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Anders Skrondal

Professor II
Image of Anders Skrondal
Visiting address Blindernveien 31 0371 Oslo (entrance from Moltke Moes vei by Bikuben
Postal address P.o box 1161 Blindern 0318 Oslo

Academic interests

Psychometrics, Statistics, Biostatistics, Social Statistics and Econometrics

Teaching

Multilevel and Longitudinal Modeling

Mini CV

Anders Skrondal is: 

  • Senior Scientist, CEFH (Research Council of Norway Centre of Excellence), Norwegian Institute of Public Health
  • Adjunct Professor, CEMO, University of Oslo
  • Co-Principal Investigator, CREATE (Research Council of Norway Centre of Excellence), University of Oslo

Skrondal started his career as a Research Fellow in the Department of Economics and as a Researcher in the Department of Biostatistics, both at the University of Oslo. His Doctor Philos thesis in Statistics was awarded the 1997 Psychometric Society Dissertation Prize, judged on "the level of originality in the ideas and techniques, the possible applications and their treatment, and potential impact". He was subsequently awarded a personal Postdoctoral Fellowship from The Research Council of Norway which was spent at the University of London and the University of Manchester. After returning to Norway in 2001, Skrondal became a Senior Researcher and subsequently Head of the Biostatistics Group at the Norwegian Institute of Public Health.

In 2005 he took up a position as Professor of Statistics in the Department of Statistics at the London School of Economics (LSE) and was subsequently appointed as Director of the LSE Methodology Institute. After spending almost four years at the LSE, Skrondal returned to the Norwegian Institute of Public Health where he is currently a Senior Scientist at CEFH, a Research Council of Norway Centre of Excellence (SFF).

Skrondal has also served as Adjunct Professor of Biostatistics in the Department of Mathematics, University of Oslo, and as Adjunct Professor of Statistics at BSE, University of California, Berkeley. Skrondal is currently a Principal Investigator in CREATE, a Research Council of Norway Centre of Excellence (one out of nine nationwide) at the University of Oslo.

A major part of Skrondal's statistical work has been related to the development of the Generalized Linear Latent and Mixed Model (GLLAMM) framework which unifies and generalizes latent variable modeling and multilevel modeling. Output include papers published in leading statistical, biostatistical, psychometric and econometric journals as well as several bestselling books. Skrondal also collaborates with researchers in medicine, psychology, and the social sciences. In total, he has published papers in more than 50 different peer-reviewed journals and 14 books. His h-index is 63 in Google Scholar, meaning that his 63 most-cited publications have each been cited at least 63 times. He is one of the most cited professors at the University of Oslo with over 30,000 citations in Google Scholar. The gllamm software for fitting GLLAMMs has been used in articles in more than 750 different journals. Skrondal is regularly giving workshops and keynote lectures on his research worldwide.

Anders Skrondal served as the 82nd President of the Psychometric Society in 2016-2017. He is an elected member of the International Statistical Institute, and formerly a co-editor of Statistical Methods in Medical Research and the Chapman & Hall/CRC book series Statistics in the Social and Behavioral Sciences. Skrondal has been an Honorary Professor at the London School of Hygiene and Tropical Medicine (LSHTM), an elected member of the Research Section Committee of the Royal Statistical Society (selecting papers to be read for the Society), the Board of Trustees of the Psychometric Society and the editorial council of Psychometrika. Skrondal has served on scientific committees for international conferences, taken part in expert panels evaluating academic institutions, served on selection committees for editors of international scientific journals, served as member of international scientific advisory boards, and reviewed research proposals and/or research programs for various funding bodies worldwide.

Awards and Honors

President, Psychometric Society, 2016-2017.

Elected Member, Research Section Committee of the Royal Statistical Society, 2007-2010 (selecting papers to be read in the Society).

Elected Member, Editorial Council of Psychometrika, 2008-2013.

Elected Member, Board of Trustees of the Psychometric Society, 2014-2017.

Elected Member, International Statistical Institute, 2007-.

Honorary Professor, London School of Hygiene and Tropical Medicine, 2009-2015.

Fulbright Professor, University of California, Berkeley, 2013-2014.

Outstanding Academic Title, awarded to The Cambridge Dictionary of Statistics by Choice, 2011.

Gustafsson-Skrondal Visiting Scholarship established by University of Oslo, 2016-.

