    19. Published

      Ovarian reserve markers after discontinuing long-term use of combined oral contraceptives

      Landersoe, S. K., Petersen, K. B., Sorensen, A. L., Larsen, E. C., Martinussen, Torben, Lunding, S. A., Kroman, M. S., Nielsen, Henriette Svarre & Andersen, A. N., Jan 2020, In: Reproductive BioMedicine Online. 40, 1, p. 176-186

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

    20. Published

      Peptide profiles and angiotensin-I-converting enzyme inhibitory activity of fermented milk products: effect of bacterial strain, fermentation PH, and storage time

      Nielsen, M. S., Martinussen, Torben, Flambard, B., Sørensen, K. I. & Otte, Jeanette, 2009, In: International Dairy Journal. 19, 3, p. 155-165 11 p.

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

    21. Published

      Pharmacokinetics of Repeated Oral Dosing with Coenzyme Q10 in Cavalier King Charles Spaniels with Myxomatous Mitral Valve Disease

      Christiansen, L. B., Morsing, Malene Kjelin, Reimann, Maria Josefine, Martinussen, Torben, Birlie, Z., Schou-Pedersen, A. M. V., Lykkesfeldt, Jens & Olsen, Lisbeth Høier, 2020, In: Antioxidants. 9, 9 p., 827.

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

    22. Published

      Quantification and risk factor analysis of elephant endotheliotropic herpesvirus-haemorrhagic disease fatalities in Asian elephants Elephas maximus in Europe (1985-2017)

      Perrin, K. L., Nielsen, Søren Saxmose, Martinussen, Torben & Bertelsen, Mads Frost, 2021, In: Journal of Zoo and Aquarium research. 9, 1, p. 8-13 6 p.

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

    23. Published

      Recurrent event survival analysis predicts future risk of hospitalization in patients with paroxysmal and persistent atrial fibrillation

      Schroder, J., Bouaziz, O., Agner, B. R., Martinussen, Torben, Madsen, P. L., Li, D. & Dixen, Ulrik, 2019, In: PLoS ONE. 14, 6, 12 p., e0217983.

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

    24. Published

      Rejoinder to discussions on "Instrumental variable estimation of the causal hazard ratio"

      Wang, L., Tchetgen Tchetgen, E., Martinussen, Torben & Vansteelandt, S., 2023, In: Biometrics. 79, 2, p. 564-568 5 p.

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

    25. Published

      Relationship between syringomyelia and myxomatous mitral valve disease in Cavalier King Charles spaniels

      Bach, Maiken Bayer Thode, Stougaard, C. L., Thøfner, M. S., Reimann, Maria Josefine, Westrup, U., Koch, Jørgen, Fredholm, Merete, Martinussen, Torben, Berendt, Mette & Olsen, Lisbeth Høier, 2024, In: Journal of Veterinary Internal Medicine. 38, 2, p. 904-912 9 p.

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

    26. Published

      Reproducibility of mass spectrometry based protein profiles for diagnosis of ovarian cancer across clinical studies: A systematic review

      Callesen, A., Mogensen, O., Jensen, A., Kruse, T., Martinussen, Torben, Jensen, O. & Madsen, J., 2012, In: Journal of Proteomics. 75, p. 2758-2772 15 p.

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

    27. Published

      Response by Bonde and Martinussen to Letter Regarding Article, "rivaroxaban Versus Apixaban for Stroke Prevention in Atrial Fibrillation: An Instrumental Variable Analysis of a Nationwide Cohort"

      Bonde, A. N. & Martinussen, Torben, 2020, In: Circulation: Cardiovascular Quality and Outcomes. 13, 8, p. 594-595 2 p.

      Research output: Contribution to journal › Letter › Research › peer-review

    28. Published

      Retrospective ascertainment of recurrent events: an application to time to pregnancy

      Scheike, T. H., Petersen, Jørgen Holm & Martinussen, Torben, 1999, In: Journal of the American Statistical Association. 94, 447, p. 713-725 13 p.

