Morten Andersen

Morten Andersen

Professor


  1. 2024
  2. Accepted/In press

    Drug utilisation in children and adolescents before and after the start of the COVID-19 pandemic: Interrupted time-series analyses in three European countries

    Pedersen, E., Tripodi, E., Aakjær, Mia, Li, H., Cantarutti, A., Nyberg, F., Andersen, Morten, Lupattelli, A. & Nordeng, H., 2024, (Accepted/In press) In: Paediatric and Perinatal Epidemiology.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Epidemiological surveillance of drug safety using cumulative sequential analysis in electronic healthcare data

    Aakjær, Mia, De Bruin, M. L. & Andersen, Morten, 2024, In: Basic and Clinical Pharmacology and Toxicology. 134, 1, p. 129-140

    Research output: Contribution to journalReviewResearchpeer-review

  4. E-pub ahead of print

    Impact of the early COVID-19 pandemic on adult mental health-related dispensed medications, hospitalizations and specialist outpatient visits in Norway and Sweden: Interrupted time series analysis

    Moreno-Martos, D., Zhao, J., Li, H., Nyberg, F., Bjørndal, L. D., Hajiebrahimi, M., Wettermark, B., Aakjær, Mia, Andersen, Morten, Sessa, Maurizio, Lupattelli, A., Nordeng, H. & Morales, D. R., 2024, (E-pub ahead of print) In: British Journal of Clinical Pharmacology.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Persistence and adherence with Latanoprost: A Danish register-based cohort study in older patients with glaucoma

    Amiri, D., Sessa, Maurizio, Andersen, Morten & Kolko, Miriam, 2024, In: Acta Ophthalmologica. 102, 2, p. 172-178 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. 2023
  7. Published

    Artificial intelligence-based disease risk score for community-acquired pneumonia hospitalization in older individuals: a Danish register-based study

    Shakibfar, Saeed, Andersen, Morten & Sessa, Maurizio, 2023, In: iScience. 26, 7, 16 p., 107027.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Artificial intelligence-driven prediction of COVID-19-related hospitalization and death: a systematic review

    Shakibfar, Saeed, Nyberg, F., Li, H., Zhao, J., Nordeng, H. M. E., Sandve, G. K. F., Pavlovic, M., Hajiebrahimi, M., Andersen, Morten & Sessa, Maurizio, 2023, In: Frontiers in Public Health. 11, 15 p., 1183725.

    Research output: Contribution to journalReviewResearchpeer-review

  9. Published

    Comparative effectiveness of heterologous third dose vaccine schedules against severe covid-19 during omicron predominance in Nordic countries: population based cohort analyses

    Andersson, N. W., Thiesson, E. M., Baum, U., Pihlström, N., Starrfelt, J., Faksová, K., Poukka, E., Lund, L. C., Hansen, C. H., Aakjær, Mia, Kjær, J., Cohet, C., Goossens, M., Andersen, Morten, Hallas, J., Meijerink, H., Ljung, R. & Hviid, Anders Peter, 2023, In: BMJ. 382, 15 p., e074325.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Cox regression using a calendar time scale was unbiased in simulations of COVID-19 vaccine effectiveness & safety

    Lund, L. C., Støvring, H., Pottegård, A., Andersen, Morten & Hallas, J., 2023, In: Journal of Clinical Epidemiology. 156, p. 127-136

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Identifying diabetogenic drugs using real world health care databases: A Danish and Australian symmetry analysis

    Lund, L. C., Jensen, P. H., Pottegård, A., Andersen, Morten, Pratt, N. & Hallas, J., 2023, In: Diabetes, Obesity and Metabolism. 25, 5, p. 1311-1320

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Impact of 2018 EU Risk Minimisation Measures and Revised Pregnancy Prevention Programme on Utilisation and Prescribing Trends of Medicinal Products Containing Valproate: An Interrupted Time Series Study

    Abtahi, S., Pajouheshnia, R., Durán, C. E., Riera-Arnau, J., Gamba, M., Alsina, E., Hoxhaj, V., Andersen, M., Bartolini, C., Kristiansen, S. B., Brown, J., Hallgreen, C. E., Garcia-Poza, P., Gardarsdottir, H., Gini, R., Girardi, A., Holthuis, E., Huerta, C., Ibánez, L., Limoncella, G. & 8 others, Martín-Pérez, M., Paoletti, O., Roberto, G., Souverein, P., Swart, K. M. A., Wing, K., Sturkenboom, M. & Klungel, O., 2023, In: Drug Safety. 46, 7, p. 689-702