1997 Psychometric Society Dissertation Prize.

 

Tags: Psychometrics, Biostatistics, Social Statistics, Statistics

Publications

SELECTED BOOKS:

Multilevel and Longitudinal Modeling Using Stata -- Volume II: Categorical responses, counts, and survival (4th Edition). College Station, TX: Stata Press, 2022. ISBN-13: 978-1-59718-138-9.  [pp. xxiv+544].. (S.Rabe-Hesketh and A.Skrondal).

Multilevel and Longitudinal Modeling Using Stata -- Volume I: Continuous Responses (4th Edition). College Station, TX: Stata Press, 2022. ISBN-13: 978-1-59718-137-2. [pp. xxx+554]. (S.Rabe-Hesketh and A.Skrondal).

Generalized Latent Variable Modeling: Multilevel, Longitudinal and Structural Equation Models [Chinese translation]. Chongqing: Chongqing University Press, 2011. ISBN:9787562453932. [pp. 368]. (A.Skrondal and S.Rabe-Hesketh).

The Cambridge Dictionary of Statistics (4th Edition). Cambridge, UK: Cambridge University Press, 2010. ISBN-10:0521766990, ISBN-13:9780521766999. Kindle edition ASIN: B004EYSXA2. [pp. x+468]. (B.S.Everitt and A.Skrondal).

Multilevel Modelling (Vol. IV) -- Complex Models and Issues. London: Sage, 2010. ISBN:978-1-84787-273-9. [pp. xii+397].(A.Skrondal and S.Rabe-Hesketh, Eds.).

Multilevel Modelling  (Vol. III) -- Multilevel Generalized Linear Models. London: Sage, 2010. ISBN:978-1-84787-273-9. [pp. x+357]. (A.Skrondal and S.Rabe-Hesketh, Eds.).

Multilevel Modelling (Vol. II) -- Linear Multilevel Models: Inference, Diagnostics and Design. London: Sage, 2010. ISBN:978-1-84787-273-9. [pp. xii+399]. (A.Skrondal and S.Rabe-Hesketh, Eds.).

Multilevel Modelling (Vol. I) -- Linear Multilevel Models: Model Formulation. London: Sage, 2010. ISBN:978-1-84787-273-9. [pp. xxx+415]. (A.Skrondal and S.Rabe-Hesketh, Eds.).

Generalized Latent Variable Modeling: Multilevel, Longitudinal and Structural Equation Models. Boca Raton, FL: Chapman \& Hall/ CRC Press, 2004. ISBN:1-58488-000-7. Kindle edition ASIN:B000Q7ZN0O. [pp. viii+508]. (A.Skrondal and S.Rabe-Hesketh).
 

SELECTED PAPERS AND CHAPTERS:

Bayesian identification and estimation of growth mixture models. Psychometrika, 442-485, 2025. (X.Xiao, S.Rabe-Hesketh and A.Skrondal).90, 

Diagnosing and handling common violations of missing at random. Psychometrika, 88, 1123-1143, 2023. (F.Ji, S.Rabe-Hesketh and A.Skrondal).

Ignoring nonignorable missingness. Psychometrika, 88, 31-50, 2023. (S.Rabe-Hesketh and A.Skrondal).

The role of conditional likelihoods in latent variable modeling. Psychometrika, 87, 799-834, 2022. (A.Skrondal and S.Rabe-Hesketh).

A dyadic IRT model. Psychometrika, 85, 815-836, 2020. (B.Gin, N.Sim, A.Skrondal and S.Rabe-Hesketh).

A constrained Metropolis-Hastings Robbins-Monro algorithm for Q matrix estimation in DINA models. Psychometrika, 85, 322-357, 2020. (C.-W.Liu, B.Andersson and A.Skrondal).

gllamm. In W.J. van der Linden (ed.): Handbook of Item Response Theory: Models, Statistical Tools, and Applications (Vol. III). Boca Raton: CRC Press, 2018. (S.Rabe-Hesketh and A.Skrondal).

Pairwise residuals and diagnostic tests for misspecified dependence structures in models for binary longitudinal data. Statistics in Medicine, 37, 343-356, 2018.  (N.Breinegaard, S.Rabe-Hesketh and A.Skrondal).

The transition model test for serial dependence in mixed-effects models for binary data. Statistical Methods in Medical Research, 26, 1756-1773, 2017. (N.Breinegaard, S.Rabe-Hesketh and A.Skrondal).

