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Viser treff 1-50 av 150 << Forrige 1 2 3    Neste >>

2023
1 Brathovde, Mari; Moger, Tron Anders; Aalen, Odd O.; Grotmol, Tom; Veierød, Marit Bragelien; Valberg, Morten.
A lean additive frailty model: With an application to clustering of melanoma in Norwegian families. Statistics in Medicine 2023 s. 1-29
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2 Samuelsen, Sven Ove; Aalen, Odd O..
Special issue dedicated to Ørnulf Borgan. Lifetime Data Analysis 2023 ;Volum 29.(2) s. 253-255
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2022
3 Aalen, Odd O.; Andersen, Per K.; Borgan, Ørnulf; Gill, Richard D.; Keiding, Niels.
Martingales in Survival Analysis. I: The Splendors and Miseries of Martingales. Their History from the Casino to Mathematics. Birkhäuser Verlag 2022 ISBN 978-3-031-05987-2. s. 295-320
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2021
4 Maltzahn, Niklas; Hoff, Rune; Aalen, Odd O.; Mehlum, Ingrid S.; Putter, Hein; Gran, Jon Michael.
A hybrid landmark Aalen-Johansen estimator for transition probabilities in partially non-Markov multi-state models. Lifetime Data Analysis 2021 ;Volum 27. s. 737-760
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5 Rimal, Raju; Robsahm, Trude Eid; Green, Adèle C.; Ghiasvand, Reza; Rueegg, Corina Silvia; Bassarova, Assia Vassileva; Gjersvik, Petter; Weiderpass, Elisabete; Aalen, Odd O.; Møller, Bjørn; Veierød, Marit Bragelien.
Long-term trends in melanoma tumour thickness in Norway. 10th World Congress of Melanoma in conjunction with the 17th EADO Congress 2021; 2021-04-15 - 2021-04-17
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2020
6 Aalen, John; Donal, Erwan; Larsen, Camilla Kjellstad; Duchenne, Jürgen; Lederlin, Mathieu; Cvijic, Marta; Hubert, Arnaud; Voros, Gabor; Leclercq, Christophe; Bogaert, Jan; Hopp, Einar; Fjeld, Jan Gunnar; Penicka, Martin; Linde, Cecilia; Aalen, Odd O.; Kongsgård, Erik; Galli, Elena; Voigt, Jens-Uwe; Smiseth, Otto A..
Imaging predictors of response to cardiac resynchronization therapy: left ventricular work asymmetry by echocardiography and septal viability by cardiac magnetic resonance. European Heart Journal 2020 ;Volum 41.(39) s. 3813-3823
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2019
7 Aalen, Odd O.; Stensrud, Mats Julius; Didelez, Vanessa; Daniel, Rhian; Røysland, Kjetil; Strohmaier, Susanne.
Time-dependent mediators in survival analysis: Modeling direct and indirect effects with the additive hazards model. Biometrical Journal 2019 s. 1-18
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8 Gran, Jon Michael; Aalen, Odd O..
Letter to the Editor: Comparison of statistical approaches dealing with time-dependent confounding in drug effectiveness studies (SMMR, Vol. 27, Issue 6, 2018). Statistical Methods in Medical Research 2019 ;Volum 28.(1) s. 321-322
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9 Stensrud, Mats Julius; Aalen, John; Aalen, Odd O.; Valberg, Morten.
Limitations of hazard ratios in clinical trials. European Heart Journal 2019 ;Volum 40.(17) s. 1378-1383
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10 Stensrud, Mats Julius; Aalen, Odd O..
Skal vi skrinlegge begrepet statistisk signifikans?. Tidsskrift for Den norske legeforening 2019 ;Volum 139.(11) s. -
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2018
11 Aalen, Odd O.; Frigessi, Arnoldo; Moger, Tron Anders; Scheel, Ida; Skovlund, Eva; Veierød, Marit Bragelien.
Statistiske metoder i medisin og helsefag. 2. utgave. Gyldendal Akademisk 2018 (ISBN 978-82-05-50764-7) 351 s.
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12 Aalen, Odd O.; Gran, Jon Michael; Røysland, Kjetil; Stensrud, Mats Julius; Strohmaier, Susanne.
Feedback and Mediation in Causal Inference Illustrated by Stochastic Process Models. Scandinavian Journal of Statistics 2018 ;Volum 45.(1) s. 62-86
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13 Valberg, Morten; Stensrud, Mats Julius; Aalen, Odd O..
The surprising implications of familial association in disease risk. BMC Public Health 2018 ;Volum 18. s. 135-
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2017
14 Gran, Jon Michael; Hoff, Rune; Røysland, Kjetil; Ledergerber, Bruno; Young, James; Aalen, Odd O..
Estimating the treatment effect on the treated under time-dependent confounding in an application to the Swiss HIV Cohort Study. The Journal of the Royal Statistical Society, Series C (Applied Statistics) 2017 ;Volum 67.(1) s. 103-125
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15 Stensrud, Mats Julius; Aalen, Odd O.; Valberg, Morten; Røysland, Kjetil.
