Contact information
Research groups
Margaret Smith
Senior Statistician and Epidemiologist
I have been working in the Department since October 2014. I am a medical statistician and I am part of the CPRD (Clinical Practice Research Datalink) team. I have worked on the study design, data mangement and statistical analysis for many studies. My current collaborations include studies on fracture in people with intellectual disability, anaemia, and eosinophils in COPD. I'm also part of the Cancer Group. I am Deputy Directory of the MSc EBHC in medical statistics and a co-ordinator of the Big Data Epidemiology module. I also teach on the Introduction to Study design and Research Methods and the Essential Medical Statistics modules.
Before joining the Department I worked in the Nuffield Department of Population Health on two very large prospective observational studies of Chinese men and women.
Recent publications
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Methods utilising routinely collected data for evaluating the effectiveness of population-level public health interventions to improve public awareness of cancer symptoms: protocol for a scoping review
Preprint
Smith M. et al, (2025)
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Prevalence and patterns of testing for anaemia in primary care in England: a cohort study using an electronic health records database
Journal article
Smith M. et al, (2025), British Journal of General Practice, 75, e232 - e240
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Stroke incidence in heart failure and atrial fibrillation: a population-based retrospective cohort study
Journal article
Jones NR. et al, (2025), British Journal of General Practice, 75, e258 - e265
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Cost-effectiveness of osteoporotic fracture risk assessment in people with intellectual disabilities
Preprint
Png ME. et al, (2025)
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Development and external validation of prediction models for major osteoporotic fracture and hip fracture in people with intellectual disability
Preprint
Smith M. et al, (2025)
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Maternal Anaemia and Congenital Heart Disease in Offspring: A Case–Control Study Using Linked Electronic Health Records in the United Kingdom
Journal article
Nair M. et al, (2025), BJOG: An International Journal of Obstetrics and Gynaecology
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Trends in mortality in people with heart failure and atrial fibrillation: a population-based cohort study
Journal article
Jones NR. et al, (2025), Lancet Healthy Longevity
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Maternal anaemia during pregnancy is associated with an increase in the risk of offspring congenital heart disease: a case-control study using linked electronic health records in England
Preprint
Nair M. et al, (2024)
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Heart failure and major haemorrhage in people with atrial fibrillation
Journal article
Jones NR. et al, (2024), Open Heart, 11
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Incidence of fractures in people with intellectual disabilities over the life course: a retrospective matched cohort study
Journal article
Frighi V. et al, (2022), eClinicalMedicine, 52
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Association between smoking, e-cigarette use and severe COVID-19: A cohort study
Journal article
Gao M. et al, (2022), International Journal of Epidemiology, 51, 1062 - 1072
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Consultations for clinical features of possible cancer and associated urgent referrals before and during the COVID-19 pandemic: an observational cohort study from English primary care
Journal article
Nicholson BD. et al, (2022), British Journal of Cancer, 126, 948 - 956
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Blood eosinophils to guide inhaled maintenance therapy in a primary care COPD population
Journal article
Ashdown HF. et al, (2022), ERJ Open Research, 8
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Survival among people with heart failure and atrial fibrillation; a population cohort study
Journal article
Jones N. et al, (2022), EUROPEAN HEART JOURNAL, 43, 899 - 899
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Use and risk of side effects of antiresorptive medication in people with intellectual disabilities
Journal article
Frighi V. et al, (2022), NIHR Open Research, 2
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Statin prescription in patients with chronic obstructive pulmonary disease and risk of exacerbations: A retrospective cohort study in the Clinical Practice Research Datalink
Journal article
Smith MC. et al, (2021), BMJ Open, 11
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Weight change, cardio-metabolic risk factors and cardiovascular incidence in people with serious mental illness: Protocol of a population-based cohort study in the UK from 1998 to 2020
Journal article
Lee C. et al, (2021), BMJ Open, 11
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Changes in GFR and Albuminuria in Routine Clinical Practice and the Risk of Kidney Disease Progression
Journal article
Neuen BL. et al, (2021), American Journal of Kidney Diseases, 78, 350 - 360.e1
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Oseltamivir and influenza-related complications in children: A retrospective cohort in primary care
Journal article
Lee JJ. et al, (2020), European Respiratory Journal, 56
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Socioeconomic disadvantage and the risk of advanced chronic kidney disease: Results from a cohort study with 1.4 million participants
Journal article
Weldegiorgis M. et al, (2020), Nephrology Dialysis Transplantation, 35, 1562 - 1570