Generalized linear latent and mixed modeling. In W.J. van der Linden (ed.): Handbook of Item Response Theory: Models, Statistical Tools, and Applications (Vol. I). Boca Raton: CRC Press, 2016. (S.Rabe-Hesketh and A.Skrondal).

A competing risk approach to "biologic" interaction. Lifetime Data Analysis, 21, 300-314, 2015. (P. Kragh Andersen and A.Skrondal).

Protective estimation of mixed-effects logistic regression when data are not missing at random. Biometrika, 101, 175-188, 2014. (A.Skrondal and S.Rabe-Hesketh).

Handling correlations between covariates and random slopes in multilevel models. Journal of Educational and Behavioral Statistics, 39, 524-549, 2014. (M.Bates, K.Castellano, S.Rabe-Hesketh and A.Skrondal).

Composition, context, and endogeneity in school and teacher comparisons. Journal of Educational and Behavioral Statistics, 39, 333-367, 2014. (K.Castellano, S.Rabe-Hesketh and A.Skrondal).

Much ado about interactions. Epidemiology, 25, 723-726, 2014. (A.Skrondal).

Handling initial conditions and endogenous covariates in dynamic/transition models for binary data with unobserved heterogeneity. Journal of the Royal Statistical Society, Series C, 63, 211-237, 2014. (A.Skrondal and S.Rabe-Hesketh).

Risk of fetal death after pandemic influenza virus infection or vaccination. New England Journal of Medicine, 368, 333-340, 2013. (S.E.Haberg, L.Trogstad, N.Gunnes, A.Wilcox, H.K.Gjessing, S.O.Samuelsen, A.Skrondal, I.Cappelen, A.Engeland, P.Aavitsland, S.Madsen, I.Buajordet, K.Furu, P.Nafstad, S.E.Vollset, B.Feiring, H.Nokleby, P.Magnus and C.Stoltenberg).

Avoiding biased versions of Wooldridge's simple solution to the initial conditions problem. Economics Letters, 120, 346-349, 2013. (S.Rabe-Hesketh and A.Skrondal).

Improved regression calibration. Psychometrika, 77, 649-669, 2012. (A.Skrondal and J.Kuha).

Multilevel structural equation modeling. Pages 512--531 in R. H. Hoyle (ed.): Handbook of Structural Equation Modeling. New York: Guilford, 2012.
(S.Rabe-Hesketh, A.Skrondal and X.Zheng)

Prediction in multilevel generalized linear models. Journal of the Royal Statistical Society, Series A, 172, 659-687, 2009. (A.Skrondal and S.Rabe-Hesketh).

Generalized linear mixed effects models. Pages 79--106 in G. Fitzmaurice, M. Davidian, G. Verbeke and G. Molenberghs (eds.) Longitudinal Data Analysis.
Boca Raton, FL: Chapman & Hall/CRC, 2009. (S.Rabe-Hesketh and A.Skrondal).

Biometrical modeling of twin and family data using standard mixed model software. Biometrics, 64, 280-288, 2008. (S.Rabe-Hesketh, A.Skrondal and H.K.Gjessing).

Multilevel and related models for longitudinal data. Pages 275--299 in J. deLeuuw and E. Meijer (eds.)Handbook of Multilevel Analysis. New York: Springer, 2008. (A.Skrondal and S.Rabe-Hesketh).

Structural equation models. Pages 432--455 in J. M. Box-Steffensmeier,  H. Brady, and D. Collier (eds.): Oxford Handbook on Political Methodology. Oxford: Oxford University Press, 2008. (K. Bollen, S.Rabe-Hesketh and A.Skrondal)

Multilevel and latent variable modelling with composite links and exploded likelihoods. Psychometrika, 72, 123-140, 2007. (S.Rabe-Hesketh and A.Skrondal).

Latent variable modelling: A survey. Scandinavian Journal of Statistics, 34, 712-745, 2007. (A.Skrondal and S.Rabe-Hesketh).

Stratified case-cohort analysis of general cohort sampling designs. Scandinavian Journal of Statistics, 34, 103-119, 2007. (S.O.Samuelsen, H.Aanestad and A.Skrondal).

