Per Kragh Andersen

Per Kragh Andersen

Professor

ORCID: 0000-0003-0490-0885

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  1. Published

    A marginal structural model for recurrent events in the presence of time-dependent confounding: non-specific effects of vaccines on child hospitalisations

    Jensen, Aksel Karl Georg, Ravn, H., Sørup, S. & Andersen, Per Kragh, 30 Nov 2016, In: Statistics in Medicine. 35, 27, p. 5051-5069 19 p.

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

  2. Published

    On the validity of the case-time-control design for autocorrelated exposure histories

    Jensen, Aksel Karl Georg, Gerds, Thomas Alexander, Weeke, P., Torp-Pedersen, C. & Andersen, Per Kragh, Jan 2014, In: Epidemiology (Cambridge, Mass.). 25, 1, p. 110-3 4 p.

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

  3. Published

    Too much? Mortality and health service utilisation among Danish children 1999-2016: A register-based study

    Jensen, A., Andersen, Per Kragh, Andersen, John Sahl, Greisen, Gorm & Stensballe, Lone Graff, 2019, In: PLoS ONE. 14, 10, 18 p., e0224544.

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

  4. Published

    The match between need and use of health services among healthy under-fives in Denmark: A register-based national cohort study

    Jensen, A., Andersen, Per Kragh, Andersen, John Sahl, Greisen, Gorm & Stensballe, Lone Graff, 2020, In: PLoS ONE. 15, 4, 12 p., e0231776.

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

  5. Published

    Early childhood vaccination and subsequent mortality or morbidity: are observational studies hampered by residual confounding? A Danish register-based cohort study

    Jensen, A., Andersen, Per Kragh & Stensballe, Lone Graff, Sep 2019, In: BMJ Open. 9, 9, 9 p.

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

  6. Published

    Risk factors of post-discharge under-five mortality among Danish children 1997-2016: A register-based study

    Jensen, A., Andersen, Per Kragh, Andersen, John Sahl, Greisen, Gorm & Stensballe, Lone Graff, 2019, In: PLoS ONE. 14, 12, 11 p., e0226045.

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

  7. Published

    Mental health and physical activity in vocational education and training schools students: a population-based survey

    Jensen, C. T., Heinze, C., Andersen, Per Kragh, Bauman, A. & Klinker, C. D., 2022, In: European Journal of Public Health. 32, 2, p. 233-238 6 p.

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

  8. Published

    The effects of maternal depression and use of antidepressants during pregnancy on risk of a child small for gestational age

    Jensen, H. M., Grøn, R., Lidegaard, Øjvind, Pedersen, L. H., Andersen, Per Kragh & Kessing, Lars Vedel, Jul 2013, In: Psychopharmacology. 228, 2, p. 199-205 7 p.

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

  9. Published

    Maternal depression, antidepressant use in pregnancy and Apgar scores in infants

    Jensen, H. M., Grøn, R., Lidegaard, Øjvind, Pedersen, L. H., Andersen, Per Kragh & Kessing, Lars Vedel, May 2013, In: The British journal of psychiatry : the journal of mental science. 202, 5, p. 347-51 5 p.

    Research output: Contribution to journal › Journal article › Research

  10. Published

    Shared Frailty Model for Left-Truncated Multivariate Survival Data

    Jensen, H., Brookmeyer, R., Aaby, P. & Andersen, Per Kragh, 2004, Biostatistisk Afdeling: Museum Tusculanum.

    Research output: Book/Report › Report › Research

  11. Published

    Risk for Hepatocellular Carcinoma in Patients with Alcoholic Cirrhosis - A Danish Nationwide Cohort Study

    Jepsen, P., Ott, P., Andersen, Per Kragh, Sørensen, H. & Vilstrup, H., 2012, In: Annals of Internal Medicine. 156, p. 841-847 7 p.

