Owen Nicholas

1.9k total citations · 1 hit paper
21 papers, 1.2k citations indexed

About

Owen Nicholas is a scholar working on Health, Cardiology and Cardiovascular Medicine and Transportation. According to data from OpenAlex, Owen Nicholas has authored 21 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Health, 6 papers in Cardiology and Cardiovascular Medicine and 4 papers in Transportation. Recurrent topics in Owen Nicholas's work include Health disparities and outcomes (7 papers), Urban Transport and Accessibility (4 papers) and Acute Myocardial Infarction Research (4 papers). Owen Nicholas is often cited by papers focused on Health disparities and outcomes (7 papers), Urban Transport and Accessibility (4 papers) and Acute Myocardial Infarction Research (4 papers). Owen Nicholas collaborates with scholars based in United Kingdom, Germany and Sweden. Owen Nicholas's co-authors include Harry Hemingway, Anoop D Shah, James R. Carpenter, Jonathan W. Bartlett, Aroon D. Hingorani, Spiros Denaxas, Adam Timmis, Paul Norman, Emily Murray and Stephen Jivraj and has published in prestigious journals such as The Lancet, Circulation and SHILAP Revista de lepidopterología.

In The Last Decade

Owen Nicholas

21 papers receiving 1.2k 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.

Comparison of Random Forest and Parametric Imputation Models for Imputing Missing Data Using MICE: A CALIBER Study

2014 477 citations Anoop D Shah, Jonathan W. Bartlett et al. American Journal of Epidemiology profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Owen Nicholas United Kingdom	14	385	184	147	122	116	21	1.2k
Yuan‐I Min United States	20	317 0.8×	232 1.3×	221 1.5×	99 0.8×	161 1.4×	48	2.1k
Mohammad Chowdhury Canada	15	232 0.6×	202 1.1×	85 0.6×	50 0.4×	171 1.5×	48	1.4k
Danielle Burke United Kingdom	18	288 0.7×	280 1.5×	414 2.8×	44 0.4×	132 1.1×	35	2.5k
Jaakko Nevalainen Finland	26	165 0.4×	217 1.2×	273 1.9×	63 0.5×	125 1.1×	128	2.6k
Russell Steele Canada	32	326 0.8×	380 2.1×	451 3.1×	54 0.4×	130 1.1×	114	2.9k
Kristina Vatcheva United States	16	180 0.5×	266 1.4×	130 0.9×	98 0.8×	220 1.9×	41	1.5k
T. E. Raghunathan United States	24	577 1.5×	211 1.1×	192 1.3×	164 1.3×	209 1.8×	44	2.2k
Madhuri S. Mulekar United States	22	332 0.9×	68 0.4×	154 1.0×	32 0.3×	124 1.1×	93	1.9k
Matheos Yosef United States	20	108 0.3×	168 0.9×	173 1.2×	60 0.5×	179 1.5×	49	2.1k
Peter W. G. Tennant United Kingdom	25	232 0.6×	456 2.5×	732 5.0×	79 0.6×	211 1.8×	71	3.4k

Countries citing papers authored by Owen Nicholas

Since Specialization

Citations

This map shows the geographic impact of Owen Nicholas'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 Owen Nicholas with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Owen Nicholas more than expected).

Fields of papers citing papers by Owen Nicholas

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Owen Nicholas. 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 Owen Nicholas. The network helps show where Owen Nicholas may publish in the future.

Co-authorship network of co-authors of Owen Nicholas

This figure shows the co-authorship network connecting the top 25 collaborators of Owen Nicholas. A scholar is included among the top collaborators of Owen Nicholas 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 Owen Nicholas. Owen Nicholas 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

Thomas, David L., Daniel C. Alexander, Hans Rolf Jäger, et al.. (2025). Ultra‐fast MRI for dementia diagnosis and treatment eligibility: A prospective study. Alzheimer s & Dementia. 21(6). e70341–e70341. 1 indexed citations

Nicholas, Owen, Tafadzwanashe Mabhaudhi, Rob Slotow, et al.. (2022). Climate change, land cover change, and overharvesting threaten a widely used medicinal plant in South Africa. Ecological Applications. 32(4). e2545–e2545. 26 indexed citations

Colombo, Patricia Eustachio, James Milner, Pauline Scheelbeek, et al.. (2021). Pathways to “5-a-day”: modeling the health impacts and environmental footprints of meeting the target for fruit and vegetable intake in the United Kingdom. American Journal of Clinical Nutrition. 114(2). 530–539. 18 indexed citations

Nicholas, Owen, et al.. (2021). Adverse childhood experiences and incident coronary heart disease: a counterfactual analysis in the Whitehall II prospective cohort study. SHILAP Revista de lepidopterología. 7. 100220–100220. 4 indexed citations

