Mohammad Ehsanul Karim
Mohammad Ehsanul Karim
Assistant Professor, School of Population and Public Health, University of British Columbia
Verified email at ubc.ca - Homepage
TitleCited byYear
Association between use of interferon beta and progression of disability in patients with relapsing-remitting multiple sclerosis
A Shirani, Y Zhao, ME Karim, C Evans, E Kingwell, ML van der Kop, ...
JAMA: The Journal of the American Medical Association 308 (3), 247-256, 2012
421*2012
Marginal structural Cox models for estimating the association between β-interferon exposure and disease progression in a multiple sclerosis cohort
ME Karim, P Gustafson, J Petkau, Y Zhao, A Shirani, E Kingwell, C Evans, ...
American journal of epidemiology 180 (2), 160-171, 2014
242014
Beta‐interferon exposure and onset of secondary progressive multiple sclerosis
T Zhang, A Shirani, Y Zhao, ME Karim, P Gustafson, J Petkau, C Evans, ...
European journal of neurology 22 (6), 990-1000, 2015
162015
Multiple sclerosis in older adults: the clinical profile and impact of interferon Beta treatment
A Shirani, Y Zhao, J Petkau, P Gustafson, ME Karim, C Evans, E Kingwell, ...
BioMed research international 2015, 2015
162015
Comparison of statistical approaches for dealing with immortal time bias in drug effectiveness studies
ME Karim, P Gustafson, J Petkau, H Tremlett, ...
American journal of epidemiology 184 (4), 325-335, 2016
122016
Investigation of heterogeneity in the association between interferon beta and disability progression in multiple sclerosis: an observational study
A Shirani, Y Zhao, ME Karim, J Petkau, P Gustafson, C Evans, E Kingwell, ...
European journal of neurology 21 (6), 835-844, 2014
122014
Estimating inverse probability weights using super learner when weight‐model specification is unknown in a marginal structural Cox model context
ME Karim, RW Platt, BeAMS Study Group
Statistics in medicine 36 (13), 2032-2047, 2017
102017
Can we train machine learning methods to outperform the high-dimensional propensity score algorithm?
ME Karim, M Pang, RW Platt
Epidemiology 29 (2), 191-198, 2018
82018
Comparison of statistical approaches dealing with time-dependent confounding in drug effectiveness studies
ME Karim, J Petkau, P Gustafson, RW Platt, H Tremlett, ...
Statistical methods in medical research 27 (6), 1709-1722, 2018
72018
On the application of statistical learning approaches to construct inverse probability weights in marginal structural cox models: hedging against weight-model misspecification
ME Karim, J Petkau, P Gustafson, H Tremlett, TBS Group
Communications in Statistics-Simulation and Computation 46 (10), 7668-7697, 2017
72017
Antibody dissociation rates are predictive of neutralizing antibody (NAb) course: A comparison of interferon beta-1b-treated Multiple Sclerosis (MS) patients with transient …
E Gibbs, ME Karim, J Oger
Clinical Immunology 157 (1), 91-101, 2015
72015
Interferon beta and long-term disability in multiple sclerosis
A Shirani, Y Zhao, ME Karim, C Evans, E Kingwell, ML van der Kop, ...
JAMA neurology 70 (5), 651-653, 2013
72013
Determinants of antibiotic tailoring in pediatric intensive care: A national survey
PS Fontela, C Quach, ME Karim, DF Willson, E Gilfoyle, JD McNally, ...
Pediatric Critical Care Medicine 18 (9), e395-e405, 2017
62017
Long-term benefits and adverse effects of Beta-interferon for multiple sclerosis (BeAMS) study group. Comparison of statistical approaches for dealing with immortal time bias …
ME Karim, P Gustafson, J Petkau, H Tremlett
Am J Epidemiol 184, 325-335, 2016
52016
Causal inference approaches for dealing with time-dependent confounding in longitudinal studies, with applications to multiple sclerosis research
ME Karim
University of British Columbia, 2015
52015
Selecting of the best regression equation by sorting out variables
ME Karim
University of Dhakka. http://www. angelfire. com/ab5/get5/selreg. pdf …, 2011
32011
Methods of collecting the information
ME Karim
University of Dhaka, Bangladesh, 2008
32008
Non-Linear Models
ME Karim
University of Dhaka, Bangladesh, 2002
32002
Hypothesis testing for an exposure–disease association in case–control studies under nondifferential exposure misclassification in the presence of validation data: Bayesian and …
ME Karim, P Gustafson
Statistics in Biosciences 8 (2), 234-252, 2016
22016
Can joint replacement reduce cardiovascular risk?
ME Karim
Bmj 347, f6651, 2013
22013
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Articles 1–20