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

  12. Published

    Socioeconomic status and survival of cirrhosis patients: A Danish nationwide cohort study

    Jepsen, P., Vilstrup, H., Andersen, Per Kragh & Sørensen, H. T., 2009, In: BMC Gastroenterology. 9, 35, p. 35

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

  13. Published

    The galactose elimination capacity and mortality in 781 Danish patients with newly-diagnosed liver cirrhosis: a cohort study

    Jepsen, P., Vilstrup, H., Ott, P., Keiding, S., Andersen, Per Kragh & Tygstrup, N., 2009, In: BMC Gastroenterology. 9, 50, p. 6

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

  14. Published

    Comorbidity and survival of Danish cirrhosis patients - A nationwide population-based cohort study

    Jepsen, P., Vilstrup, H., Andersen, Per Kragh, Lash, T. L. & Sorensen, H. T., 2008, In: Journal of Hepatology. 48, Suppl. 2, p. 115-116 2 p.

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

  15. Published

    Diabetes as a risk factor for hepatic encephalopathy in cirrhosis patients

    Jepsen, P., Watson, H., Andersen, Per Kragh & Vilstrup, H., Nov 2015, In: Journal of Hepatology. 63, 5, p. 1133-1138 6 p.

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

  16. Published

    Clinical course of alcoholic liver cirrhosis: a Danish population-based cohort study

    Jepsen, P., Ott, P., Andersen, Per Kragh, Sørensen, H. T. & Vilstrup, H., 2010, In: Hepatology. 51, 5, p. 1675-82 8 p.

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

  17. Published

    The Clinical Course of Cirrhosis: The Importance of Multistate Models and Competing Risks Analysis

    Jepsen, P., Vilstrup, H. & Andersen, Per Kragh, 1 Jul 2015, In: Hepatology. 62, 1, p. 292-302 11 p.

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

  18. Published

    The impact of the initial and 2nd national COVID-19 lockdown on mental health in young people with and without pre-existing depressive symptoms

    Joensen, Andrea, Danielsen, S., Andersen, Per Kragh, Groot, Jonathan & Strandberg-Larsen, Katrine, 2022, 27 p.

    Research output: Working paper › Preprint › Research

  19. Published

    The impact of the initial and second national COVID-19 lockdowns on mental health in young people with and without pre-existing depressive symptoms

    Joensen, Andrea, Danielsen, S., Andersen, Per Kragh, Groot, Jonathan & Strandberg-Larsen, Katrine, 2022, In: Journal of Psychiatric Research. 149, p. 233-242 10 p.

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

  20. Published

    Spinal pain in pre-adolescence and the relation with screen time and physical activity behavior

    Falch-Jørgensen, Anne Cathrine, Strandberg-Larsen, Katrine, Andersen, Per Kragh, Hestbaek, L. & Nybo Andersen, Anne-Marie, 2021, In: BMC Musculoskeletal Disorders. 22, 1, p. 393 1 p.

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

  21. Published

    Depression following acute coronary syndrome: a Danish nationwide study of potential risk factors

    Jørgensen, Terese Sara Høj, Maartensson, S., Ibfelt, E. H., Jørgensen, Martin Balslev, Wium-Andersen, I. K., Wium-Andersen, M. K., Prescott, Eva, Andersen, Per Kragh & Osler, Merete, Nov 2016, In: Social Psychiatry and Psychiatric Epidemiology. 51, 11, p. 1509–1523 15 p.

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

  22. Published

    Energy adjustment methods applied to alcohol analyses

    Johansen, D., Andersen, Per Kragh, Overvad, K., Jensen, G. B., Schnohr, P., Sørensen, Thorkild I.A. & Grønbæk, M., 2003, In: Alcohol. 31, p. 11-17

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

  23. Published

    Generalized Additive Models applied to analysis of the relation between amount and type of alcohol and all-cause mortality

    Johansen, D., Grønbæk, M., Overvad, K., Schnohr, P. & Andersen, Per Kragh, 2005, In: European Journal of Epidemiology. 20, p. 29-36

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

  24. Published

    Nonlinear Relation Between Alcohol Intake and High-Density Lipoprotein Cholesterol Level: Results From the Copenhagen City Heart Study

    Johansen, D., Andersen, Per Kragh, Jensen, Majken Karoline, Schnohr, P. & Grønbæk, M., 2003, In: Alcoholism: Clinical and Experimental Research. 27/8, p. 1305-1309

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

  25. Published

    Association of Oxidative Stress-Induced Nucleic Acid Damage With Psychiatric Disorders in Adults A Systematic Review and Meta-analysis

    Jørgensen, Anders, Baago, I. B., Rygner, Z., Jørgensen, Martin Balslev, Andersen, Per Kragh, Kessing, Lars Vedel & Poulsen, Henrik Enghusen, 2022, In: JAMA Psychiatry. 79, 9, p. 920-931 12 p.

