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Staff photo Ingeborg Waernbaum

Ingeborg Waernbaum

Senior lecturer (associate professor) (absence) at Umeå School of Business, Economics and Statistics (USBE) Units: Statistics

ingeborg.waernbaum@umu.se

+46 90 786 55 71

Samhällsvetarhuset, Biblioteksgränd 6 Umeå universitet, 901 87 Umeå

Presentation

Research interests

Theory and method: Causal inference in observational studies; Robust semi-parametric estimation; case-control studies.

Fields of application: Estimation of treatment effects in social and medical registers; Diabetes research.

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Latest publications

2019

Decreasing Cumulative Incidence of End-Stage Renal Disease in Young Patients With Type 1 Diabetes in Sweden: a 38-Year Prospective Nationwide Study

Diabetes Care, American Diabetes Association 2019, Vol. 42, (1) : 27-31

Toppe, Cecilia; Möllsten, Anna; Waernbaum, Ingeborg; et al.

2017

Correlation and Efficiency of Propensity Score-based Estimators for Average Causal Effects

Communications in statistics. Simulation and computation, Vol. 46, (5) : 3458-3478

Pingel, Ronnie; Waernbaum, Ingeborg

2017

Data-driven algorithms for dimension reduction in causal inference

Computational Statistics & Data Analysis, Vol. 105 : 280-292

Persson, Emma; Häggström, Jenny; Waernbaum, Ingeborg; et al.

2017

Estimating marginal causal effects in a secondary analysis of case-control data

Statistics in Medicine, Hoboken: Wiley-Blackwell 2017, Vol. 36, (15) : 2404-2419

Persson, Emma; Waernbaum, Ingeborg; Lind, Torbjörn

2017

Marginal structural model to evaluate the joint effect of socioeconomic exposures on the risk of developing end-stage renal disease in patients with type 1 diabetes: a longitudinal study based on data from the Swedish Childhood Diabetes Study Group

Annals of Epidemiology, New York: Elsevier 2017, Vol. 27, (8) : 479-484

Pazzagli, Laura; Möllsten, Anna; Waernbaum, Ingeborg

2016

Low mean temperature rather than few sunshine hours are associated with an increased incidence of type 1 diabetes in children

European Journal of Epidemiology, Springer 2016, Vol. 31, (1) : 61-65

Waernbaum, Ingeborg; Dahlquist, Gisela

2015

CovSel: An R Package for Covariate Selection When Estimating Average Causal Effects

Journal of Statistical Software, Vol. 68, (1) : 1-20

Häggström, Jenny; Persson, Emma; Waernbaum, Ingeborg; et al.

2015

Effects of correlated covariates on the asymptotic efficiency of matching and inverse probability weighting estimators for causal inference

Statistics (Berlin), Vol. 49, (4) : 795-814

Pingel, Ronnie; Waernbaum, Ingeborg

2015

Impact of Parental Socioeconomic Status on Excess Mortality in a Population-Based Cohort of Subjects With Childhood-Onset Type 1 Diabetes

Diabetes Care, Vol. 38, (5) : 827-832

Berhan, Yonas; Eliasson, Mats; Möllsten, Anna; et al.

2014

Incidence of fractures among children and adolescents in rural and urban communities: analysis based on 9,965 fracture events

Injury Epidemiology, Springer 2014, Vol. 1, (14)

Hedström, Erik; Waernbaum, Ingeborg

2014

Sensitivity analysis of violations of the faithfulness assumption

Journal of Statistical Computation and Simulation, Taylor & Francis Group 2014, Vol. 84, (7) : 1608-1620

Andersson, Björn; Waernbaum, Ingeborg

2013

Estimating a marginal causal odds ratio in a case-control design: analyzing the effect of low birth weight on the risk of type 1 diabetes mellitus

Statistics in Medicine, Vol. 32, (14) : 2500-2512

Persson, Emma; Waernbaum, Ingeborg

2012

Model misspecification and robustness in causal inference: comparing matching with doubly robust estimation

Statistics in Medicine, Wiley 2012, Vol. 31, (15) : 1572-1581

Waernbaum, Ingeborg

2012

Socioeconomic factors, rather than diabetes mellitus per se, contribute to an excessive use of antidepressants among young adults with childhood onset type 1 diabetes mellitus: a register-based study

Diabetologia, Springer-Verlag New York 2012, Vol. 55, (3) : 617-624

Lind, Torbjörn; Waernbaum, Ingeborg; Berhan, Yonas; et al.

2011

Covariate selection for the non-parametric estimation of an average treatment effect

Biometrika, Oxford University Press 2011, Vol. 98, (4) : 861-875

de Luna, Xavier; Waernbaum, Ingeborg; Richardson, Thomas

2011

Thirty years of prospective nationwide incidence of childhood type 1 diabetes: the accelerating increase by time tends to level off in Sweden.

Diabetes, Vol. 60, (2) : 577-81

Berhan, Yonas; Waernbaum, Ingeborg; Lind, Torbjörn; et al.

2010

Cumulative risk, age at onset, and sex-specific differences for developing end-stage renal disease in young patients with type 1 diabetes: A nationwide population-based cohort study

Diabetes, American Diabetes Association 2010, Vol. 59, (7) : 1803-1808

Möllsten, Anna; Svensson, Maria; Waernbaum, Ingeborg; et al.

2010

Propensity score model specification for estimation of average treatment effects

Journal of Statistical Planning and Inference, Amsterdam: Elsevier 2010, Vol. 140, (7) : 1948-1956

Waernbaum, Ingeborg

2008

Covariate selection and propensity score specification in causal inference

Statistical studies, 38

Waernbaum, Ingeborg

2006

Excess mortality in incident cases of diabetes mellitus aged 15 to 34 years at diagnosis: a population-based study (DISS) in Sweden.

Diabetologia, Vol. 49, (4) : 653-659

Waernbaum, I; Blohmé, G; Ostman, J; et al.

2005

Covariate selection for non-parametric estimation of treatment effects

IFAU Working Paper, 2005:4

de Luna, Xavier; Waernbaum, Ingeborg

2005

The risk of venous thromboembolism is markedly elevated in patients with diabetes

Diabetologia, Vol. 48 : 1017–1021-

Petrauskiene, V; Falk, M; Waernbaum, Ingeborg; et al.

2003

Signs of nephropathy may occur early in young adults with diabetes despite modern diabetes management: Results from the nationwide population-based Diabetes Incidence Study in Sweden (DISS)

Diabetes Care, Vol. 26 : 2903-2909

Svensson, Maria; Sundkvist, Göran; Arnqvist, Hans J; et al.

Data-driven Coarsening of Covariates for Causal Inference

Fowler, Philip; de Luna, Xavier; Waernbaum, Ingeborg

Impact of parental socioeconomic status on excess mortality in subjects with childhood onset type-1 diabetes

Berhan, Yonas; Eliasson, Mats; Möllsten, Anna; et al.

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Research projects

1 January 2017 until 31 December 2020

Innovative statistical methods for optimal use of large-scale register data

Research subject: Statistics

1 January 2012 until 31 December 2014

Risk factors of childhood diabetes and its complications

Research subject: Clinical medicine, Public health and community medicine

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