Per Kragh Andersen

Per Kragh Andersen

Professor

ORCID: 0000-0003-0490-0885

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  1. Published

    Comparing predictions among competing risks models with time-dependent covariates

    Cortese, G., Gerds, Thomas Alexander & Andersen, Per Kragh, 2013, In: Statistics in Medicine. 32, 18, p. 3089-3101 13 p.

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

  2. Published

    Competing risks and time-dependent covariates

    Cortese, G. & Andersen, Per Kragh, 2010, In: Biometrical Journal. 52, 1, p. 138-58 20 p.

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

  3. Published

    Effect of proton pump inhibitors on the risk and prognosis of infections in patients with cirrhosis and ascites

    Dam, G., Vilstrup, H., Andersen, Per Kragh, Bossen, L., Watson, H. & Jepsen, P., 2019, In: Liver International. 39, 3, p. 514-521 8 p.

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

  4. Published

    Social and ethnic disparities in stillbirth and infant death in Denmark, 2005-2016

    Rasmussen, Trine Damsted, Villadsen, Sarah Fredsted, Andersen, Per Kragh, Jervelund, Signe Smith & Nybo Andersen, Anne-Marie, 2021, In: Scientific Reports. 11, 1, 9 p., 8001.

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

  5. Published

    Self-injury, suicidality and eating disorder symptoms in young adults following COVID-19 lockdowns in Denmark

    Danielsen, S., Joensen, Andrea, Andersen, Per Kragh, Madsen, T. & Strandberg-Larsen, Katrine, 2023, In: Nature Human Behaviour. 7, p. 411–419 18 p.

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

  6. Published

    Sammenhænge, risici, behandlingseffekter - kan vi stole på forskningsresultaterne?

    Ditlevsen, Susanne, Sørensen, Helle & Andersen, Per Kragh, 2018, In: Practicus. 241, p. 8-9

    Research output: Contribution to journal › Journal article › Research

  7. Published

    Prenatal Exposure to Fever and Infections and Academic Performance: A Multilevel Analysis

    Dreier, J. W., Berg-Beckhoff, G., Andersen, Per Kragh & Nybo Andersen, Anne-Marie, 1 Jul 2017, In: American Journal of Epidemiology. 186, 1, p. 29-37 9 p.

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

  8. Published

    Fever and infections in pregnancy and risk of attention deficit/hyperactivity disorder in the offspring

    Dreier, J. W., Nybo Andersen, Anne-Marie, Hvolby, A., Garne, E., Andersen, Per Kragh & Berg-Beckhoff, G., Apr 2016, In: Journal of Child Psychology and Psychiatry. 57, 4, p. 540-548 9 p.

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

  9. Published

    Cause-specific life-years lost in people with mental disorders: a nationwide, register-based cohort study

    Erlangsen, A., Andersen, Per Kragh, Toender, A., Laursen, T. M., Nordentoft, Merete & Canudas-Romo, V., 1 Dec 2017, In: The Lancet Psychiatry. 4, 12, p. 937-945 9 p.

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

  10. Published

    Association Between Neurological Disorders and Death by Suicide in Denmark

    Erlangsen, A., Stenager, E., Conwell, Y., Andersen, Per Kragh, Hawton, K., Benros, Michael Eriksen, Nordentoft, Merete & Stenager, E., 2020, In: J A M A: The Journal of the American Medical Association. 323, 5, p. 444-454 11 p.

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

  11. Published

    Body height and spinal pain in adolescence: a cohort study from the Danish National Birth Cohort

    Falch-Jørgensen, Anne Cathrine, Andersen, Per Kragh, Budtz-Joergensen, Esben, Hestbaek, L., Strandberg-Larsen, Katrine & Nybo Andersen, Anne-Marie, 2023, In: BMC Musculoskeletal Disorders. 24, 1, 11 p., 958.

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

  12. Published

    Epidemiological studies of the non-specific effects of vaccines: II--methodological issues in the design and analysis of cohort studies

    Farrington, C. P., Firth, M. J., Moulton, L. H., Ravn, H., Evans, S., Working Group on Non-specific Effects of Vaccines, W. G. O. N. E. O. V. & Andersen, Per Kragh, 2009, In: Tropical Medicine & International Health. 14, 9, p. 977-85 8 p.

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

  13. Published

    Lifetime alcohol use and overall and cause-specific mortality in the European Prospective Investigation into Cancer and nutrition (EPIC) study

    Ferrari, P., Licaj, I., Muller, D. C., Andersen, P. K., Johansson, M., Boeing, H., Weiderpass, E., Dossus, L., Dartois, L., Fagherazzi, G., Bradbury, K. E., Khaw, K-T., Wareham, N., Duell, E. J., Barricarte, A., Molina-Montes, E., Sanchez, C. N., Arriola, L., Wallström, P., Tjønneland, A. & 19 others, Olsen, A., Trichopoulou, A., Benetou, V., Trichopoulos, D., Tumino, R., Agnoli, C., Sacerdote, C., Palli, D., Li, K., Kaaks, R., Peeters, P., Beulens, J. W., Nunes, L., Gunter, M., Norat, T., Overvad, K., Brennan, P., Riboli, E. & Romieu, I., 2014, In: B M J Open. 4, 7, p. 1-12 12 p., e005245.