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Impact of the 2018 revised Pregnancy Prevention Programme by the European Medicines Agency on the use of oral retinoids in females of childbearing age in Denmark, Italy, Netherlands, and Spain: an interrupted time series analysis

    Durán, C. E., Riera-Arnau, J., Abtahi, S., Pajouheshnia, R., Hoxhaj, V., Gamba, M., Alsina, E., Martin-Perez, M., Garcia-Poza, P., Llorente-Garcia, A., Gonzalez-Bermejo, D., Ibánez, L., Sabaté, M., Vidal, X., Ballarín, E., Sanfélix-Gimeno, G., Rodríguez-Bernal, C., Peiró, S., García-Sempere, A., Sanchez-Saez, F. & 22 others, Ientile, V., Ingrasciotta, Y., Guarneri, C., Tanaglia, M., Tari, M., Herings, R., Houben, E., Swart-Polinder, K., Holthuis, E., Huerta, C., Gini, R., Roberto, G., Bartolini, C., Paoletti, O., Limoncella, G., Girardi, A., Hyeraci, G., Andersen, Morten, Kristiansen, S. B., Hallgreen, Christine Erikstrup, Klungel, O. & Sturkenboom, M., 2023, In: Frontiers in Pharmacology. 14, 12 p., 1207976.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Machine learning-driven development of a disease risk score for COVID-19 hospitalization and mortality: a Swedish and Norwegian register-based study

    Shakibfar, Saeed, Zhao, J., Li, H., Nordeng, H., Lupattelli, A., Pavlovic, M., Sandve, G. K., Nyberg, F., Wettermark, B., Hajiebrahimi, M., Andersen, Morten & Sessa, Maurizio, 2023, In: Frontiers in Public Health. 11, 16 p., :1258840.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. 2022
  16. Published

    Artificial neural network vs pharmacometric model for population prediction of plasma concentration in real-world data: a case study on valproic acid

    Soeorg, H., Sverrisdóttir, E., Andersen, Morten, Lund, Trine Meldgaard & Sessa, Maurizio, 2022, In: Clinical Pharmacology and Therapeutics. 111, 6, p. 1278-1285

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Comparison of the incidence of acute pancreatitis among new users of fluoxetine, citalopram, and other selective serotonin reuptake inhibitors: A Danish register-based cohort study

    Aakjær, Mia, Kristiansen, S. B., Sessa, Maurizio, Pape, K., Dalhoff, Kim, De Bruin, M. L. & Andersen, Morten, 2022, In: Pharmacoepidemiology and Drug Safety. 31, S2, p. 641-642

    Research output: Contribution to journalConference abstract in journalResearchpeer-review

  18. Published

    Incidence of hospital contacts with acute kidney injury after initiation of second-generation antipsychotics in older adults: a Danish population-based cohort study

    Sharon, R., Lange, Theis, Aakjær, Mia, Brøgger Kristiansen, S., Houlind, Morten Baltzer & Andersen, Morten, 2022, In: European Journal of Clinical Pharmacology. 78, p. 1341–1349 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Investigation of the potential association between the use of fluoxetine and occurrence of acute pancreatitis: a Danish register-based cohort study

    Aakjær, Mia, Kristiansen, S. B., Pape, K., Sessa, Maurizio, Dalhoff, Kim, De Bruin, M. L. & Andersen, Morten, 2022, In: International Journal of Epidemiology. 51, 5, p. 1656–1665

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    New tools for pharmacoepidemiological studies: Developing a lightweight modular analytics framework based on a nordic common data model (NCDM) and a general model of person-time-event data

    Andersen, Morten, Sharon, R., Kristiansen, S. & Aakjær, Mia, 2022, In: Pharmacoepidemiology and Drug Safety. 31, S2, p. 300-301

    Research output: Contribution to journalConference abstract in journalResearchpeer-review

  21. Published

    Patient characteristics and safety outcomes in new users of ticagrelor and clopidogrel: An observational cohort study in Sweden

    Linder, M. & Andersen, Morten, 2022, In: Pharmacoepidemiology and Drug Safety. 31, 2, p. 235-246

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Pharmacological and epidemiological considerations while constructing treatment episodes using observational data: A simulation study

    Pazzagli, L., Andersen, Morten & Sessa, Maurizio, 2022, In: Pharmacoepidemiology and Drug Safety. 31, 1, p. 55-60

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Pharmacom-epi: A framework for integrating pharmacometric modeling into Pharmacoepidemiological research using real-world data