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

  26. Published

    Oxidative Stress-Induced Damage to RNA and DNA and Mortality in Individuals with Psychiatric Illness

    Jørgensen, Anders, Brandslund, I., Ellervik, Christina, Henriksen, T., Weimann, A., Andersen, M. P., Torp-Pedersen, Christian, Andersen, Per Kragh, Jørgensen, Martin Balslev & Poulsen, Henrik Enghusen, 2024, In: JAMA Psychiatry. 81, 5, p. 516-520 5 p.

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

  27. Published

    Specific prediction of mortality by oxidative stress-induced damage to RNA vs. DNA in humans

    Jørgensen, Anders, Brandslund, I., Ellervik, Christina, Henriksen, T., Weimann, A., Andersen, Per Kragh & Poulsen, Henrik Enghusen, 2023, In: Aging Cell. 22, 6, 9 p., e13839.

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

  28. Published

    Viral load of human papilloma virus 16 as a determinant for development of cervical carcinoma in situ: a nested case-control study

    Josefsson, A. M., Magnusson, P. K. E., Ylitalo, N., Sørensen, P., Qwarforth-Tubbin, P., Andersen, Per Kragh, Melbye, M., Adami, H. & Gyllensten, U. B., 2000, In: The Lancet. Vol. 355, p. 2189-2193

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

  29. Published

    Occupational lifting during pregnancy and risk of fetal death in a large national cohort study

    Juhl, M., Strandberg-Larsen, Katrine, Larsen, P. S., Andersen, Per Kragh, Svendsen, S. W., Bonde, Jens Peter & Nybo Andersen, Anne-Marie, Jul 2013, In: Scandinavian Journal of Work, Environment & Health. 39, 4, p. 335-42

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

  30. Published

    Physical exercise during pregnancy and the risk of preterm birth: a study within the Danish National Birth Cohort

    Juhl, M., Andersen, Per Kragh, Olsen, J., Madsen, M., Jørgensen, T., Nøhr, E. A., Nybo Andersen, Anne-Marie & Andersen, A. N., 2008, In: American Journal of Epidemiology. 167, 7, p. 859-66 7 p.

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

  31. Published

    Distribution and predictors of exercise habits among pregnant women in the Danish National Birth Cohort

    Juhl, M., Madsen, M., Nybo Andersen, Anne-Marie, Andersen, Per Kragh & Olsen, J., Feb 2012, In: Scandinavian Journal of Medicine & Science in Sports. 22, 1, p. 128-138 11 p.

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

  32. Published

    Is swimming during pregnancy a safe exercise?

    Juhl, M., Kogevinas, M., Andersen, Per Kragh, Nybo Andersen, Anne-Marie & Olsen, J., 2010, In: Epidemiology. 21, 2, p. 253-8 6 p.

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

  33. Published

    Psychosocial and physical work environment, and risk of pelvic pain in pregnancy. A study within the Danish national birth cohort

    Juhl, M., Andersen, Per Kragh, Olsen, J. & Andersen, A. N., 2005, In: Journal of Epidemiology & Community Health. 59, p. 580-585

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

  34. Published

    Physical exercise during pregnancy and fetal growth measures: a study within the Danish National Birth Cohort

    Juhl, M., Olsen, J., Andersen, Per Kragh, Nøhr, E. A. & Nybo Andersen, Anne-Marie, 2010, In: American Journal of Obstetrics and Gynecology. 202, 1, p. 63e.1-8 9 p.