Exploring selection bias by causal frailty models: The magnitude matters. Epidemiology 2017 ;Volum 28.(3) s. 379-386
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16 Stensrud, Mats Julius; Strohmaier, Susanne; Valberg, Morten; Aalen, Odd O..
Can chance cause cancer? A causal consideration. European Journal of Cancer 2017 ;Volum 75. s. 83-85
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17 Stensrud, Mats Julius; Valberg, Morten; Aalen, Odd O..
Can collider bias explain paradoxical associations?. Epidemiology 2017 ;Volum 28.(4) s. e39-e40
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2016
18 Aalen, Odd O.; Røysland, Kjetil; Gran, Jon Michael; Kouyos, Roger; Lange, Theis.
Can we believe the DAGs? A comment on the relationship between causal DAGs and mechanisms. Statistical Methods in Medical Research 2016 ;Volum 25.(5) s. 2294-2314
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19 Valberg, Morten; Grotmol, Tom; Tretli, Steinar; Veierød, Marit Bragelien; Moger, Tron Anders; Devesa, Susan S.; Aalen, Odd O..
Prostate-specific antigen testing for prostate cancer: Depleting a limited pool of susceptible individuals?. European Journal of Epidemiology (EJE) 2016 ;Volum 20.(6) s. 511-520
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2015
20 Aalen, Odd O.; Cook, Richard J.; Røysland, Kjetil.
Does Cox analysis of a randomized survival study yield a causal treatment effect?. Lifetime Data Analysis 2015 ;Volum 21.(4) s. 579-593
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21 Aalen, Odd O.; Valberg, Morten; Grotmol, Tom; Tretli, Steinar.
Authors' response: Understanding variation in disease risk. International Journal of Epidemiology 2015 ;Volum 44.(4) s. 1426-1428
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22 Aalen, Odd O.; Valberg, Morten; Grotmol, Tom; Tretli, Steinar.
Understanding variation in disease risk: the elusive concept of frailty. International Journal of Epidemiology 2015 ;Volum 44.(4) s. 1408-1421
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23 Fairbairn, Catharine E.; Sayette, Michael; Aalen, Odd O.; Frigessi, Arnoldo.
Alcohol and Emotional Contagion An Examination of the Spreading of Smiles in Male and Female Drinking Groups. Clinical Psychological Science 2015 ;Volum 3.(5) s. 686-701
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24 Gran, Jon Michael; Lie, Stein Atle; Øyeflaten, Irene Larsen; Borgan, Ørnulf; Aalen, Odd O..
Causal inference in multi-state models-sickness absence and work for 1145 participants after work rehabilitation. BMC Public Health 2015 ;Volum 15:1082. s. -
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25 Stensrud, Mats Julius; Aalen, Odd O..
Hva kan vi si om kausalitet?. Tidsskrift for Den norske legeforening 2015 ;Volum 135.(16) s. 1465-1467
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26 Strohmaier, Susanne; Røysland, Kjetil; Hoff, Rune; Borgan, Ørnulf; Pedersen, Terje Rolf; Aalen, Odd O..
Dynamic path analysis - a useful tool to investigate mediation processes in clinical survival trials. Statistics in Medicine 2015 ;Volum 34.(29) s. 3866-3887
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2014
27 Valberg, Morten; Grotmol, Tom; Tretli, Steinar; Veierød, Marit Bragelien; Moger, Tron Anders; Aalen, Odd O..
A hierarchical frailty model for familial testicular germ-cell tumors. American Journal of Epidemiology 2014 ;Volum 179.(4) s. 499-506
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2013
28 Aalen, Odd O.; Borgan, Ørnulf; Kvaløy, Jan Terje.
Medical statistics - a subject of increasing breadth and importance Preface. Statistics in Medicine 2013 ;Volum 32.(30) s. 5221-5221
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29 Alvik, Astrid; Aalen, Odd O.; Lindemann, Rolf.
Early Fetal Binge Alcohol Exposure Predicts High Behavioral Symptom Scores in 5.5-Year-Old Children. Alcoholism: Clinical and Experimental Research 2013 ;Volum 37.(11) s. 1954-1962
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30 Kristensen, Petter; Aalen, Odd O..
Understanding mechanisms: opening the "black box" in observational studies. Scandinavian Journal of Work, Environment and Health 2013 ;Volum 39.(2) s. 121-124
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31 Sanchez-Niubo, Albert; Aalen, Odd O.; Domingo-Salvany, Antonia; Amundsen, Ellen Johanna; Fortiana, Josep; Røysland, Kjetil.
A multi-state model to estimate incidence of heroin use. BMC Medical Research Methodology 2013 ;Volum 13. s. -
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2012
32 Aalen, Odd O..
Armitage lecture 2010: Understanding treatment effects: the value of integrating longitudinal data and survival analysis. Statistics in Medicine 2012 ;Volum 31.(18) s. 1903-1917
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33 Aalen, Odd O..