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

    29. Published

      Retrospective ascertainment of recurrent events: An application to time to pregnancy

      Scheike, Thomas, Petersen, Jette & Martinussen, Torben, Sep 1999, In: Journal of the American Statistical Association. 94, 447, p. 713-725 13 p.

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

    30. Published

      Rivaroxaban Versus Apixaban for Stroke Prevention in Atrial Fibrillation An Instrumental Variable Analysis of a Nationwide Cohort

      Bonde, A. N., Martinussen, Torben, Lee, C. J. -., Lip, G. Y. H., Stærk, L., Bang, C. N., Bhattacharya, J., Gislason, Gunnar Hilmar, Torp-Pedersen, Christian, Olesen, J. B. & Hlatky, M. A., 2020, In: Circulation: Cardiovascular Quality and Outcomes. 13, 4, 10 p., e006058.

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

    31. Published

      S100B and NSE in Cluster Headache – Evidence for Glial Cell Activation?

      Snoer, A. H., Vollesen, A. L. H., Beske, R. P., Guo, S., Hoffmann, J., Jørgensen, Niklas Rye, Martinussen, Torben, dlt446, dlt446 & Jensen, Rigmor Højland, 2020, In: Headache. 60, 8, p. 1569-1580 12 p.

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

    32. Published

      S100B and NSE in cluster headache -evidence for glial cell activation?

      Snoer, A., Vollesen, A. L. H., Beske, R. P., Guo, S., Hoffmann, J., Fahrenkrug, J., Joergesen, N. R., Martinussen, Torben, Jensen, Rigmor Højland & dlt446, dlt446, 2019, In: Cephalalgia. 39, 1, p. 51-52 2 p.

      Research output: Contribution to journal › Conference abstract in journal › Research › peer-review

    33. Published

      Sampling adjusted analysis of dynamic additive regression models for longitudinal data

      Martinussen, Torben & Scheike, Thomas, 2001, In: Scandinavian Journal of Statistics. 28, 2, p. 303-323 21 p.

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

    34. Published

      Semiparametric regression for restricted mean residual life under right censoring

      Mansourvar, Z., Martinussen, Torben & Scheike, Thomas, 2015, In: Journal of Applied Statistics. 42, 12, p. 2597–2613 17 p.

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

    35. Published

      Serotonin markers show altered transcription levels in an experimental pig model of mitral regurgitation

      Cremer, Signe Emilie, Zois, N. E., Moesgaard, S. G., Ravn, N., Cirera, Susanna, Honge, J. L., Smerup, M. H., Hasenkam, J. M., Sloth, E., Leifsson, Páll S., Falk, B. T., Oyama, M. A., Orton, C., Martinussen, Torben & Olsen, Lisbeth Høier, 2015, In: The Veterinary Journal. 203, 2, p. 192-198 7 p.

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

    36. Published

      Serum retinol is associated with stage of pregnancy and the acute phase response in pregnant women in Guinea-Bissau

      Kæstel, P., Martinussen, Torben, Aaby, P., Michaelsen, Kim F. & Friis, Henrik, 2012, In: Journal of Nutrition. 142, 5, p. 942-947 6 p.

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

    37. Published

      Sino-Nasal Outcome Test 22, valideret for danske patienter

      Lange, B., Thilsing, T., Al-kalemji, A., Bælum, J., Martinussen, Torben & Kjeldsen, A., Feb 2011, In: Ugeskrift for Laeger. 173, 8, 1 p.

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

    38. Published

      Statistisk analyse og biologisk tolkning af toksicitetsdata

      Streibig, Jens Carl, Ritz, C., Martinussen, Torben, Cedergreen, Nina, Christensen, A. M., Baun, A., Kusk, K. O. & Friis, C., 2008, Miljøstyrelsen. (Bekæmpelsesmiddelforskning fra Miljøstyrelsen; No. 122).