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

  35. Published

    Physical exercise during pregnancy and the risk of preterm birth: A study within the danish national birth cohort

    Juhl, M., Andersen, Per Kragh, Olsen, J., Madsen, M., Jørgensen, Tina, Nøhr, E. A. & Nybo Andersen, Anne-Marie, Aug 2008, In: Obstetrical and Gynecological Survey. 63, 8, p. 495-497 3 p.

    Research output: Contribution to journal › Comment/debate › Research › peer-review

  36. Published

    Occupational lifting during pregnancy and child's birth size in a large cohort study

    Juhl, M., Larsen, P. S., Andersen, Per Kragh, Svendsen, S. W., Bonde, Jens Peter, Nybo Andersen, Anne-Marie & Strandberg-Larsen, Katrine, 2014, In: Scandinavian Journal of Work, Environment & Health. 40, 4, p. 411-9 9 p.

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

  37. Published

    Early-life programming of pain sensation? Spinal pain in pre-adolescents with pain experience in early life

    Falch-Jørgensen, Anne Cathrine, Lucas, R., Hestbaek, L., Andersen, Per Kragh & Nybo Andersen, Anne-Marie, 2019, In: European Journal of Pediatrics. 178, 12, p. 1903-1911 9 p.

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

  38. Published

    Epidemiology of spinal pain in children: a study within the Danish National Birth Cohort

    Falch-Jørgensen, Anne Cathrine, Hestbæk, L., Andersen, Per Kragh & Nybo Andersen, Anne-Marie, 2019, In: European Journal of Pediatrics. 178, p. 695-706 12 p.

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

  39. Published

    Incidence of Depression After Stroke, and Associated Risk Factors and Mortality Outcomes, in a Large Cohort of Danish Patients

    Jørgensen, Terese Sara Høj, Wium-Andersen, I. K., Wium-Andersen, M. K., Jørgensen, Martin Balslev, Prescott, Eva, Maartensson, S., Andersen, Per Kragh & Osler, Merete, Oct 2016, In: J A M A Psychiatry. 73, 10, p. 1032-1040 9 p.

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

  40. Published

    Intestinal and Systemic Immune Responses to an Oral Cholera Toxoid B Subunit Whole-Cell Vaccine Administered during Zinc Supplementation

    Karlsen, T. H., Sommerfelt, H., Klomstad, S., Andersen, Per Kragh, Strand, T. A., Ulvik, R. J., Åhrén, C. & Grewal, H. M. S., 2003, In: Infection and Immunity. 71/7, p. 3909-3913

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

  41. Published

    Invited commentary: Sibship effects and a call for a comparative disease approach

    Karmaus, W., Johnson, C. C., Westergaard, T., Rostgaard, K., Wohlfahrt, J., Andersen, Per Kragh, Aaby, P. & Melbye, M., Jul 2005, In: American Journal of Epidemiology. 162, 2, p. 133-139 7 p.

    Research output: Contribution to journal › Comment/debate › Research › peer-review

  42. Published

    Survival and event history analysis

    Keiding, N. (ed.) & Andersen, Per Kragh (ed.), 2006, London: Wiley. 532 p.

    Research output: Book/Report › Anthology › Research › peer-review

  43. Published

    Modelling excess mortality of the unemployed: choice of scale and extra-Poisson variability.

    Keiding, N., Andersen, Per Kragh & Frederiksen, K., 1990, In: Journal of the Royal Statistical Society, Series C (Applied Statistics). 39, 1, p. 63-74 12 p.

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

  44. Published

    The role of frailty models and accelerated failure time models in describing heterogeneity due to omitted covariates

    Keiding, N., Andersen, Per Kragh & Klein, J. P., 1997, In: Statistics in Medicine. 16, p. 215-224

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

  45. Published

    Survival Analysis: Introduction

    Keiding, N. & Andersen, Per Kragh, 2015, International Encyclopedia of the Social & Behavioral Sciences. Wright, J. D. (ed.). 2nd ed. Elsevier Science Inc., p. 771-775 5 p.

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

  46. Published

    The role of frailty models and accelerated failure time models in describing heterogeneity due to omitted covariates

    Keiding, N., Andersen, Per Kragh & Klein, J. P., 1995, Biostatistisk Afdeling: Museum Tusculanum. 26 p.