    Soeorg, H., Sverrisdottir, E., Andersen, Morten, Lund, Trine Meldgaard & Sessa, Maurizio, 2022, In: Pharmacoepidemiology and Drug Safety. 31, S2, p. 568-569

    Research output: Contribution to journalConference abstract in journalResearchpeer-review

  24. Published

    Rationale and performances of a data-driven method for computing the duration of pharmacological prescriptions using secondary data sources

    Pazzagli, L., Liang, D., Andersen, Morten, Linder, M., Khan, A. R. & Sessa, Maurizio, 2022, In: Scientific Reports. 12, 1, 8 p., 6245.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Risk of new-onset type 2 diabetes in antidepressant users: A population-based cohort study in Denmark

    Sharon, R., Andersen, Morten & Lange, Theis, 2022, In: Pharmacoepidemiology and Drug Safety. 31, p. 115-116 2 p.

    Research output: Contribution to journalConference abstract in journalResearchpeer-review

  26. Published

    Serious arrhythmia in initiators of citalopram, escitalopram, and other selective serotonin reuptake inhibitors: A population-based cohort study in older adults

    Aakjær, Mia, Werther, S. K., De Bruin, M. L. & Andersen, Morten, 2022, In: Clinical and Translational Science. 15, 9, p. 2105-2115

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Surveillance of antidepressant safety (SADS): Comparison of signal detection of serious medical events using tree-based scan statistics and repeated cohort studies

    Aakjær, Mia, Kulahci, M., De Bruin, M. L., Khan, A. R. & Andersen, Morten, 2022, In: Pharmacoepidemiology and Drug Safety. 31, S2, p. 103-104

    Research output: Contribution to journalConference abstract in journalResearchpeer-review

  28. Published

    The PHARMACOM-EPI framework for integrating pharmacometric modelling into pharmacoepidemiological research using real-world data: application to assess death associated with valproate

    Soeorg, H., Sverrisdóttir, E., Andersen, Morten, Lund, Trine Meldgaard & Sessa, Maurizio, 2022, In: Clinical Pharmacology and Therapeutics. 111, 4, p. 840-856

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. 2021
  30. Published

    Artificial Intelligence in Pharmacoepidemiology: A Systematic Review. Part 2–Comparison of the Performance of Artificial Intelligence and Traditional Pharmacoepidemiological Techniques

    Sessa, Maurizio, Liang, D., Khan, A. R., Kulahci, M. & Andersen, Morten, 14 Jan 2021, In: Frontiers in Pharmacology. 11, 10 p., 568659.

    Research output: Contribution to journalReviewResearchpeer-review

  31. Published

    A common data model for harmonization in the nordic pregnancy drug safety studies (Norpress)

    Cohen, J. M., Cesta, C. E., Kjerpeseth, L., Leinonen, M. K., Hálfdánarson, Ó., Karlstad, Ø., Karlsson, P., Andersen, Morten, Furu, K. & Hjellvik, V., 2021, In: Norsk Epidemiologi. 29, 1-2, p. 117-123

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. Published

    A systematic review, meta-analysis and meta-regression evaluating the adverse reactions to erenumab in the preventive treatment of migraine

    Pellesi, L., De Icco, R., Alawie, H. Y., Andersen, Morten, Liang, D., Amirguliyev, S., Al-Karagholi, M. A., Amin, Faisal Mohammad & Sessa, Maurizio, 2021, In: Expert Opinion on Drug Safety. 20, 4, p. 467-474

    Research output: Contribution to journalReviewResearchpeer-review

  33. Published

    Adherence to Direct Oral Anticoagulants in Patients With Non-Valvular Atrial Fibrillation: A Cross-National Comparison in Six European Countries (2008–2015)

    Sabaté, M., Vidal, X., Ballarin, E., Rottenkolber, M., Schmiedl, S., Grave, B., Huerta, C., Martin-Merino, E., Montero, D., Leon-Muñoz, L. M., Gasse, C., Moore, N., Droz, C., Lassalle, R., Aakjær, M., Andersen, M., De Bruin, M. L., Souverein, P., Klungel, O. H., Gardarsdottir, H. & 1 others, Ibáñez, L., 2021, In: Frontiers in Pharmacology. 12, 14 p., 682890.

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. Published

    Arterial events, venous thromboembolism, thrombocytopenia, and bleeding after vaccination with Oxford-AstraZeneca ChAdOx1-S in Denmark and Norway: Population based cohort study

    Pottegård, A., Lund, L. C., Karlstad, Ø., Dahl, J., Andersen, Morten, Hallas, J., Lidegaard, Øjvind, Tapia, G., Gulseth, H. L., Ruiz, P. L. D., Watle, S. V., Mikkelsen, A. P., Pedersen, L., Sørensen, H. T., Thomsen, R. W. & Hviid, Anders Peter, 2021, In: The BMJ. 373, 10 p., n1114.