Redundant overdispersion parameters in multilevel models for categorical responses. Journal of Educational and Behavioral Statistics, 32, 419-430, 2007. (A.Skrondal and S.Rabe-Hesketh).

Multilevel structural equation modeling. Pages 209--227 in S.-Y.Lee (ed.) Handbook of Latent Variable and Related Models. Amsterdam: Elsevier, 2007. (S.Rabe-Hesketh, A.Skrondal and X.Zheng).

Multilevel modelling of complex survey data. Journal of the Royal Statistical Society, Series A, 116, 805-827, 2006. (S.Rabe-Hesketh and A.Skrondal).

Likelihood ratio tests in behavioral genetics: Problems and solutions. Behavior Genetics, 36, 331-340, 2006. (A.Dominicus, A.Skrondal, H.K.Gjessing, N.Pedersen and J.Palmgren).

Maximum likelihood estimation of limited and discrete dependent variable models with nested random effects. Journal of Econometrics, 128: 301-323, 2005 (S.Rabe-Hesketh, A.Skrondal and A.Pickles).

A simple correction for ties when censoring times depend on covariates. Statistics in Medicine, 24: 3111-3121, 2005 (S.O.Samuelsen, T.F.Wisloff and A.Skrondal).

Generalized multilevel structural equation modelling. Psychometrika, 69: 183-206, 2004.  (S.Rabe-Hesketh, A.Skrondal and A.Pickles).

GLLAMM Manual (Second Edition). U.C. Berkeley Division of Biostatistics Working Paper Series -- Working Paper 160.
Berkeley: University of California, 2004. (S.Rabe-Hesketh, A.Skrondal and A.Pickles).

Multilevel logistic regression for polytomous data and rankings. Psychometrika, 68: 267-287, 2003. (A.Skrondal \& S.Rabe-Hesketh).

Interaction as departure from additivity in case-control studies: A cautionary note. American Journal of Epidemiology, 158: 251-258, 2003. (A.Skrondal).

Correcting for covariate measurement error in logistic regression using nonparametric maximum likelihood estimation. Statistical Modelling, 3: 215-232, 2003.
(S.Rabe-Hesketh, A.Pickles and A.Skrondal).

Reliable estimation of generalized linear mixed models using adaptive quadrature. Stata Journal, 2: 1-21, 2002. (S.Rabe-Hesketh, A.Skrondal and A.Pickles).

Regression among factor scores. Psychometrika, 66: 563-575, 2001. (A.Skrondal and P.Laake).

Parametrization of multivariate random effects models for categorical data. Biometrics, 57: 1256-1264, 2001. (S.Rabe-Hesketh and A.Skrondal).

Design and analysis of Monte Carlo experiments: Attacking the conventional wisdom. Multivariate Behavioral Research, 35: 137-167, 2000.  (A.Skrondal).