    Research output: Book/Report › Book › Research

  47. Published

    Editorial: To the memory of John P. Klein

    Keiding, N., Andersen, Per Kragh & Zhang, M., Apr 2015, In: Lifetime Data Analysis. 21, 2, p. 157-159 3 p.

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

  48. Published

    Continuation of lithium after a diagnosis of chronic kidney disease

    Kessing, Lars Vedel, Feldt-Rasmussen, Bo, Andersen, Per Kragh, Gerds, Thomas Alexander & Licht, R. W., Dec 2017, In: Acta Psychiatrica Scandinavica. 136, 6, p. 615-622 8 p.

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

  49. Published

    Developmental, temperamental and environmental risk factors for mood disorders: unipolar vs. bipolar trajectories

    Kessing, Lars Vedel, Willer, I., Andersen, Per Kragh & Bukh, J. O. D., 2018, In: Bipolar Disorders. 20, S1, p. 34 1 p.

    Research output: Contribution to journal › Conference abstract in journal › Research

  50. Published

    Evidence for clinical progression of unipolar and bipolar disorders

    Kessing, Lars Vedel & Andersen, Per Kragh, Jan 2017, In: Acta Psychiatrica Scandinavica. 135, 1, p. 51–64 14 p.

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

  51. Published

    Response to the comments on 'Continuation of lithium after a diagnosis of chronic kidney disease'

    Kessing, Lars Vedel, Feldt-Rasmussen, Bo, Andersen, Per Kragh, Gerds, Thomas Alexander & Licht, R. W., Sep 2018, In: Acta Psychiatrica Scandinavica. 138, 3, p. 275-276 2 p.

    Research output: Contribution to journal › Contribution to newspaper - Comment/debate › Communication

  52. Published

    Author's reply to reader reaction on 'Maternal depression, antidepressant use in pregnancy and Apgar score in infants'

    Kessing, Lars Vedel, Grøn, R. & Andersen, Per Kragh, 2013, In: British Journal of Psychiatry. 202, 465

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

  53. Published

    Lithium in drinking water and the incidence of bipolar disorder: A nation-wide population-based study

    Kessing, Lars Vedel, Gerds, Thomas Alexander, Knudsen, N. N., Jørgensen, L. F., Kristiansen, S. M., Voutchkova, D., Ernstsen, V., Schullehner, J., Hansen, B., Andersen, Per Kragh & Ersbøll, A. K., Nov 2017, In: Bipolar Disorders (English Edition, Online). 19, 7, p. 563-567 5 p.

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

  54. Published

    Dementia in affective disorder: a case register study.

    Kessing, Lars Vedel, Andersen, Elisabeth Anne Wreford, Mortensen, P. B. & Andersen, Per Kragh, 1999, In: Acta Psychiatrica Scandinavica. 100, p. 176-185

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

  55. Published

    A nation-wide population-based longitudinal study mapping physical diseases in patients with bipolar disorder and their siblings

    Kessing, Lars Vedel, Ziersen, Simon Christoffer, Andersen, Per Kragh & Vinberg, Maj, 2021, In: Journal of Affective Disorders. 282, p. 18-25 8 p.

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

  56. Published

    Lifetime Incidence of Treated Mental Health Disorders and Psychotropic Drug Prescriptions and Associated Socioeconomic Functioning

    Kessing, Lars Vedel, Ziersen, Simon Christoffer, Caspi, A., Moffitt, T. E. & Andersen, Per Kragh, 2023, In: JAMA Psychiatry. 80, 10, p. 1000-1008 9 p.

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

  57. Published

    Association of Lithium in Drinking Water With the Incidence of Dementia

    Kessing, Lars Vedel, Gerds, Thomas Alexander, Knudsen, N. N., Jørgensen, L. F., Kristiansen, S. M., Voutchkova, D., Ernstsen, V., Schullehner, J., Hansen, B., Andersen, Per Kragh & Ersbøll, A. K., 2017, In: J A M A Psychiatry. 74, 10, p. 1005-1010

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

  58. Published

    Do continued antidepressants protect against dementia in patients with severe depressive disorder?