Discussion of 'The Current Duration Approach to Estimating Time to Pregnancy'. Scandinavian Journal of Statistics 2012 ;Volum 39.(2) s. 205-206
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34 Aalen, Odd O.; Røysland, Kjetil; Gran, Jon Michael; Ledergerber, Bruno.
Causality, mediation and time: a dynamic viewpoint. Journal of the Royal Statistical Society: Series A (Statistics in Society) 2012 ;Volum 175.(4) s. 831-861
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35 Misiri, Humphrey; Edriss, Abdi; Aalen, Odd O.; Dahl, Fredrik Andreas.
Estimation of HIV incidence in Malawi from cross-sectional population-based sero-prevalence data. Journal of the International AIDS Society (JIAS) 2012 ;Volum 15.
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36 Valberg, Morten; Grotmol, Tom; Tretli, Steinar; Veierød, Marit Bragelien; Devesa, Susan; Aalen, Odd O..
Frailty modeling of age-incidence curves of osteosarcoma and Ewing sarcoma among individuals younger than 40 years. Statistics in Medicine 2012 ;Volum 31.(28) s. 3731-3747
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37 Wisløff, Torbjørn; Aalen, Odd O.; Kristiansen, Ivar Sønbø.
Regarding adequate methods for comparison of effect measures - Reply. Journal of Clinical Epidemiology 2012 ;Volum 65.(4) s. 462-463
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2011
38 Alvik, Astrid; Torgersen, Anne Mari; Aalen, Odd O.; Lindemann, Rolf.
Binge alchohol exposure once a week in early pregnancy predicts temperament and sleeping problems in infants. Early Human Development 2011 ;Volum 87. s. 827-833
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39 Corbett, Karina; Mehlum, Ingrid Alethe Sivesind; Aalen, Odd O.; Kristensen, Petter.
Is risk of sickness absence associated with sibling sickness absence?. EPICOH; 2011-09-07 - 2011-09-09
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40 De Blasio, Birgitte Freiesleben; Seierstad, Taral Guldahl; Aalen, Odd O..
Frailty effects in networks: comparison and identification of individual heterogeneity versus preferential attachment in evolving networks. The Journal of the Royal Statistical Society, Series C (Applied Statistics) 2011 ;Volum 60. s. 239-259
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41 Frigessi, Arnoldo; Holden, Lars; Aalen, Odd O..
Klima og statistikk. Forskning.no 2011
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42 Grotmol, Tom; Bray, Freddie Ian; Holte, Harald; Haugen, Marion; Kunz, Lauren; Tretli, Steinar; Aalen, Odd O.; Moger, Tron Anders.
Frailty Modeling of the Bimodal Age-Incidence of Hodgkin Lymphoma in the Nordic Countries. Cancer Epidemiology, Biomarkers and Prevention 2011 ;Volum 20.(7) s. 1350-1357
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43 Røysland, Kjetil; Gran, Jon Michael; Ledergerber, Bruno; von Wyl, Viktor; Young, James A.; Aalen, Odd O..
Analyzing direct and indirect effects of treatment using dynamic path analysis applied to data from the Swiss HIV Cohort Study. Statistics in Medicine 2011 ;Volum 30.(24) s. 2947-2958
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44 Wisløff, Torbjørn; Aalen, Odd O.; Kristiansen, Ivar Sønbø.
Considerable variation in NNT - A study based on Monte Carlo simulations. Journal of Clinical Epidemiology 2011 ;Volum 64.(4) s. 444-450
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2010
45 Aalen, Odd O..
Survival analysis, longitudinal analysis and causal inference. Lifetime Data Analysis 2010 ;Volum 16.(1) s. 1-2
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46 Aalen, Odd O..
Understanding disease processes. Statistics in Medicine 2010 ;Volum 29.(11) s. 1159-1160
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47 Aalen, Odd O.; Gunnes, Nina.
A dynamic approach for reconstructing missing longitudinal data using the linear increments model. Biostatistics 2010 ;Volum 11.(3) s. 453-472
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48 Gjessing, Håkon K.; Røysland, Kjetil; Aalen, Odd O.; Pena, Edsel A.
Recurrent events and the exploding Cox model. Lifetime Data Analysis 2010 ;Volum 16.(4) s. 525-546
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49 Gran, Jon Michael; Iversen, Bjørn Gunnar; Hungnes, Olav; Aalen, Odd O..
Estimating influenza-related excess mortality and reproduction numbers for seasonal influenza in Norway, 1975-2004. Epidemiology and Infection 2010 ;Volum 138.(11) s. 1559-1568
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50 Gran, Jon Michael; Røysland, Kjetil; Wolbers, Marcel; Didelez, Vanessa; Sterne, Jonathan AC; Ledergerber, Bruno; Furrer, Hansjakob; von Wyl, Viktor; Aalen, Odd O..
A sequential Cox approach for estimating the causal effect of treatment in the presence of time-dependent confounding applied to data from the Swiss HIV Cohort Study. Statistics in Medicine 2010 ;Volum 29.(26) s. 2757-2768
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