  • Rabe-Hesketh, Sophia; Skrondal, Anders & Pickles, Andrew (2025). Generalized multilevel structural equation modeling. Psychometrika. ISSN 0033-3123. 69(2), p. 167–190. doi: 10.1007/BF02295939. Full text in Research Archive
  • Xiao, Xingyao; Rabe-Hesketh, Sophia & Skrondal, Anders (2025). Bayesian Identification and Estimation of Growth Mixture Models. Psychometrika. ISSN 0033-3123. 90(2), p. 442–475. doi: 10.1017/psy.2025.11. Full text in Research Archive
  • Ji, Feng; Rabe-Hesketh, Sophia & Skrondal, Anders (2023). Diagnosing and Handling Common Violations of Missing at Random. Psychometrika. ISSN 0033-3123. 88, p. 1123–1143. doi: 10.1007/s11336-022-09896-0. Full text in Research Archive
  • Rabe-Hesketh, Sophia & Skrondal, Anders (2022). Ignoring Non-ignorable Missingness. Psychometrika. ISSN 0033-3123. p. 1–20. doi: 10.1007/s11336-022-09895-1. Full text in Research Archive
  • Skrondal, Anders & Rabe-Hesketh, Sophia (2022). The Role of Conditional Likelihoods in Latent Variable Modeling. Psychometrika. ISSN 0033-3123. 87(3), p. 799–834. doi: 10.1007/s11336-021-09816-8. Full text in Research Archive
  • Kinge, Jonas Minet; Øverland, Simon Nygaard; Flatø, Martin; Dieleman, Joseph; Røgeberg, Ole Jørgen & Magnus, Maria Christine [Show all 13 contributors for this article] (2021). Parental income and mental disorders in children and adolescents: prospective register-based study. International Journal of Epidemiology. ISSN 0300-5771. 50(5), p. 1615–1627. doi: 10.1093/ije/dyab066. Full text in Research Archive
  • Liu, Chen-Wei; Andersson, Björn & Skrondal, Anders (2020). A Constrained Metropolis–Hastings Robbins–Monro Algorithm for Q Matrix Estimation in DINA Models. Psychometrika. ISSN 0033-3123. 85, p. 322–357. doi: 10.1007/s11336-020-09707-4. Full text in Research Archive
  • Gunnes, Nina; Gjessing, Håkon K.; Bakken, Inger Johanne Landsjøåsen; Ghaderi, Sara; Gran, Jon Michael & Hungnes, Olav [Show all 13 contributors for this article] (2020). Seasonal and pandemic influenza during pregnancy and risk of fetal death: A Norwegian registry‑based cohort study. European Journal of Epidemiology (EJE). ISSN 0393-2990. 35, p. 371–379. doi: 10.1007/s10654-020-00600-z. Full text in Research Archive
  • Gin, Brian; Sim, Nicholas; Skrondal, Anders & Rabe-Hesketh, Sophia (2020). A dyadic IRT model. Psychometrika. ISSN 0033-3123. 85, p. 815–836. doi: 10.1007/s11336-020-09718-1. Full text in Research Archive
  • Breinegaard, N; Rabe-Hesketh, Sophia & Skrondal, Anders (2017). The transition model test for serial dependence in mixed-effects models for binary data. Statistical Methods in Medical Research. ISSN 0962-2802. 26(4), p. 1756–1773. doi: 10.1177/0962280215588123. Full text in Research Archive
  • Breinegaard, Nina; Rabe-Hesketh, Sophia & Skrondal, Anders (2017). Pairwise residuals and diagnostic tests for misspecified dependence structures in models for binary longitudinal data. Statistics in Medicine. ISSN 0277-6715. 37(3), p. 343–353. doi: 10.1002/sim.7512. Full text in Research Archive
  • Rabe-Hesketh, Sophia & Skrondal, Anders (2016). Generalized linear latent and mixed modeling. In Linden, Wim J van der (Eds.), Handbook of Item Response Theory, Volume One: Models. CRC Press. ISSN 9781466514317. p. 503–526. Full text in Research Archive
  • Skrondal, Anders & Andersen, Per Kragh (2015). A competing risks approach to “biologic” interaction. Lifetime Data Analysis. ISSN 1380-7870. 21(2), p. 300–314. doi: 10.1007/s10985-015-9318-z. Full text in Research Archive
  • Castellano, Katherine; Rabe-Hesketh, Sophia & Skrondal, Anders (2014). Composition, context, and endogeneity in school and teacher comparisons. Journal of educational and behavioral statistics. ISSN 1076-9986. 39(5), p. 333–367. doi: 10.3102/1076998614547576. Full text in Research Archive
  • Bates, Michael; Castellano, Katherine; Rabe-Hesketh, Sophia & Skrondal, Anders (2014). Handling Correlations Between Covariates and Random Slopes in Multilevel Models. Journal of educational and behavioral statistics. ISSN 1076-9986. 39(6), p. 524–549. doi: 10.3102/1076998614559420. Full text in Research Archive
  • Skrondal, Anders (2014). Commentary: Much ado about interactions. Epidemiology. ISSN 1044-3983. 25(5), p. 723–726. doi: 10.1097/EDE.0000000000000093. Full text in Research Archive
  • Skrondal, Anders & Rabe-Hesketh, Sophia (2014). Handling initial conditions and endogenous covariates in dynamic/transition models for binary data with unobserved heterogeneity. Journal of the Royal Statistical Society, Series C (Applied Statistics). ISSN 0035-9254. 63(2), p. 211–237. doi: 10.1111/rssc.12023. Full text in Research Archive