    Research output: Contribution to journalJournal articleResearchpeer-review

  35. Published

    Comparing risk of major bleeding between users of different oral anticoagulants in patients with nonvalvular atrial fibrillation

    Souverein, P. C., van den Ham, H. A., Huerta, C., Merino, E. M., Montero, D., Leon-Munoz, L. M., Schmiedl, S., Heeke, A., Rottenkolber, M., Andersen, Morten, Aakjær, Mia, De Bruin, M. L., Klungel, O. H. & Gardarsdottir, H., 2021, In: British Journal of Clinical Pharmacology. 87, 3, p. 988-1000

    Research output: Contribution to journalJournal articleResearchpeer-review

  36. Published

    Detecting deviations from the efficacy and safety results of single-arm trials using real-world data: The case of a CAR-T cell therapy in B-cell lymphoma

    Jakobsen, L. H., Callréus, T., Sessa, Maurizio, Jerkeman, M., Andersen, Morten & El-Galaly, T. C., 2021, In: Pharmacoepidemiology and Drug Safety. 30, 4, p. 514-519

    Research output: Contribution to journalJournal articleResearchpeer-review

  37. Published

    Major bleeding in users of direct oral anticoagulants in atrial fibrillation: A pooled analysis of results from multiple population-based cohort studies

    van den Ham, H. A., Souverein, P. C., Klungel, O. H., Platt, R. W., Ernst, P., Dell'Aniello, S., Schmiedl, S., Grave, B., Rottenkolber, M., Huerta, C., Martin Merino, E., Leon-Munoz, L. M., Montero, D., Andersen, Morten, Aakjær, Mia, De Bruin, M. L. & Gardarsdottir, H., 2021, In: Pharmacoepidemiology and Drug Safety. 30, 10, p. 1339-1352

    Research output: Contribution to journalJournal articleResearchpeer-review

  38. Published
  39. Published

    Pharmacoepidemiological methods for computing the duration of pharmacological prescriptions using secondary data sources

    Meaidi, M., Støvring, H., Rostgaard, K., Torp-Pedersen, Christian, Kragholm, K. H., Andersen, Morten & Sessa, Maurizio, 2021, In: European Journal of Clinical Pharmacology. 77, p. 1805–1814

    Research output: Contribution to journalReviewResearchpeer-review

  40. Published

    Pharmacological and epidemiological considerations while constructing drug treatment episodes using observational data retrospectively collected: A simulation study

    Pazzagli, L., Andersen, Morten & Sessa, Maurizio, 2021, In: Pharmacoepidemiology and Drug Safety. 30, S1, p. 298-299

    Research output: Contribution to journalConference abstract in journalResearchpeer-review

  41. Published

    Prescribers' compliance with summary of product characteristics of dabigatran, rivaroxaban and apixaban—A European comparative drug utilization study

    Rottenkolber, M., Schmiedl, S., Ibáñez, L., Sabate, M., Ballarin, E., Vidal, X., Leon-Munoz, L. M., Huerta, C., Merino, E. M., Montero, D., Gasse, C., Andersen, Morten, Aakjær, Mia, De Bruin, M. L. (., Gerlach, R. G., Tauscher, M., Souverein, P. C., Van den Ham, R., Klungel, O. H. & Gardarsdottir, H., 2021, In: Basic & Clinical Pharmacology & Toxicology. 128, 3, p. 440-454

    Research output: Contribution to journalJournal articleResearchpeer-review

  42. Published

    Risk of ventricular arrhythmia and all-cause mortality with citalopram or escitalopram versus paroxetine and sertraline among older adults in Denmark: A registry-based cohort study

    Werther, S. K., Aakjær, Mia, Pape, K. & Andersen, Morten, 2021, In: Pharmacoepidemiology and Drug Safety. 30, S1, p. 409-409

    Research output: Contribution to journalConference abstract in journalResearchpeer-review

  43. Published

    SARS-CoV-2 vaccination and myocarditis or myopericarditis: population based cohort study

    Husby, A., Hansen, J. V., Fosbøl, E., Thiesson, E. M., Madsen, M., Thomsen, R. W., Sørensen, H. T., Andersen, Morten, Wohlfahrt, J., Gislason, Gunnar Hilmar, Torp-Pedersen, Christian, Køber, Lars Valeur & Hviid, Anders Peter, 2021, In: British Medical Journal (Danish Edition). 375, 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  44. Published

    Sunshine, temperature and suicidal behaviour in patients treated with antidepressants: an explorative nested case-control study

    Makris, G. D., White, R. A., Reutfors, J., Ekselius, L., Andersen, Morten & Papadopoulos, F. C., 2021, In: Scientific Reports. 11, 1, 12 p., 10178.

