Section of Biostatistics

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  1. 1997
  2. Published

    Progress of emphysema in severe α1-antitrypsin deficiency as assessed by annual CT

    Dirksen, A., Friis, M., Olesen, K. P., Skovgaard, Lene Theil & Sørensen, K., 1997, In: Acta Radiologica. 38, 5, p. 826-832 7 p.

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

  3. Published

    Progression to acquired immunodeficiency syndrome is influenced by CD4 T-lymphocyte count and time since seroconversion

    Begtrup, K., Melbye, M., Biggar, R. J., Goedert, J. J., Knudsen, K. & Andersen, Per Kragh, 1997, In: American Journal of Epidemiology. 145, p. 629-635

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

  4. Published

    Randomised study of risk of fetal loss related to early amniocentesis versus chorionic villus sampling

    Sundberg, K., Bang, J., Smidt-Jensen, S., Brocks, V., Lundsteen, C., Parner, J., Keiding, N. & Philip, J., 1997, In: Lancet. 350, p. 697-703

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

  5. Published

    Regularity conditions for estimation of hazard functions with stochastic marker processes

    Frydman, H. & Berman, S. M., 1997, Københavns Universitet: Department of Biostatistics. 21 p.

    Research output: Book/Report › Book › Research

  6. Published

    Report of Proceedings

    Keiding, N., 1997, European Workshop on the impact of endocrine disrupters on human health and wildlife. Institute for Environment and Health

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

  7. Published

    Retrospective ascertainment of recurrent events: An application to Time to Pregnancy

    Scheike, Thomas, Martinussen, T. & Petersen, Jørgen Holm, 1997, Københavns Universitet: Department of Biostatistics. 33 p.

    Research output: Book/Report › Book › Research

  8. Published

    Semen analysis performed by different laboratory teams: An intervariation study

    Jørgensen, N., Auger, J., Giwercman, A., Irvine, D. S., Jensen, T. K., Jouannet, P., Keiding, N., Bon, C. L., Macdonald, E., Pekuri, A., Scheike, Thomas, Simonsen, M., Suominen, J. & Skakkebæk, N. E., 1997, In: International Journal of Andrology. 20, p. 201-208

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

  9. Published

    Serum inhibin B in healthy pubertal and adolescent boys: Relation to age, stage of puberty, and follicle-stimulating hormone, luteinizing hormone, testosterone and estradiol levels

    Andersson, A., Juul, A., Petersen, Jørgen Holm, Müller, J., Groome, N. P. & Skakkebæk, N. E., 1997, In: Journal of Clinical Endocrinology and Metabolism. 82, p. 3976-3981

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

  10. Published

    Smoking related to 24-h ambulatory blood pressure and heart rate. A study in 352 normotensive Danish subjects

    Mikkelsen, K. L., Wiinberg, N., Høegholm, A., Christensen, H. R., Bang, L. E., Nielsen, P. E., Svendsen, T. L., Kampmann, J. P., Madsen, N. H. & Bentzon, M. W., 1997, In: American Journal of Hypertension. 10, p. 483-491

    Research output: Contribution to journal › Journal article › Research

  11. Published

    Statistical themes in infectious disease epidemiology

    Keiding, N., 1997, Københavns Universitet: Department of Biostatistics. 12 p.

    Research output: Book/Report › Book › Research

  12. Published

    Testing for center effects in multicenter survival studies: A Monte Carlo comparison of fixed and random effects tests

    Andersen, Per Kragh, Klein, J. P. & Zhang, M., 1997, Department of Biostatistics: Museum Tusculanum. 14 p.

    Research output: Book/Report › Report › Research

  13. Published

    The graft-versus-leukaemia effect after bone marrow transplantation: A case study using structural nested failure time models

    Keiding, N., Filiberti, M., Esbjerg, S., Robins, J. M. & Jacobsen, N., 1997, Københavns Universitet: Department of Biostatistics. 27 p.

    Research output: Book/Report › Book › Research

  14. 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

  15. Published

    Validation of the Danish Birth Registration

    Kristensen, J., Langhoff-Roos, J., Skovgaard, Lene Theil & Kristensen, F. B., 1997, In: J. Clin. Epidemiol.. 49, p. 893-897

    Research output: Contribution to journal › Journal article › Research

  16. Published

    Induced abortion and the risk of breast cancer

    Melbye, M., Wohlfahrt, J., Olsen, J. H., Frisch, M., Westergaard, T., Helweg-Larsen, K. & Andersen, Per Kragh, 9 Jan 1997, In: New England Journal of Medicine. 336, 2, p. 81-85 5 p.

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

  17. 1998
  18. Published

    A 15-year follow-up study of ventilatory function in adults with asthma

    Lange, P., Parner, J., Vestbo, J., Schnohr, P. & Jensen, G., 1998, In: New England Journal of Medicine. 339, p. 1194-1200

    Research output: Contribution to journal › Journal article › Research

  19. Published

    A discrete survival model with random effects and covariate-dependent selection

    Scheike, Thomas & Ekstrøm, C. T., 1998, In: Applied Stochastic Models in Business and Industry. 14, p. 153-163

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

  20. Published

    A non-parametric dynamic additive regression model for longitudinal data

    Martinussen, T. & Scheike, Thomas, 1998, University of Copenhagen: Department of Biostatistics. 28 p.

    Research output: Book/Report › Report › Research

  21. Published

    A semi-parametric additive regression model for longitudinal data

    Martinussen, T. & Scheike, Thomas, 1998, University of Copenhagen: Department of Biostatistics. 22 p.

    Research output: Book/Report › Report › Research

  22. Published

    Adoption study of environmental modifications of the genetic influences on obesity

    Sørensen, T. I. A., Holst, C. & Stunkard, A. J., 1998, In: International Journal of Obesity. 22, p. 73-81

    Research output: Contribution to journal › Journal article › Research

  23. Published

    An additive frailty model for correlated life times

    Petersen, Jørgen Holm, 1998, In: Biometrics. 54, p. 646-661

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

  24. Published

    An analysis of the reporting delay for multiple sclerosis

    Esbjerg, S., Keiding, N. & Koch-Henriksen, N. I., 1998, University of Copenhagen: Department of Biostatistics. 38 p.

    Research output: Book/Report › Report › Research

  25. Published

    Anmeldelse af: Mathematics: From the Birth of Numbers af J. Gullberg

    Hilden, J., 1998, In: Ugeskrift for læger. p. 6631

    Research output: Contribution to journal › Journal article › Research

  26. Published

    Assessing evidence to mixed samples in DNA profiling analysis

    Stockmarr, A., 1998, University of Copenhagen: Department of Biostatistics. 16 p.

    Research output: Book/Report › Report › Research

  27. Published

    Asymptotic inference on cointegrating rank in partial systems

    Harbo, I. S., Johansen, Søren, Nielsen, B. & Rahbek, Anders, 1998, In: Journal of Business and Economic Statistics. 16, p. 388-399

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

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