Barbara J. Jefferis

8.6k citations

77 papers · 4.4k indexed · 1 hit paper · h-index 35

Physiology top 0.5%
Public Health, Environmental and Occupational Health top 1%
General Health Professions top 1%
Health top 1%
Cardiology and Cardiovascular Medicine top 5%

Co-authors: Peter H. Whincup S. Goya Wannamethee Lucy Lennon Orly Manor Claudio Sartini I‐Min Lee Sarah Ash Chris Power
Topics: Physical Activity and Health (41 papers)Obesity, Physical Activity, Diet (32 papers)Cardiovascular and exercise physiology (11 papers)
Cited by: Physiology Health Physical Therapy, Sports Therapy and Rehabilitation
Journals: The Lancet Diabetes Care Stroke
Partner nations: United Kingdom United States Canada

In The Last Decade

Barbara J. Jefferis

75 papers receiving 4.2k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Dose-response associations between accelerometry measured physical activity and sedentary time and all cause mortality: systematic review and harmonised meta-analysis

2019 1.0k citations Ulf Ekelund, Jakob Tarp et al. BMJ profile →

Peers

Countries citing papers authored by Barbara J. Jefferis

Since Specialization

Citations

This map shows the geographic impact of Barbara J. Jefferis's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Barbara J. Jefferis with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Barbara J. Jefferis more than expected).

Fields of papers citing papers by Barbara J. Jefferis

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Barbara J. Jefferis. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Barbara J. Jefferis. The network helps show where Barbara J. Jefferis may publish in the future.

