N
Nia Roberts
Researcher at University of Oxford
Publications - 189
Citations - 9248
Nia Roberts is an academic researcher from University of Oxford. The author has contributed to research in topics: Systematic review & Psychological intervention. The author has an hindex of 47, co-authored 165 publications receiving 6696 citations. Previous affiliations of Nia Roberts include National Institute for Health Research & University of Birmingham.
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Journal ArticleDOI
Anticoagulation Control and Prediction of Adverse Events in Patients With Atrial Fibrillation A Systematic Review
Yi Wan,Carl Heneghan,Rafael Perera,Nia Roberts,Jennifer Hollowell,Paul Glasziou,Clare Bankhead,Yongyong Xu +7 more
TL;DR: In atrial fibrillation patients receiving orally administered anticoagulation treatment, TTR and percentage of INRs in range effectively predict INR control and data from retrospective studies support the use of TTR to accurately predict reductions in adverse events.
Journal ArticleDOI
Socioeconomic status and non-communicable disease behavioural risk factors in low-income and lower-middle-income countries: a systematic review
Luke Allen,Julianne Williams,Nick Townsend,Bente Mikkelsen,Nia Roberts,Charlie Foster,Kremlin Wickramasinghe +6 more
TL;DR: In this article, the association between socioeconomic status and non-communicable disease behavioural risk factors is well established in high-income countries, but it is not clear how behavioral risk factors are distributed within LLMICs.
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Quantifying the Association Between Physical Activity and Cardiovascular Disease and Diabetes: A Systematic Review and Meta-Analysis.
Ahad Wahid,Nishma Manek,Melanie Nichols,Paul Kelly,Charlie Foster,Premila Webster,Asha Kaur,Claire Friedemann Smith,Elizabeth Wilkins,Mike Rayner,Nia Roberts,Peter Scarborough +11 more
TL;DR: Effect sizes were generally similar for CVD and T2DM, and suggested that the greatest gain in health is associated with moving from inactivity to small amounts of PA.
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Systematic review and meta-analysis of reduction in all-cause mortality from walking and cycling and shape of dose response relationship
Paul Kelly,Paul Kelly,Sonja Kahlmeier,Thomas Götschi,Nicola Orsini,Justin Richards,Nia Roberts,Peter Scarborough,Charlie Foster +8 more
TL;DR: The analysis shows that walking and cycling have population-level health benefits even after adjustment for other physical activity (PA), and public health approaches would have the biggest impact if they are able to increase walked and cycling levels in the groups that have the lowest levels of these activities.
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Relative effectiveness of clinic and home blood pressure monitoring compared with ambulatory blood pressure monitoring in diagnosis of hypertension: systematic review
James Hodgkinson,Jonathan Mant,Una Martin,Boliang Guo,F D R Hobbs,Jonathan J Deeks,Carl Heneghan,Nia Roberts,Richard J McManus +8 more
TL;DR: Neither clinic nor home measurement had sufficient sensitivity or specificity to be recommended as a single diagnostic test, if ambulatory monitoring is taken as the reference standard, then treatment decisions based on clinic or home blood pressure alone might result in substantial overdiagnosis.