  • Skrondal, Anders & Rabe-Hesketh, Sophia (2014). Protective estimation of mixed-effects logistic regression when data are not missing at random. Biometrika. ISSN 0006-3444. 101(1), p. 175–188. doi: 10.1093/biomet/ast054. Full text in Research Archive
  • Rabe-Hesketh, Sophia & Skrondal, Anders (2013). Avoiding biased versions of Wooldridge's simple solution to the initial conditions problem. Economics Letters. ISSN 0165-1765. 120(2), p. 346–349. doi: 10.1016/j.econlet.2013.05.009. Full text in Research Archive
  • Håberg, Siri Eldevik; Trogstad, Lill; Gunnes, Nina; Wilcox, AJ; Gjessing, Håkon K. & Samuelsen, Sven Ove [Show all 19 contributors for this article] (2013). Risk of Fetal Death after Pandemic Influenza Virus Infection or Vaccination. New England Journal of Medicine. ISSN 0028-4793. 368(4), p. 333–340. doi: 10.1056/NEJMoa1207210. Full text in Research Archive
  • Rabe-Hesketh, Sophia; Skrondal, Anders & Zheng, Xiaohui (2012). Multilevel structural equation modeling. In Hoyle, Rick H (Eds.), Handbook of structural equation modeling. Guilford Press. ISSN 9781606230770. p. 512–531. Full text in Research Archive
  • Skrondal, Anders & Kuha, Jouni (2012). Improved Regression Calibration. Psychometrika. ISSN 0033-3123. 77(4), p. 649–669. doi: 10.1007/s11336-012-9285-1. Full text in Research Archive
  • Skrondal, Anders & Rabe-Hesketh, Sophia (2012). Generalized linear latent and mixed models. In Veierød, Marit Bragelien; Lydersen, Stian & Laake, Petter (Ed.), Medical statistics in clinical and epidemiological research. Gyldendal Akademisk. ISSN 9788205399594. p. 289–329. Full text in Research Archive
  • Vassend, Olav & Skrondal, Anders (2011). The NEO personality inventory revised (NEO-PI-R): Exploring the measurement structure and variants of the five-factor model. Personality and Individual Differences. ISSN 0191-8869. 50(8), p. 1300–1304. doi: 10.1016/j.paid.2011.03.002. Full text in Research Archive
  • Østlie, Kristin; Franklin, Rosemary Joe; Skjeldal, Ola; Skrondal, Anders & Magnus, Per (2011). Musculoskeletal pain and overuse syndromes in adult acquired major upper-limb amputees. Archives of Physical Medicine and Rehabilitation. ISSN 0003-9993. 92(12), p. 1967–1973. doi: 10.1016/j.apmr.2011.06.026. Full text in Research Archive
  • Østlie, Kristin; Franklin, Rosemary Joe; Skjeldal, Ola; Skrondal, Anders & Magnus, Per (2011). Assessing physical function in adult acquired major upper-limb amputees by combining the disabilities of the arm, shoulder and hand (DASH) outcome questionnaire and clinical examination. Archives of Physical Medicine and Rehabilitation. ISSN 0003-9993. 92(10), p. 1636–1645. doi: 10.1016/j.apmr.2011.04.019. Full text in Research Archive
  • Skrondal, Anders & Rabe-Hesketh, Sophia (2009). Prediction in multilevel generalized linear models. Journal of the Royal Statistical Society, Series A (Statistics in Society). ISSN 0964-1998. 172(3), p. 659–687. doi: 10.1111/j.1467-985X.2009.00587.x. Full text in Research Archive
  • Skrondal, Anders & Rabe-Hesketh, Sophia (2008). Multilevel and related models for longitudinal data. In Leeuw, Jan de (Eds.), Handbook of Multilevel Analysis. Springer. ISSN 9780387731834. p. 275–300. Full text in Research Archive
  • Rabe-Hesketh, Sophia & Skrondal, Anders (2008). Generalized linear mixed-effects models. In Fitzmaurice, Garrett (Eds.), Longitudinal Data Analysis. CRC Press. ISSN 9781584886587. p. 79–105. Full text in Research Archive
  • Bollen, Ken; Rabe-Hesketh, Sophia & Skrondal, Anders (2008). Structural equation models. In Box-Steffensmeier, Janet (Eds.), The Oxford Handbook of Political Methodology. Oxford University Press. ISSN 9780199286546. p. 432–455. Full text in Research Archive
  • Rabe-Hesketh, Sophia; Skrondal, Anders & Gjessing, Håkon K. (2008). Biometrical modeling of twin and family data using standard mixed model software. Biometrics. ISSN 0006-341X. 64(1), p. 280–288. doi: 10.1111/j.1541-0420.2007.00803.x. Full text in Research Archive
  • Rabe-Hesketh, Sophia & Skrondal, Anders (2008). Classical latent variable models for medical research. Statistical Methods in Medical Research. ISSN 0962-2802. 17(1), p. 5–32. doi: 10.1177/0962280207081236. Full text in Research Archive
  • Skrondal, Anders & Rabe-Hesketh, Sophia (2007). Latent variable modelling: A survey. Scandinavian Journal of Statistics. ISSN 0303-6898. 34, p. 712–745. doi: 10.1111/j.1467-9469.2007.00573.x. Full text in Research Archive
  • Skrondal, Anders & Rabe-Hesketh, Sophia (2007). Redundant overdispersion parameters in multilevel models for categorical responses. Journal of educational and behavioral statistics. ISSN 1076-9986. 32(4), p. 419–430. doi: 10.3102/1076998607302629. Full text in Research Archive