      Research output: Book/Report › Report › Research

    39. Published

      Strong association between activated valvular interstitial cells and histopathological lesions in porcine model of induced mitral regurgitation

      Cremer, Signe Emilie, Zois, N. E., Moesgaard, S. G., Ravn, N., Cirera, Susanna, Honge, J. L., Smerup, M. H., Hasenkam, J. M., Sloth, E., Leifsson, Páll S., Falk, B. T., Oyama, M. A., Orton, C., Martinussen, Torben & Olsen, Lisbeth Høier, 2014, In: International Journal of Cardiology. 174, 2, p. 443-446 4 p.

      Research output: Contribution to journal › Letter › Research › peer-review

    40. Published

      Subtleties in the interpretation of hazard contrasts

      Martinussen, Torben, Vansteelandt, S. & Andersen, Per Kragh, 2020, In: Lifetime Data Analysis. 26, p. 833–855 23 p.

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

    41. Published

      Survival analysis: introduction and basics, time-varying effects, aalens additive hazards model

      Martinussen, Torben, 2007, Copenhagen: Center for Skov, Landskab og Planlægning/Københavns Universitet.

      Research output: Book/Report › Compendium/lecture notes › Education

    42. Survival analysis for epidemiologic and medical research

      Martinussen, Torben, 2009, In: Biometrical Journal. 51, 2, p. 377-378 2 p.

      Research output: Contribution to journal › Literature review › Research › peer-review

    43. Published

      Survivor bias in Mendelian randomization analysis

      Vansteelandt, S., Dukes, O. & Martinussen, Torben, 2018, In: Biostatistics. 19, 4, p. 426-443 8 p.

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

    44. Published

      Targeted estimation of state occupation probabilities for the non-Markov illness-death model

      Munch, Anders, Breum, Marie Skov, Martinussen, Torben & Gerds, Thomas Alexander, 2023, In: Scandinavian Journal of Statistics. 50, 3, p. 1532-1551 20 p.

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

    45. Published

      Tests for time-varying covariate effects within Aalen's additive hazards model: chapter 12

      Martinussen, Torben & Scheike, Thomas, 2008, Statistical Advances in the Biomedical Sciences: clinical trials, epidemiology, survival analysis, and bioinformatics. Biswas, A., Datta, S., Fine, J. P. & Segal, M. R. (eds.). Wiley, p. 193-207 15 p. (Wiley Series in Probability and Statistics).

      Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

    46. Published

      The Aalen additive gamma frailty hazards model

      Martinussen, Torben, Scheike, Thomas & Zucker, D. M., 2011, In: Biometrika. 98, 4, p. 831-843 13 p.

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

    47. The Manton-Woodbury model for longitudinal data with dropouts

      Martinussen, Torben & Keiding, N., 1997, In: Statistics in Medicine. 16, p. 273 283 p.

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

    48. Published

      The Mizon-Richard encompassing test for the Cox and Aalen additive hazards models

      Martinussen, Torben, Aalen, O. O. & Scheike, Thomas, 2008, In: Biometrics. 64, 1, p. 164-171 7 p.

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

    49. The effect of a diet with fructan-rich chicory roots on intestinal helminths and microbiota with special focus on Bifidobacteria and Campylobacter in piglets around weaning

      Jensen, A. N., Mejer, H., Mølbak, L., Langkjær, M., Jensen, T. K., Angen, Ø., Martinussen, Torben, Klitgaard, K., Baggesen, D. L., Thamsborg, S. M. & Roepstorff, A., 2011, In: Animal. 5, 6, p. 851-860 10 p.

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

    50. The frailty model

      Martinussen, Torben, 2009, In: Biometrical Journal. 51, 3, p. 540-541 2 p.