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

  14. Published

    Effectiveness of medical treatment for bipolar disorder regarding suicide, self-harm and psychiatric hospital admission: between- and within-individual study on Danish national data

    Fitzgerald, C., Christensen, R. H. B., Simons, J., Andersen, Per Kragh, Benros, M. E., Nordentoft, Merete, Erlangsen, A. & Hawton, K., 2022, In: The British journal of psychiatry : the journal of mental science. 221, 5, p. 692-700 9 p.

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

  15. Published

    Contribution of income and job strain to the association between education and cardiovascular disease in 1.6 million Danish employees

    Framke, E., Sørensen, J. K., Andersen, Per Kragh, Svane-Petersen, A. C., Alexanderson, K., Bonde, Jens Peter, Farrants, K., Flachs, E. M., Hanson, L. L. M., Nyberg, S. T., Villadsen, E., Kivimaki, M., Rugulies, Reiner Ernst & Madsen, I. E. H., 2020, In: European Heart Journal. 41, 11, p. 1164-1178 15 p.

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

  16. E-pub ahead of print

    Simulation-based sample size calculations of marginal proportional means models for recurrent events with competing risks

    Furberg, J. F., Andersen, Per Kragh, Scheike, Thomas & Ravn, H., 2024, (E-pub ahead of print) In: Pharmaceutical Statistics. 22 p.

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

  17. Published

    Bivariate pseudo-observations for recurrent event analysis with terminal events

    Furberg, J. K., Andersen, Per Kragh, Korn, S., Overgaard, M. & Ravn, H., 2023, In: Lifetime Data Analysis. 29, p. 256-287 12 p.

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

  18. Published

    Methodological challenges in the analysis of recurrent events for randomised controlled trials with application to cardiovascular events in LEADER

    Furberg, J. K., Rasmussen, S., Andersen, Per Kragh & Ravn, H., 2022, In: Pharmaceutical Statistics. 21, 1, p. 241-267 27 p.

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

  19. Published

    Life course path analysis of birth weight, childhood growth, and adult systolic blood pressure

    Gamborg, Michael Orland, Andersen, Per Kragh, Baker, J. L., Budtz-Joergensen, Esben, Jørgensen, T., Jensen, G., Sørensen, Thorkild I.A., Gamborg, M., Andersen, P. K., Baker, J. L., Budtz-Jørgensen, E., Jørgensen, T., Jensen, G. & Sørensen, T. I. A., 2009, In: American Journal of Epidemiology. 169, 10, p. 1167-78 11 p.

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

  20. Published

    Dynamic Path Analysis in Life-Course Epidemiology

    Gamborg, Michael Orland, Boje Jensen, G., Sørensen, Thorkild I.A. & Andersen, Per Kragh, 2011, In: American Journal of Epidemiology. 173, 10, p. 1131-1139 9 p.

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

  21. Published

    In B-cell chronic lymphocytic leukaemia chromosome 17 abnormalities and not trisomy 12 are the single most important cytogenetic abnormalities for prognosis: A cytogenetic and immunophenotypic Study..

    Geisler, C., Philip, P., Christensen, B. E., Hou-Jensen, K., Pedersen, N. T., Jensen, O. M., Thorling, K., Andersen, E., Birgens, H. S., Drivsholm, A., Ellegaard, J., Larsen, J. K., Plesner, T., Brown, P., Andersen, Per Kragh & Hansen, M. M., 1997, In: Leukemia research : a Forum for Studies on Leukemia and Normal Hemopoiesis. 21, p. 1011-1023

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

  22. Published

    Prognostic importance of flow cytometric immunophenotyping of 540 consecutive patients with B-cell chronic lymphocytic leukemia

    Geisler, C., Larsen, J. K., Hansen, N. E., Hansen, M. M., Christensen, B. E., Lund, B., Nielsen, H., Plesner, T., Thorling, K., Andersen, E. & Andersen, Per Kragh, 1991, In: Blood. Vol 78, no.7, p. 1795-1802

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

  23. Published

    Calibration plots for risk prediction models in the presence of competing risks

    Gerds, Thomas Alexander, Andersen, Per Kragh & Kattan, M. W., 15 Aug 2014, In: Statistics in Medicine. 33, 18, p. 3191–3203 13 p.