Co-authorship network of co-authors of Barbara J. Jefferis

This figure shows the co-authorship network connecting the top 25 collaborators of Barbara J. Jefferis. A scholar is included among the top collaborators of Barbara J. Jefferis based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Barbara J. Jefferis. Barbara J. Jefferis is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Educational differentials in key domains of physical activity by ethnicity, age and sex: a cross-sectional study of over 40 000 participants in the UK household longitudinal study (2013–2015) 2020 ·BMJ Open ·Meg Fluharty,Snehal M. Pinto Pereira,Michaela Benzeval,Mark Hamer,Barbara J. Jefferis,Lucy Griffiths,Rachel Cooper,David Bann	6
2	Circulating Fatty Acids and Risk of Coronary Heart Disease and Stroke: Individual Participant Data Meta‐Analysis in Up to 16 126 Participants 2020 ·Journal of the American Heart Association ·Maria Carolina Borges,Amand F. Schmidt,Barbara J. Jefferis,S. Goya Wannamethee,Debbie A. Lawlor,Mika Kivimäki,Meena Kumari,Tom R. Gaunt,Yoav Ben‐Shlomo,Therese Tillin,Usha Menon,Rui Providência,Caroline Dale,Aleksandra Gentry‐Maharaj,Alun D. Hughes,Nish Chaturvedi,Juan P. Casas,Aroon D. Hingorani	39
3	Dose-response associations between accelerometry measured physical activity and sedentary time and all cause mortality: systematic review and harmonised meta-analysisbreakdown → 2019 ·BMJ ·Ulf Ekelund,Jakob Tarp,Jostein Steene‐Johannessen,Bjørge Herman Hansen,Barbara J. Jefferis,Morten Wang Fagerland,Peter H. Whincup,Keith M. Diaz,Steven P. Hooker,Ariel Chernofsky,Martin G. Larson,Nicole L. Spartano,Ramachandran S. Vasan,Ing‐Mari Dohrn,María Hagströmer,Charlotte L. Edwardson,Thomas Yates,Eric J. Shiroma,Sigmund A. Anderssen,I‐Min Lee	1047
4	Objectively measured physical activity and kidney function in older men; a cross-sectional population-based study 2017 ·Age and Ageing ·Tessa J. Parsons,Claudio Sartini,Sarah Ash,Lucy Lennon,S. Goya Wannamethee,I‐Min Lee,Peter H. Whincup,Barbara J. Jefferis	26
5	Associations of time of day with cardiovascular disease risk factors measured in older men: results from the British Regional Heart Study 2017 ·BMJ Open ·Claudio Sartini,Peter H. Whincup,S. Goya Wannamethee,Barbara J. Jefferis,Lucy Lennon,Gordon Lowe,Paul Welsh,Naveed Sattar,Richard Morris	4
6	Functional Analysis of the Coronary Heart Disease Risk Locus on Chromosome 21q22 2017 ·Disease Markers ·(unknown),Andrew J. Smith,Lasse Folkersen,Jutta Palmen,S. Goya Wannamethee,Barbara J. Jefferis,Peter H. Whincup,Tom R. Gaunt,Juan P. Casas,Yoav Ben‐Shlomo,Jackie F. Price,Meena Kumari,Andrew Wong,Ken K. Ong,Rebecca Hardy,Diana Kuh,Nicholas J. Wareham,Mika Kivimäki,Per Eriksson,Steve E. Humphries	7
7	Variant rs10911021 that associates with coronary heart disease in type 2 diabetes, is associated with lower concentrations of circulating HDL cholesterol and large HDL particles but not with amino acids 2016 ·Cardiovascular Diabetology ·(unknown),Jackie A. Cooper,Stela McLachlan,S. Goya Wannamethee,Barbara J. Jefferis,Peter H. Whincup,Yoav Ben‐Shlomo,Jackie F. Price,Meena Kumari,Andrew Wong,Ken K. Ong,Rebecca Hardy,Diana Kuh,Mika Kivimäki,Antti J. Kangas,Pasi Soininen,Mika Ala‐Korpela,Fotios Drenos,Steve E. Humphries	9
8	Objectively measured physical activity and sedentary behaviour and ankle brachial index: Cross-sectional and longitudinal associations in older men 2016 ·Atherosclerosis ·Tessa J. Parsons,Claudio Sartini,Elizabeth A. Ellins,Julian Halcox,Kirsten E. Smith,Sarah Ash,Lucy Lennon,S. Goya Wannamethee,I‐Min Lee,Peter H. Whincup,Barbara J. Jefferis	28
9	Cognitive Benefits of Social Dancing and Walking in Old Age: The Dancing Mind Randomized Controlled Trial 2016 ·Frontiers in Aging Neuroscience ·Dafna Merom,Anne Grunseit,Ranmalee Eramudugolla,Barbara J. Jefferis,Jade McNeill,Kaarin J. Anstey	79
10	Objectively measured physical activity, sedentary time and subclinical vascular disease: Cross-sectional study in older British men 2016 ·Preventive Medicine ·Tessa J. Parsons,Claudio Sartini,Elizabeth A. Ellins,Julian Halcox,Kirsten E. Smith,Sarah Ash,Lucy Lennon,S. Goya Wannamethee,I‐Min Lee,Peter H. Whincup,Barbara J. Jefferis	48
11	Correlates of General and Domain-Specific Sitting Time among Older Adults 2016 ·American Journal of Health Behavior ·Jeff K. Vallance,Dean T. Eurich,Brigid M. Lynch,Paul A. Gardiner,Lorian Taylor,Barbara J. Jefferis,Steven T. Johnson	5
12	Does duration of physical activity bouts matter for adiposity and metabolic syndrome? A cross-sectional study of older British men 2016 ·International Journal of Behavioral Nutrition and Physical Activity ·Barbara J. Jefferis,Tessa J. Parsons,Claudio Sartini,Sarah Ash,Lucy Lennon,S. Goya Wannamethee,I‐Min Lee,Peter H. Whincup	81
13	‘On Your Feet to Earn Your Seat’, a habit-based intervention to reduce sedentary behaviour in older adults: study protocol for a randomized controlled trial 2014 ·Trials ·Benjamin Gardner,Ingela Thuné‐Boyle,Steve Iliffe,Kenneth R Fox,Barbara J. Jefferis,Mark Hamer,Nick Tyler,Jane Wardle	21
14	Prospective study of IL-18 and risk of MI and stroke in men and women aged 60–79years: A nested case-control study 2012 ·Cytokine ·Barbara J. Jefferis,Peter H. Whincup,Paul Welsh,S. Goya Wannamethee,Ann Rumley,Shah Ebrahim,Debbie A. Lawlor,Gordon Lowe	23
15	Associations between unemployment and major depressive disorder: Evidence from an international, prospective study (the predict cohort) 2011 ·Social Science & Medicine ·Barbara J. Jefferis,Irwin Nazareth,Louise Marston,Berta Moreno‐Küstner,Juan Ángel Bellón,Igor Švab,Danica Rotar,Mirjam I. Geerlings,Miguel Xavier,Manuel Gonçalves‐Pereira,Benjamín Vicente,Sandra Saldivia,Anu Aluoja,Ruth Kalda,Michael King	108
16	Prospective study of circulating soluble CD40 ligand concentrations and the incidence of cardiovascular disease in a nested prospective case–control study of older men and women 2011 ·Journal of Thrombosis and Haemostasis ·Barbara J. Jefferis,Peter H. Whincup,Paul Welsh,S. Goya Wannamethee,Ann Rumley,Debbie A. Lawlor,Shah Ebrahim,Gordon Lowe	16
17	Interleukin 18 and coronary heart disease: Prospective study and systematic review 2011 ·Atherosclerosis ·Barbara J. Jefferis,Olia Papacosta,Christopher G. Owen,S. Goya Wannamethee,Steve E. Humphries,Mark Woodward,Lucy Lennon,A. G. Thomson,Paul Welsh,Ann Rumley,Gordon Lowe,Peter H. Whincup	95
18	Cotinine-assessed second-hand smoke exposure and risk of cardiovascular disease in older adults 2010 ·Heart ·Barbara J. Jefferis,Debbie A. Lawlor,Shah Ebrahim,S. Goya Wannamethee,C Feyerabend,Mira Doig,Laura J. McMeekin,Derek G. Cook,Peter H. Whincup	51
19	Changes in environmental tobacco smoke (ETS) exposure over a 20‐year period: cross‐sectional and longitudinal analyses 2009 ·Addiction ·Barbara J. Jefferis,A. G. Thomson,Lucy Lennon,C Feyerabend,Mira Doig,Laura J. McMeekin,S. Goya Wannamethee,Derek G. Cook,Peter H. Whincup	12
20	Cognitive development in childhood and drinking behaviour over two decades in adulthood 2008 ·Journal of Epidemiology & Community Health ·Barbara J. Jefferis,Orly Manor,Christopher Power	22

About Barbara J. Jefferis

Barbara J. Jefferis is a scholar working on Physiology, Complementary and alternative medicine and Health, having authored 77 papers that have together received 4.4k indexed citations. Recurring topics across this work include Physical Activity and Health (41 papers), Obesity, Physical Activity, Diet (32 papers) and Cardiovascular and exercise physiology (11 papers). The work is most often cited by research in Physiology (2.4k citations), Health (604 citations) and Physical Therapy, Sports Therapy and Rehabilitation (278 citations). Barbara J. Jefferis has collaborated with scholars based in United Kingdom, United States and Canada. Frequent co-authors include Peter H. Whincup, S. Goya Wannamethee, Lucy Lennon, Orly Manor, Claudio Sartini, I‐Min Lee, Sarah Ash, Chris Power, Olia Papacosta and Eric J. Shiroma. Their work appears in journals such as The Lancet, Diabetes Care and Stroke.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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