    Research output: Contribution to journalJournal articleResearchpeer-review

  45. Published

    Surveillance of Antidepressant Safety (SADS): Active Signal Detection of Serious Medical Events Following SSRI and SNRI Initiation Using Big Healthcare Data

    Aakjær, Mia, De Bruin, M. L., Kulahci, M. & Andersen, Morten, 2021, In: Drug Safety. 44, p. 1215–1230

    Research output: Contribution to journalJournal articleResearchpeer-review

  46. Published

    Thromboembolic events in younger women exposed to Pfizer-BioNTech or Moderna COVID-19 vaccines

    Sessa, Maurizio, Kragholm, K., Hviid, Anders Peter & Andersen, Morten, 2021, In: Expert Opinion on Drug Safety. 20, 11, p. 1451-1453

    Research output: Contribution to journalJournal articleResearchpeer-review

  47. 2020
  48. Published

    Risk factors for severe bleeding events during warfarin treatment: the influence of sex, age, comorbidity and co-medication

    Rydberg, D. M., Linder, M., Malmstrom, R. E. & Andersen, Morten, Jun 2020, In: European Journal of Clinical Pharmacology. 76, 6, p. 867-876

    Research output: Contribution to journalJournal articleResearchpeer-review

  49. Published

    Metoprolol versus Carvedilol in Patients with Heart Failure, Chronic Obstructive Pulmonary Disease, Diabetes Mellitus, and Renal Failure

    Sessa, Maurizio, Rasmussen, D. B., Jensen, M. T., Kragholm, K., Torp-pedersen, C. & Andersen, Morten, 1 Jan 2020, In: The American Journal of Cardiology. 125, 7, p. 1069-1076

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. Published

    A Post-Authorization Safety Study of Quetiapine as Antidepressant Treatment in Sweden: Nested Case-Control Analyses of Select Outcomes

    Reutfors, J., Brenner, P., Brody, B., Wray, H., Andersen, Morten & Brandt, L., 2020, In: Drug Safety. 43, 2, p. 135-145

    Research output: Contribution to journalJournal articleResearchpeer-review

  51. Published

    Artificial Intelligence in Pharmacoepidemiology: A Systematic Review. Part 1—Overview of Knowledge Discovery Techniques in Artificial Intelligence

    Sessa, Maurizio, Khan, A. R., Liang, D., Andersen, Morten & Kulahci, M., 2020, In: Frontiers in Pharmacology. 11, 18 p., 1028.

    Research output: Contribution to journalReviewResearchpeer-review

  52. Published

    Cardiovascular and skeletal safety of zoledronic acid in osteoporosis observational, matched cohort study using Danish and Swedish health registries

    Rubin, K. H., Moller, S., Choudhury, A., Zorina, O., Kalsekar, S., Eriksen, E. F., Andersen, Morten & Abrahamsen, B., 2020, In: Bone. 134, 11 p., 115296.

    Research output: Contribution to journalJournal articleResearchpeer-review

  53. Published

    Drug-disease interactions in Swedish senior primary care patients were dominated by non-steroid anti-inflammatory drugs and hypertension - a population-based registry study

    Schmidt-Mende, K., Andersen, Morten, Wettermark, B. & Hasselstrom, J., 2020, In: Scandinavian Journal of Primary Health Care. Supplement. 38, 3, p. 330-339 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  54. Published

    Predictors of quetiapine extended release formulation Add-On in older patients exposed to antidepressant drugs: A Danish Register-Based cohort study

    Hashimi, H., Andersen, Morten & Sessa, Maurizio, 2020, In: International Journal of Geriatric Psychiatry. 35, 10, p. 1156-1162

    Research output: Contribution to journalJournal articleResearchpeer-review

  55. Published

    The risk of fractures, acute myocardial infarction, atrial fibrillation and ventricular arrhythmia in geriatric patients exposed to promethazine

    Sessa, Maurizio, Mascolo, A., Dalhoff, Kim & Andersen, Morten, 2020, In: Expert Opinion on Drug Safety. 19, 3, p. 349-357

    Research output: Contribution to journalJournal articleResearchpeer-review

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