  • Rabe-Hesketh, Sophia & Skrondal, Anders (2007). Multilevel and latent variable modelling with composite links and exploded likelihoods. Psychometrika. ISSN 0033-3123. 72(2), p. 123–140. doi: 10.1007/s11336-006-1453-8. Full text in Research Archive
  • Rabe-Hesketh, S & Skrondal, Anders (2006). Multilevel modelling of complex survey data. Journal of the Royal Statistical Society, Series A (Statistics in Society). ISSN 0964-1998. 169. Full text in Research Archive
  • Dominicus, Annica; Skrondal, Anders; Gjessing, Håkon K.; Pedersen, Nancy L & Palmgren, Juni (2006). Likelihood ratio tests in behavioral genetics: Problems and solutions. Behavior Genetics. ISSN 0001-8244. 36(2), p. 331–340. doi: 10.1007/s10519-005-9034-7. Full text in Research Archive
  • Aamodt, Geir; Samuelsen, Sven Ove & Skrondal, Anders (2006). A simulation study of three methods for detecting disease clusters. International Journal of Health Geographics. 5(15). doi: 10.1186/1476-072X-5-15. Full text in Research Archive
  • Rabe-Hesketh, Sophia; Skrondal, Anders & Pickles, Andrew (2005). Maximum likelihood estimation of limited and discrete dependent variable models with nested random effects. Journal of Econometrics. ISSN 0304-4076. 128(2), p. 301–323. doi: 10.1016/j.jeconom.2004.08.017. Full text in Research Archive
  • Samuelsen, Sven Ove; Wisløff, Torbjørn Fosen & Skrondal, Anders (2005). A simple correction for ties when censoring times depend on covariates. Statistics in Medicine. ISSN 0277-6715. 24(20), p. 3111–3121. doi: 10.1002/sim.2173. Full text in Research Archive
  • Spydslaug, A; Trogstad, L; Skrondal, Anders & Eskild, Anne (2005). Recurrent risk of anal sphincter laseration among women with vaginal deliveries. Obstetrics and Gynecology. ISSN 0029-7844. 105(2), p. 307–313. doi: 10.1097/01.AOG.0000151114.35498.e9. Full text in Research Archive
  • Nafstad, Per; Jaakkola, JJ; Skrondal, Anders & Magnus, Per (2005). Day care center characteristics and children's respiratory health. Indoor Air. ISSN 0905-6947. 15(2), p. 69–75. doi: 10.1111/j.1600-0668.2004.00310.x. Full text in Research Archive
  • Eberhard-Gran, Malin; Tambs, Kristian; Opjordsmoen, Stein; Skrondal, Anders & Eskild, Anne (2004). Depression during pregnancy and after delivery: a repeated measurement study. Journal of Psychosomatic Obstetrics and Gynaecology. ISSN 0167-482X. 25(1), p. 15–21. doi: 10.1080/01674820410001737405. Full text in Research Archive
  • Trogstad, Lill-Iren Schou; Skrondal, Anders; Stoltenberg, Camilla; Magnus, Per; Nesheim, Britt-Ingjerd & Eskild, Anne (2004). Recurrence risk of preeclampsia in twin and singleton pregnancies. American Journal of Medical Genetics. Part A. ISSN 1552-4825. 126A(1), p. 41–45. doi: 10.1002/ajmg.a.20512. Full text in Research Archive
  • Vangen, Siri; Stray-Pedersen, Babill; Skrondal, Anders; Magnus, Per & Stoltenberg, Camilla (2003). High risk of cesarean section among ethnic Filipinos: an effect of the paternal contribution to birthweight? Acta Obstetricia et Gynecologica Scandinavica. ISSN 0001-6349. 82(2), p. 192–193. doi: 10.1034/j.1600-0412.2003.00075.x. Full text in Research Archive
  • Eberhard-Gran, Malin; Tambs, Kristian; Opjordsmoen, Stein; Skrondal, Anders & Eskild, Anne (2003). A comparison of anxiety and depressive symptomatology in postpartum and non-postpartum mothers. Social Psychiatry and Psychiatric Epidemiology. ISSN 0933-7954. 38(10), p. 551–556. doi: 10.1007/s00127-003-0679-3. Full text in Research Archive
  • Nafstad, Per; Skrondal, Anders & Bjertness, Espen (2001). Mortality and temperature in Oslo, Norway, 1990-1995. European Journal of Epidemiology (EJE). ISSN 0393-2990. 17(7), p. 621–627. Full text in Research Archive
  • Stoltenberg, Camilla; Magnus, Per; Skrondal, Anders & Lie, Rolv Terje (1999). Consanguinity and recurrence risk of stillbirth and infant death. American Journal of Public Health. ISSN 0090-0036. p. 517–523. Full text in Research Archive
  • Stoltenberg, Camilla; Magnus, Per; Skrondal, Anders & Lie, Rolv Terje (1999). Consanguinity and recurrence risk of birth defects: a population-based study. American Journal of Public Health. ISSN 0090-0036. p. 423–428. Full text in Research Archive
  • Lund, Karl Erik; Vertio, Harri; Skrondal, Anders & Helgason, Asgeir (1998). Children’s residental exposure to environmental tobacco smoke varies greatly between the Nordic countries. Scandinavian Journal of Social Medicine. ISSN 0300-8037. 26(2), p. 115–120. Full text in Research Archive
  • Lund, Karl Erik; Skrondal, Anders; Vertio, Harri & Helgason, Asgeir (1998). To what extent do parents strive to protect their children from environmental tobacco smoke in the Nordic countries. Tobacco Control. ISSN 0964-4563. 7, p. 56–60. Full text in Research Archive

