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Northumbria University is renowned for the calibre of its business-ready graduates. Our alumni network has over 253,000 graduates based in 178 countries worldwide in a range of sectors, our alumni are making a real impact on the world.
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I completed my first degree in Statistics at Bogor Agricultural University, Indonesia, and PhD at University of Perugia, Italy (2012). My thesis examined the causal inference in Gaussian graphical Markov model (an extension of the instrumental variable method). Then I moved to European University Institute, Firenze as a research associate, and in Nov 2016 I moved to UK; first to School of Health Science, Univ of East Anglia, Norwich, then in Sept 2017 to Newcastle University.
I joined Northumbria University in June 2020 as a lecturer in statistics at Dept of Mathematics, Physics and Electrical Engineering. My research interests are in the mixed effect model and generalized latent variable model with application in health and social sciences (particularly in aging research and using cross-country cohort studies, such as SHARE, ELSA, or HRS). In addition, not limited to the statistical side, I am also interested in "causal reasoning" and the interplay between quantitative and qualitative approaches.
ORCID ID: 0000-0002-0058-1808
Mixed effect model and longitudinal data analysis
Graphical model and multivariate analysis
Life-course models in aging
Epidemiology and Public Health
In collaboration with colleagues from Newcastle and Nottingham, among others, we are developing the risk prediction model of dementia in low- and middle-income countries (LMIC).
- Please visit the Pure Research Information Portal for further information
- Longitudinal Pattern of Multimorbidity in Older Adult Population: Latent Transition Analysis in 34 Countries, Izzati, R., Pakpahan, E. 1 Mar 2026, In: American Journal of Epidemiology
- Prediction of dementia risk in low-income and middle-income countries (the 10/66 Study): an independent external validation of existing models, Stephan, B., Pakpahan, E., Siervo, M., Licher, S., Muniz-Terrera, G., Mohan, D., Acosta, D., Rodriguez Pichardo, G., Sosa, A., Acosta, I., Llibre-Rodriguez, J., Prince, M., Robinson, L., Prina, M. 1 Apr 2020, In: The Lancet Global Health
- Structured Cardiac Assessment and Treatment Following Exacerbations of COPD (SCATECOPD): A Pilot Randomised Controlled Trial, Kibbler, J., Pakpahan, E., McCarthy, S., Webb-Mitchell, R., Prasad, A., Ripley, D., Gray, J., Bourke, S., Steer, J. 7 Mar 2025, In: Biomedicines
- The reciprocal relationship between material factors and health in the life course: evidence from SHARE and ELSA, Hoffmann, R., Kröger, H., Pakpahan, E. 1 Dec 2018, In: European Journal of Ageing
- The long arm of childhood circumstances on health in old age: Evidence from SHARELIFE, Pakpahan, E., Hoffmann, R., Kröger, H. 1 Mar 2017, In: Advances in Life Course Research
- Please visit the Pure Research Information Portal for further information
- tNIVOW - Standard versus accelerated weaning from non-invasive ventilation in COPD directed by the NIV Outcomes score, Gray, J. (Principal Investigator), Pakpahan, E. (Co Investigator), National Institute for Health Research, 01/08/22 - 31/07/25, £55,043.00
- PhD December 11 2012
- Fellow Society for Longitudinal & Life Course Studies (SLLS) 2013
- Fellow Royal Statistical Society (RSS) 2013
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