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

  24. Published

    Absolute risk regression for competing risks: interpretation, link functions, and prediction

    Gerds, Thomas Alexander, Scheike, Thomas & Andersen, Per Kragh, 2012, In: Statistics in Medicine. 31, p. 3921-3930 10 p.

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

  25. Published

    Matched survival data in a co-twin control design

    Gerster, M., Madsen, M. & Andersen, Per Kragh, Jan 2014, In: Lifetime Data Analysis. 20, 1, p. 38-50 13 p.

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

  26. Published

    En 5-års overlevelsesanalyse af 526 konsekutivt indsatte implantater

    Gotfredsen, Klaus, Hjørting-Hansen, E. & Andersen, Per Kragh, 1995, In: Tandlaegebladet. 6, p. 254-7 3 p.

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

  27. Published

    A note on pseudo-observations and left-truncation

    Grand, Mia Klinten, Putter, H., Allignol, A. & Andersen, Per Kragh, 2019, In: Biometrical Journal. 61, 2, p. 290-298 9 p.

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

  28. Published

    Relative mortality of Type 1 (insulin-dependent) diabetes in Denmark: 1933-1981

    Green, A., Borch-Johnsen, K., Andersen, Per Kragh, Hougaard, P., Keiding, N., Kreiner, Svend & Deckert, T., Jun 1985, In: Diabetologia. 28, 6, p. 339-342 4 p.

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

  29. Published

    Increasing incidence of early onset Type 1 (insulin-dependent) diabetes mellitus: a study of Danish male birth cohorts

    Green, A., Andersen, Per Kragh, Svendsen, A. J. & Mortensen, K., 1992, In: Diabetologia. Vol. 35, p. 178-182

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

  30. Published

    The Intracranial Distribution of Gliomas in Relation to Exposure From Mobile Phones: Analyses From the INTERPHONE Study

    Grell, K., Frederiksen, K., Schüz, J., Cardis, E., Armstrong, B., Siemiatycki, J., Krewski, D. R., McBride, M. L., Johansen, C., Auvinen, A., Hours, M., Blettner, M., Sadetzki, S., Lagorio, S., Yamaguchi, N., Woodward, A., Tynes, T., Feychting, M., Fleming, S. J., Swerdlow, A. J. & 1 others, Andersen, Per Kragh, 1 Dec 2016, In: American Journal of Epidemiology. 184, 11, p. 818-828 11 p.

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

  31. Published

    A three-dimensional point process model for the spatial distribution of disease occurrence in relation to an exposure source

    Grell, Kathrine, Diggle, P. J., Frederiksen, K., Schüz, J., Cardis, E. & Andersen, Per Kragh, 15 Oct 2015, In: Statistics in Medicine. 34, 23, p. 3170–3180 11 p.

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

  32. Published

    Sociodemographic and clinical risk factors of treatment-resistant depression: A Danish populations-based study

    Gronemann, F. H., Jørgensen, Martin Balslev, Nordentoft, Merete, Andersen, Per Kragh & Osler, Merete, 2019, In: Pharmacoepidemiology and Drug Safety. 28, S2, p. 107 1 p.

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

  33. Published

    Incidence of, Risk Factors for, and Changes Over Time in Treatment-Resistant Depression in Denmark: A Register-Based Cohort Study

    Gronemann, F. H., Jorgensen, M. B., Nordentoft, Merete, Andersen, Per Kragh & Osler, Merete, 1 Jul 2018, In: Journal of Clinical Psychiatry. 79, 4

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

  34. Published

    Socio-demographic and clinical risk factors of treatment-resistant depression: A Danish population-based cohort study

    Gronemann, F. H., Jørgensen, Martin Balslev, Nordentoft, Merete, Andersen, Per Kragh & Osler, Merete, 15 Jan 2020, In: Journal of Affective Disorders. 261, p. 221-229

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

  35. Published

    Treatment-resistant depression and risk of all-cause mortality and suicidality in Danish patients with major depression

    Gronemann, F. H., Jørgensen, Martin Balslev, Nordentoft, Merete, Andersen, Per Kragh & Osler, Merete, 2021, In: Journal of Psychiatric Research. 135, p. 197-202 6 p.

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

  36. Published

    Exposure to residential mold and dampness and the associations with respiratory tract infections and symptoms thereof in children in high income countries: A systematic review and meta-analyses of epidemiological studies

    Groot, Jonathan, Nielsen, E. T., Nielsen, T. F., Andersen, Per Kragh, Pedersen, Marie, Sigsgaard, T., Loft, Steffen, Nybo Andersen, Anne-Marie & Keller, A., 2023, In: Paediatric Respiratory Reviews. 48, p. 47-64 18 p.