Murray, Emily, Owen Nicholas, Paul Norman, & Stephen Jivraj. (2021). Life Course Neighborhood Deprivation Effects on Body Mass Index: Quantifying the Importance of Selective Migration. International Journal of Environmental Research and Public Health. 18(16). 8339–8339. 16 indexed citations

Jivraj, Stephen, Owen Nicholas, Emily Murray, & Paul Norman. (2021). Life Course Neighbourhood Deprivation and Self-Rated Health: Does It Matter Where You Lived in Adolescence and Do Neighbourhood Effects Build Up over Life?. International Journal of Environmental Research and Public Health. 18(19). 10311–10311. 8 indexed citations

Harris, Francesca, Carole Dalin, Soledad Cuevas, et al.. (2020). Trading water: virtual water flows through interstate cereal trade in India. Environmental Research Letters. 15(12). 125005–125005. 14 indexed citations

Kivimäki, Mika, et al.. (2020). Association of attrition with mortality: findings from 11 waves over three decades of the Whitehall II study. Journal of Epidemiology & Community Health. 74(10). 824–830. 2 indexed citations

Xun, Wei, et al.. (2020). Are ‘healthy cohorts’ real-world relevant? Comparing the National Child Development Study (NCDS) with the ONS Longitudinal Study (LS). Longitudinal and Life Course Studies. 11(3). 307–330. 1 indexed citations

10.

Jivraj, Stephen, Paul Norman, Owen Nicholas, & Emily Murray. (2019). Are there sensitive neighbourhood effect periods during the life course on midlife health and wellbeing?. Health & Place. 57. 147–156. 21 indexed citations

11.

Jivraj, Stephen, Emily Murray, Paul Norman, & Owen Nicholas. (2019). The impact of life course exposures to neighbourhood deprivation on health and well-being: a review of the long-term neighbourhood effects literature. European Journal of Public Health. 30(5). 922–928. 64 indexed citations

12.

Murray, Emily, Owen Nicholas, Paul Norman, & Stephen Jivraj. (2019). Neighbourhood deprivation effects on body-mass index across the life course: structural equation modelling of data from two prospective British longitudinal birth cohorts. The Lancet. 394. S90–S90. 1 indexed citations

13.

Shah, Anoop D, Spiros Denaxas, Owen Nicholas, Aroon D. Hingorani, & Harry Hemingway. (2017). Neutrophil Counts and Initial Presentation of 12 Cardiovascular Diseases. Journal of the American College of Cardiology. 69(9). 1160–1169. 117 indexed citations

14.

O’Neill, Darragh, Owen Nicholas, Chris P Gale, et al.. (2017). Total Center Percutaneous Coronary Intervention Volume and 30-Day Mortality. Circulation Cardiovascular Quality and Outcomes. 10(3). 22 indexed citations

15.

Rashid, Muhammad, Matthew Sperrin, Peter Ludman, et al.. (2016). Impact of operator volume for percutaneous coronary intervention on clinical outcomes: what do the numbers say?: Table 1. European Heart Journal - Quality of Care and Clinical Outcomes. 2(1). 16–22. 13 indexed citations

16.

Chung, Sheng‐Chia, Rolf Gedeborg, Owen Nicholas, et al.. (2014). Acute myocardial infarction: a comparison of short-term survival in national outcome registries in Sweden and the UK. The Lancet. 383(9925). 1305–1312. 218 indexed citations

17.

Shah, Anoop D, Jonathan W. Bartlett, James R. Carpenter, Owen Nicholas, & Harry Hemingway. (2014). Comparison of Random Forest and Parametric Imputation Models for Imputing Missing Data Using MICE: A CALIBER Study. American Journal of Epidemiology. 179(6). 764–774. 477 indexed citations breakdown →

18.

Rapsomaniki, Eleni, Anoop D Shah, Pablo Perel, et al.. (2013). Prognostic models for stable coronary artery disease based on electronic health record cohort of 102 023 patients. European Heart Journal. 35(13). 844–852. 94 indexed citations

19.

George, Julie, Emily Herrett, Spiros Denaxas, et al.. (2012). Abstract 15464: Differential Effects of Smoking on Specific Cardiovascular Presentations in Men and Women: Prospective Cohort Study in 900,000 Patients Using CALIBER Linked Electronic Health Records. Circulation. 126. 1 indexed citations

20.

Shah, Anoop D, Owen Nicholas, Adam Timmis, et al.. (2011). Threshold Haemoglobin Levels and the Prognosis of Stable Coronary Disease: Two New Cohorts and a Systematic Review and Meta-Analysis. PLoS Medicine. 8(5). e1000439–e1000439. 30 indexed citations

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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