      Research output: Contribution to journal › Literature review › Research › peer-review

    51. Published

      The measurement of change in functional ability: dealing with attrition and the floor/ceiling effect.

      Holstein, B. E., Avlund, K., Due, P., Martinussen, Torben & Keiding, N., 2006, In: Archives of Gerontology and Geriatrics. 43, 3, p. 337-50 13 p.

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

    52. Published

      The number of FoxP3+ cells in transbronchial lung allograft biopsies does not predict bronchiolitis obliterans syndrome within the first five years after transplantation

      Krustrup, D., Iversen, M., Martinussen, Torben, Schultz, H. H. L. & Andersen, C. B., Mar 2015, In: Clinical Transplantation. 29, 3, p. 179-184 6 p.

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

    53. Published

      The potential against vibriosis of the indigenous microflora of rainbow trout

      Spanggaard, B., Huber, I., Nielsen, J. K., Sick, E. B., Pipper, C. B., Martinussen, Torben, Slierendrecht, W. J. & Gram, L., 2001, In: Environmental Microbiology. 3, 12, p. 755-765 11 p.

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

    54. Published

      The role of diabetes co-morbidity for tuberculosis treatment outcomes: a prospective cohort study from Mwanza, Tanzania

      Faurholt-Jepsen, Daniel, Range, N., PrayGod, G., Kidola, J., Faurholt-Jepsen, Maria , Aabye, M. G., Changalucha, J., Christensen, Dirk Lund, Martinussen, Torben, Krarup, H. B., Witte, D. R., Andersen, Å. B. & Friis, Henrik, 2012, In: B M C Infectious Diseases. 12, 165, p. 1-8 8 p.

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

    55. The sino-nasal outcome test 22 validated for Danish patients

      Lange, B., Thilsing, T., Al-kalemji, A., Bælum, J., Martinussen, Torben & Kjeldsen, A., Feb 2011, In: Danish Medical Bulletin. 58, 2, 6 p.

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

    56. Published

      Time elapsed after transplantation influences the relationship between the number of regulatory T cells in lung allograft biopsies and subsequent acute rejection episodes

      Krustrup, D., Iversen, M., Martinussen, Torben & Andersen, C. B., 2014, In: Transplant Immunology. 31, 1, p. 42-47 6 p.

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

    57. Published

      Use of paracetamol, ibuprofen or aspirin in pregnancy and risk of cerebral palsy in the child

      Petersen, T. G., Liew, Z., Nybo Andersen, Anne-Marie, Andersen, G. L., Andersen, Per Kragh, Martinussen, Torben, Olsen, J., Rebordosa, C., Tollånes, M. C., Uldall, P., Wilcox, A. J. & Strandberg-Larsen, Katrine, 2018, In: International Journal of Epidemiology. 47, 1, p. 121–130 10 p.

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

    58. Very mild to servere dementia and mortality: a 14-year follow-up - The Odense study

      Andersen, K., Lolk, A., Martinussen, Torben & Kragh-Sørensen, P., 2010, In: Dementia and Geriatric Cognitive Disorders. 29, 1, p. 61-67 7 p.

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

    59. Published

      Vitamin d status, filaggrin genotype, and cardiovascular risk factors: a mendelian randomization approach

      Skaaby, T., Husemoen, L. L. N., Martinussen, Torben, Thyssen, J. P., Melgaard, M., Thuesen, B. H., Pisinger, C., Jørgensen, T., Johansen, Jeanne Duus, Menné, T., Carlsen, B., Szecsi, P. B., Stender, S., Fenger, R. V., Fenger, M. & Linneberg, Allan René, 2013, In: P L o S One. 8, 2, p. e57647

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

    60. Published

      Wound healing and all-cause mortality in 958 wound patients treated in home care

      Zarchi, K., Martinussen, Torben & Jemec, Gregor, Sep 2015, In: Wound Repair and Regeneration. 23, 5, p. 753-758 6 p.

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

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