    Kessing, Lars Vedel, Forman, Julie Lyng & Andersen, Per Kragh, 2011, In: International Clinical Psychopharmacology. 26, 6, p. 316-322 7 p.

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

  59. Published

    The predictive effect of episodes on the risk of recurrence in depressive and bipolar disorders - a life-long perspective

    Kessing, L. V., Hansen, M. G., Andersen, Per Kragh & Angst, J., 2004, In: Acta Psychiatr. Scand.. 109, p. 339-344

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

  60. Published

    Recurrence in affective disorder

    Kessing, Lars Vedel, Andersen, Per Kragh, Mortensen, P. B. & Bolwig, T. G., 1998, In: British Journal of Psychiatry. 172, p. 23-28

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

  61. Published

    Letter to the editor: Recurrence of Affective Disorder

    Kessing, Lars Vedel & Andersen, Per Kragh, 2001, In: American Journal of Psychiatry. 158, p. 819-820

    Research output: Contribution to journal › Letter › Research

  62. Published

    Predictors of recurrence in affective disorder - analyses accounting for individual heterogeneity

    Kessing, Lars Vedel, Andersen, Elisabeth Anne Wreford & Andersen, Per Kragh, 2000, In: Journal of Affective Disorders. 57, p. 139-145

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

  63. Published

    A nation-wide population-based longitudinal study on life expectancy and cause specific mortality in patients with bipolar disorder and their siblings

    Kessing, Lars Vedel, Ziersen, Simon Christoffer, Andersen, Per Kragh & Vinberg, Maj, 2021, In: Journal of Affective Disorders. 294, p. 472-476 5 p.

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

  64. Published

    Increased rate of treatment with antidepressants in patients with multiple sclerosis

    Kessing, Lars Vedel, Harhoff, M. & Andersen, Per Kragh, 2008, In: International Clinical Psychopharmacology. 23, 1, p. 54-59 5 p.

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

  65. Published

    Valproate v. lithium in the treatment of bipolar disorder in clinical practice: observational nationwide register-based cohort study

    Kessing, Lars Vedel, Hellmund, G., Geddes, J. R., Goodwin, G. M. & Andersen, Per Kragh, 2011, In: British Journal of Psychiatry. 199, 1, p. 57-63 7 p.

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

  66. Published

    Life expectancy in bipolar disorder

    Kessing, Lars Vedel, Vradi, E. & Andersen, Per Kragh, Aug 2015, In: Bipolar Disorders. 17, 5, p. 543-8 6 p.

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

  67. Published

    Lithium and renal and upper urinary tract tumors: results from a nationwide population-based study

    Kessing, Lars Vedel, Gerds, Thomas Alexander, Feldt-Rasmussen, Bo, Andersen, Per Kragh & Licht, R. W., Dec 2015, In: Bipolar Disorders. 17, 8, p. 805-13 9 p.

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

  68. Published

    Does the risk of developing dementia increase with the number of episodes in patients with depressive disorder and in patients with bipolar disorder?

    Kessing, Lars Vedel & Andersen, Per Kragh, 2004, In: Journal of Neurology, Neurosurgery and Psychiatry. 75, p. 1662-1666

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

  69. Published

    New drug candidates for bipolar disorder: A nation-wide population-based study

    Kessing, Lars Vedel, Rytgaard, Helene Charlotte Wiese, Gerds, Thomas Alexander, Berk, M., Ekstrøm, Claus Thorn & Andersen, Per Kragh, 2019, In: Bipolar Disorders. 21, 5, p. 410-418 9 p.

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

  70. Published

    Rate and predictors of conversion from unipolar to bipolar disorder: A systematic review and meta-analysis

    Kessing, Lars Vedel, Willer, I., Andersen, Per Kragh & Bukh, J. D., Aug 2017, In: Bipolar Disorders. 19, 5, p. 324-335 12 p.