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  • Liu, Chen-Wei; Andersson, Björn & Skrondal, Anders (2024). Erratum to: A Constrained Metropolis–Hastings Robbins–Monro Algorithm for Q Matrix Estimation in DINA Models (Psychometrika, (2020), 85, 2, (322-357), 10.1007/s11336-020-09707-4). Psychometrika. ISSN 0033-3123. doi: 10.1007/s11336-024-09974-5. Full text in Research Archive
  • Håberg, Siri Eldevik; Trogstad, Lill; Gunnes, Nina; Wilcox, Allen J; Gjessing, Håkon K. & Samuelsen, Sven Ove [Show all 19 contributors for this article] (2013). Risk of Fetal Death After Pandemic Influenza Virus Infection or Vaccination EDITORIAL COMMENT. Obstetrical and Gynecological Survey. ISSN 0029-7828. 68(5), p. 348–349. doi: 10.1097/01.ogx.0000430377.29993.2b. Full text in Research Archive
  • Skrondal, Anders & Rabe-Hesketh, Sophia (2008). Latent variable modelling. Statistical Methods in Medical Research. ISSN 0962-2802. 17(1), p. 3–4. doi: 10.1177/0962280207081235. Full text in Research Archive
  • Oftedal, Bente; Nafstad, Per; Skrondal, Anders; Bjørkly, Sonja & Magnus, Per (2001). Air pollutants and acute hospitalisation for respiratory diseases in Drammen 1995-2000. Full text in Research Archive
  • Samuelsen, Sven Ove; Ånestad, Hallvard & Skrondal, Anders (2005). Stratified case-cohort analysis of general cohort sampling designs. Universitetet i Oslo. Full text in Research Archive
  • Samuelsen, Sven Ove; Wisløff, Torbjørn F & Skrondal, Anders (2004). A simple correction for ties when censoring times depend on covariates. Universitetet i Oslo. Full text in Research Archive

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Published Sep. 30, 2015 4:40 PM - Last modified Mar. 4, 2026 1:26 PM