Samuel Hawley

Research Assistant in Epidemiology/Statistics

DPhil/PhD Student

Broadly speaking, I apply and develop epidemiological methods for observational health data research. Currently I'm working towards my DPhil using quasi-experimental approaches to estimate the impact of biologic therapy on the need for joint replacement among people with rheumatoid arthritis.

Prior to this I'd worked for two years as a statistician in the Health Services Delivery group here at NDORMS and assisted on various projects within the Pharmaco- and Device Epidemiology group. This work mainly related to treatments for osteoporosis and made use of various national and regional databases/registries. Before this I'd completed studies in physiology and epidemiology at Liverpool and Imperial College London.

Key publications

IMPACT OF TNF INHIBITORS ON NEED FOR JOINT REPLACEMENT IN PATIENTS WITH RHEUMATOID ARTHRITIS: A MATCHED COHORT ANALYSIS OF UK BIOLOGICS REGISTRY DATA
Conference paper

Hawley SJ. et al
Association between NICE guidance on biologic therapies with rates of hip and knee replacement among rheumatoid arthritis patients in England and Wales: An interrupted time-series analysis.
Journal article

Hawley S. et al, (2018), Semin Arthritis Rheum, 47, 605 - 610
Clinical effectiveness of orthogeriatric and fracture liaison service models of care for hip fracture patients: population-based longitudinal study.
Journal article

Hawley S. et al, (2016), Age Ageing, 45, 236 - 242
POWER CONSIDERATIONS FOR INTERRUPTED TIME-SERIES ANALYSIS: A SIMULATION STUDY
Conference paper

Hawley SJ. et al, Pharmacoepidemiology and Drug Safety, Volume 26, Issue Supplement S2 Pages 1–674

Recent publications

Incidence of hip and knee replacement in patients with rheumatoid arthritis following the introduction of biological DMARDs: an interrupted time-series analysis using nationwide Danish healthcare registers.
Journal article

Cordtz RL. et al, (2018), Ann Rheum Dis, 77, 684 - 689
Association between NICE guidance on biologic therapies with rates of hip and knee replacement among rheumatoid arthritis patients in England and Wales: An interrupted time-series analysis.
Journal article

Hawley S. et al, (2018), Semin Arthritis Rheum, 47, 605 - 610

More publications