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

  71. Published

    Suicide Risk in Patients Treated with Lithium

    Kessing, Lars Vedel, Søndergaard, Lars, Kvist, T. K. & Andersen, Per Kragh, 2005, In: Archives of General Psychiatry. 62, p. 860-866

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

  72. Published

    Risk of recurrence after a single manic or mixed episode - a systematic review and meta-analysis

    Kessing, Lars Vedel, Andersen, Per Kragh & Vinberg, Maj, 1 Feb 2018, In: Bipolar Disorders. 20, 1, p. 9-17 9 p.

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

  73. Published

    Are rates of pediatric bipolar disorder increasing? Results from a nationwide register study

    Kessing, Lars Vedel, Vradi, E. & Andersen, Per Kragh, 2014, In: International Journal of Bipolar Disorders. 2, p. 1-7 7 p., 10.

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

  74. Published

    Predictors of recurrence in affective disorder. A case register study

    Kessing, Lars Vedel, Andersen, Per Kragh & Mortensen, P. B., 1998, In: Journal of Affective Disorders. 49, p. 101-108

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

  75. Published

    Course of illness in depressive and bipolar disorders

    Kessing, L. V., Hansen, M. G. & Andersen, Per Kragh, 2004, In: British Journal of Psychiatry. 185, p. 372-377

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

  76. Published

    An observational nationwide register based cohort study on lamotrigine versus lithium in bipolar disorder

    Kessing, Lars Vedel, Hellmund, G. & Andersen, Per Kragh, 2012, In: Journal of Psychopharmacology. 26, p. 644-652

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

  77. Published

    No increased risk of developing depression in diabetes compared to other chronic illness

    Kessing, L. V., Nilsson, F. M., Siersma, Volkert Dirk & Andersen, Per Kragh, 2003, In: Diabetes Research and Clinical Practice. 62, p. 113-121

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

  78. Published

    Predictive Effects of Previous Episodes on the Risk of Recurrence in Depressive and Bipolar Disorders

    Kessing, L. V. & Andersen, Per Kragh, 2005, In: Current Psychiatry Reports. 7, p. 413-420

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

  79. Published

    Causes of decreased life expectancy over the life span in bipolar disorder

    Kessing, Lars Vedel, Vradi, E., McIntyre, R. S. & Andersen, Per Kragh, 15 Jul 2015, In: Journal of Affective Disorders. 180, p. 142-7 6 p.

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

  80. Published

    Treatment with antipsychotics and the risk of diabetes in clinical practice.

    Kessing, Lars Vedel, Thomsen, A. F., Mogensen, U. B. & Andersen, Per Kragh, 2010, In: British Journal of Psychiatry. 197, 4, p. 266-271 6 p.

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

  81. Published

    Predictors of excellent response to lithium: results from a nationwide register-based study

    Kessing, Lars Vedel, Hellmund, G. & Andersen, Per Kragh, 2011, In: International Clinical Psychopharmacology. 26, 6, p. 323-328 6 p.

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

  82. Published

    Subtypes of depression and risk of subsequent dementia - results from a nation-wide register based study

    Kessing, Lars Vedel, Forman, Julie Lyng & Andersen, Per Kragh, 2009.

    Research output: Working paper › Research

  83. Published

    Increased risk of developing diabetes in depressive and bipolar disorders?

    Kessing, L. V., Nilsson, F. M., Siersma, Volkert Dirk & Andersen, Per Kragh, 2004, In: Journal of Psychiatric Research. 38, p. 395-402

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

  84. Published

    Lithium and Dementia Reply

    Kessing, Lars Vedel, Andersen, Per Kragh & Ersboll, A. K., 2018, In: JAMA Psychiatry. 75, 3, p. 302-303 2 p.

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

  85. Published

    The effect of episodes on recurrence in affective disorder: a case register study.

    Kessing, Lars Vedel & Andersen, Per Kragh, 1999, In: Journal of Affective Disorders. 53, p. 225-231

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

  86. Published

    Sygdomsforløbet ved de affektive tilstande - et registerstudium.