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

  37. Published

    Misspecified poisson regression models for large-scale registry data: inference for 'large n and small p'

    Grøn, R., Gerds, Thomas Alexander & Andersen, Per Kragh, 30 Mar 2016, In: Statistics in Medicine. 35, 7, p. 1117-1129 13 p.

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

  38. Published

    Estimating a population cumulative incidence under calendar time trends

    Hansen, S. N., Overgaard, M., Andersen, Per Kragh & Parner, E. T., 11 Jan 2017, In: B M C Medical Research Methodology. 17, 10 p., 7.

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

  39. Published

    Events per variable for risk differences and relative risks using pseudo-observations

    Hansen, S. N., Andersen, Per Kragh & Parner, E. T., Oct 2014, In: Lifetime Data Analysis. 20, 4, p. 584-98 15 p.

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

  40. Published

    Cardiovascular risk factor profile in subjects with familial predisposition to myocardial infarction in Denmark

    Hippe, M., Vestbo, J., Bjerg, A. M., Borch-Johnsen, K., Appleyard, M., Hein, H. O., Andersen, Per Kragh, Jensen, G. & Sørensen, Thorkild I.A., 1997, In: Journal of Epidemiology & Community Health. 51, p. 266-271

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

  41. Published

    How do macro-level contexts and policies affect the employment chances of chronically ill and disabled people? Part II: The impact of active and passive labor market policies

    Holland, P., Nylén, L., Thielen, Karsten, van der Wel, K. A., Chen, W., Barr, B., Burström, B., Diderichsen, Finn, Andersen, Per Kragh, Dahl, E., Uppal, S., Clayton, S. & Whitehead, M., 1 Jan 2011, In: International Journal of Health Services. 41, 3, p. 415-30 16 p.

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

  42. Published

    Does glyceryl nitrate prevent post-ERCP pancreatitis? A prospective randomized double-blind placebo-controlled multicenter trial

    Hornum, M., Elkjaer, M., Hjalmarsson, C., Heyries, L., Hauge, T., Bakkevold, K., Andersen, Per Kragh, Matzen, P. & Nojgaard, C., 2008, In: Scandinavian Journal of Gastroenterology. 43, Suppl. 244, p. 33-33 1 p.

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

  43. Published

    Relationship between maternally derived anti-plasmodium falciparum antibodies and risk of infection and disease in infants living in an area of Liberia, West Africa, in which malaria is highly endemic

    Høgh, Birthe, Marbiah, N. T., Burghaus, P. A. & Andersen, Per Kragh, 1995, In: Infection and Immunity. 63, 10, p. 4034-4038

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

  44. Published

    Stress diagnoses in midlife and risk of dementia: a register-based follow-up study

    Islamoska, S., Hansen, Åse Marie, Ishtiak-Ahmed, K., Garde, Anne Helene, Andersen, Per Kragh, Garde, E., Taudorf, L., Waldemar, Gunhild & Nabe-Nielsen, Kirsten, 2021, In: Aging & Mental Health. 25, 6, p. 1151-1160 10 p.

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

  45. Published

    Mid- to late-life migraine diagnoses and risk of dementia: a national register-based follow-up study

    Islamoska, S., Hansen, Åse Marie, Wang, H., Garde, A. H., Andersen, Per Kragh, Garde, E., Hansen, J. M., Waldemar, G. & Nabe-Nielsen, Kirsten, 2020, In: The Journal of Headache and Pain. 21, 12 p., 98.

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

  46. Published

    Unemployment and mortality in Denmark, 1970-80

    Iversen, L., Andersen, O., Andersen, Per Kragh, Christoffersen, K. & Keiding, N., 1987, In: BMJ - British Medical Journal - Clinical Research Edition. 295, 6603, p. 879-884 6 p.

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

  47. Published

    Characteristics of COPD Patients Enrolled into Rehabilitation Programme in Copenhagen

    Jacobsen, Ramune, Rusch, E., Frølich, Anne, Andersen, Per Kragh & Godtfredsen, Nina, 2013, In: ISRN Pulmonology. 2013, 394,042, 5 p.

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

  48. Published

    The effect of rehabilitation on health-care utilisation in COPD patients in Copenhagen

    Jacobsen, R., Rusch, E., Andersen, Per Kragh, Adams, J., Jensen, C. R. & Frølich, Anne, Jul 2014, In: Clinical Respiratory Journal. 8, 3, p. 321-9 9 p.

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

  49. Published

    Medical and socio-demographic characteristics of COPD patients under rehabilitation in Copenhagen

    Jacobsen, Ramune, Frølich , A., Rusch, E. & Andersen, Per Kragh, 2012.

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

  50. Published

    Rehabilitation effect on health care utilization

    Jacobsen, Ramune, Rusch, E., Frolich , A. & Andersen, Per Kragh, 2012.

    Research output: Contribution to conference › Conference abstract for conference › Research › peer-review

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