    Kessing, Lars Vedel, Andersen, Per Kragh, Mortensen, P. B. & Bolwig, T. G., 1999, In: Ugeskrift for læger. 161, p. 1403-1406

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

  87. Published

    Authors' reply: Ziprasidone and the relative risk of diabetes

    Kessing, Lars Vedel & Andersen, Per Kragh, Feb 2011, In: British Journal of Psychiatry. 198, 2, p. 158 1 p.

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

  88. Published

    Antidepressants and dementia

    Kessing, Lars Vedel, Søndergaard, Lars, Forman, Julie Lyng, Andersen, Per Kragh, Kessing, Lars Vedel, Søndergaard, Lars, Forman, J. L. & Andersen, P. K., 2009, In: Journal of Affective Disorders. 117, 1, p. 24-9 5 p.

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

  89. Published

    Recurrence in affective disorder: analyses with frailty models.

    Kessing, Lars Vedel, Andersen, Elisabeth Anne Wreford & Andersen, Per Kragh, 1999, In: American Journal of Epidemiology. 149, p. 404-411

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

  90. Published

    Starting lithium prophylaxis early v. late in bipolar disorder

    Kessing, Lars Vedel, Vradi, E. & Andersen, Per Kragh, Sep 2014, In: The British journal of psychiatry : the journal of mental science. 205, 3, p. 214-20 7 p.

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

  91. Published

    Use of Lithium and Anticonvulsants and the Rate of Chronic Kidney Disease: A Nationwide Population-Based Study

    Kessing, Lars Vedel, Gerds, Thomas Alexander, Feldt-Rasmussen, Bo, Andersen, Per Kragh & Licht, R. W., Dec 2015, In: J A M A Psychiatry. 72, 12, p. 1182-91 10 p.

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

  92. Published

    Nationwide and population-based prescription patterns in bipolar disorder

    Kessing, Lars Vedel, Vradi, E. & Andersen, Per Kragh, Mar 2016, In: Bipolar Disorders (English Edition, Online). 18, 2, p. 174-182 9 p.

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

  93. Published

    Does lithium protect against dementia?

    Kessing, Lars Vedel, Forman, Julie Lyng, Andersen, Per Kragh, Kessing, Lars Vedel, Forman, J. L. & Andersen, P. K., 1 Feb 2010, In: Bipolar Disorders. 12, 1, p. 87-94 8 p.

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

  94. Published

    Authors' reply

    Kessing, Lars Vedel & Andersen, Per Kragh, Nov 2014, In: British Journal of Psychiatry. 205, 5, p. 1 1 p., 411.

    Research output: Contribution to journal › Comment/debate › Research › peer-review

  95. Published

    Lithium Treatment and Risk of Dementia

    Kessing, Lars Vedel, Søndergård, L., Forman, Julie Lyng & Andersen, Per Kragh, 2008, In: Archives of General Psychiatry. 65, 11, p. 1331-1335

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

  96. Published

    The waiting period of asylum seekers as a health problem.

    Kjersem, H. J. & Andersen, Per Kragh, 1993, In: Migration and Health, Quarterly Newsletter IOM. Vol. 2, p. 2

    Research output: Contribution to journal › Journal article › Research

  97. Published

    SAS and R functions to compute pseudo-values for censored data regression

    Klein, J. P., Gerster, M., Andersen, Per Kragh, Tarima, S. & Perme, M. P., 2008, In: Computer Methods and Programs in Biomedicine. 89, 3, p. 289-300 11 p.

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

  98. Published

    Exponential distribution

    Klein, J. P., Andersen, Per Kragh & Keiding, N., 1998, Encyclopedia of Biostatistics. vol. 2. IEEE Computer Society Press, p. 1447-1448

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

  99. Published

    Estimating the survival function in the proportional hazards regression model: A study of the small sample size properties

    Klein, J. P. & Andersen, Per Kragh, 1992, Statistical Research Unit: Museum Tusculanum. 19 p.

    Research output: Book/Report › Report › Research

  100. Published

    Regression Modeling of Competing Risks Data Based on Pseudovalues of the Cumulative Incidence Function

    Klein, J. P. & Andersen, Per Kragh, 2005, In: Biometrics. 61, p. 223-229

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

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