Rumana Omar

11.2k total citations · 3 hit papers
126 papers, 6.9k citations indexed

About

Rumana Omar is a scholar working on General Health Professions, Public Health, Environmental and Occupational Health and Statistics and Probability. According to data from OpenAlex, Rumana Omar has authored 126 papers receiving a total of 6.9k indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in General Health Professions, 27 papers in Public Health, Environmental and Occupational Health and 26 papers in Statistics and Probability. Recurrent topics in Rumana Omar's work include Statistical Methods and Bayesian Inference (21 papers), Statistical Methods in Clinical Trials (18 papers) and Palliative Care and End-of-Life Issues (16 papers). Rumana Omar is often cited by papers focused on Statistical Methods and Bayesian Inference (21 papers), Statistical Methods in Clinical Trials (18 papers) and Palliative Care and End-of-Life Issues (16 papers). Rumana Omar collaborates with scholars based in United Kingdom, United States and Italy. Rumana Omar's co-authors include Gareth Ambler, Menelaos Pavlou, Rebecca Turner, Shaun R. Seaman, Simon G. Thompson, Perry Elliott, Patrick Royston, Victoria Vickerstaff, Simon G. Thompson and Oliver Guttmann and has published in prestigious journals such as Circulation, SHILAP Revista de lepidopterología and PLoS ONE.

In The Last Decade

Rumana Omar

121 papers receiving 6.7k citations

Hit Papers

A novel clinical risk pre... 2013 2026 2017 2021 2013 2015 2023 200 400 600
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.

  1. A novel clinical risk prediction model for sudden cardiac death in hypertrophic cardiomyopathy (HCM Risk-SCD)
    2013 737 citations Constantinos O’Mahony, Menelaos Pavlou et al. profile →
  2. How to develop a more accurate risk prediction model when there are few events
    2015 458 citations Menelaos Pavlou, Gareth Ambler et al. profile →
  3. Safety and Efficacy of Liraglutide, 3.0 mg, Once Daily vs Placebo in Patients With Poor Weight Loss Following Metabolic Surgery
    2023 84 citations Jessica Mok, Adrian Brown et al. JAMA Surgery profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Rumana Omar 1.6k 946 852 818 801 126 6.9k
Sally Kerry 1.2k 0.8× 1.4k 1.5× 721 0.8× 822 1.0× 1.4k 1.7× 142 6.9k
John Concato 892 0.5× 811 0.9× 528 0.6× 743 0.9× 876 1.1× 38 6.2k
Wenyaw Chan 1.2k 0.8× 752 0.8× 700 0.8× 1.2k 1.5× 1.0k 1.3× 249 7.6k
Frank W. Rockhold 793 0.5× 711 0.8× 535 0.6× 594 0.7× 885 1.1× 125 6.4k
Haiqun Lin 711 0.4× 724 0.8× 765 0.9× 870 1.1× 1.2k 1.5× 177 7.2k
Theis Lange 815 0.5× 825 0.9× 457 0.5× 902 1.1× 831 1.0× 277 6.7k
Jianwen Cai 1.6k 1.0× 1.0k 1.1× 447 0.5× 972 1.2× 2.1k 2.6× 369 9.8k
Richard F. MacLehose 1.6k 1.0× 1.4k 1.5× 1.1k 1.2× 952 1.2× 2.1k 2.7× 231 8.6k
Sebastien Haneuse 634 0.4× 606 0.6× 597 0.7× 763 0.9× 501 0.6× 224 6.3k
Karmela Krleža-Jerić 736 0.5× 1.1k 1.2× 891 1.0× 838 1.0× 1.4k 1.7× 18 8.4k

Countries citing papers authored by Rumana Omar

Since Specialization
Citations

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

Fields of papers citing papers by Rumana Omar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Rumana Omar

This figure shows the co-authorship network connecting the top 25 collaborators of Rumana Omar. A scholar is included among the top collaborators of Rumana Omar 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 Rumana Omar. Rumana Omar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
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Green, Nathan, Yang Chen, Constantinos O’Mahony, et al.. (2023). A cost-effectiveness analysis of hypertrophic cardiomyopathy sudden cardiac death risk algorithms for implantable cardioverter defibrillator decision-making. European Heart Journal - Quality of Care and Clinical Outcomes. 10(4). 285–293. 4 indexed citations
4.
Mok, Jessica, Adrian Brown, Cormac Magee, et al.. (2023). Safety and Efficacy of Liraglutide, 3.0 mg, Once Daily vs Placebo in Patients With Poor Weight Loss Following Metabolic Surgery. JAMA Surgery. 158(10). 1003–1003. 84 indexed citations breakdown →
5.
Omar, Rumana, et al.. (2023). P-204 DPYD gene variants and chemotherapy-induced toxicity in Omani patients with gastrointestinal tumors. Annals of Oncology. 34. S88–S88. 1 indexed citations
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Kalpakidou, Anastasia K., Chris Todd, Rumana Omar, et al.. (2021). Study recruitment factors in advanced cancer: the Prognosis in Palliative care Study II (PiPS2) - a multicentre, prospective, observational cohort project. BMJ Supportive & Palliative Care. 14(e3). e2603–e2610. 1 indexed citations
8.
Stone, Patrick, Anastasia K. Kalpakidou, Chris Todd, et al.. (2021). The Prognosis in Palliative care Study II (PiPS2): A prospective observational validation study of a prognostic tool with an embedded qualitative evaluation. PLoS ONE. 16(4). e0249297–e0249297. 16 indexed citations
9.
Stone, Patrick, Victoria Vickerstaff, Anastasia K. Kalpakidou, et al.. (2021). Prognostic tools or clinical predictions: Which are better in palliative care?. PLoS ONE. 16(4). e0249763–e0249763. 31 indexed citations
10.
Stone, Patrick, Anastasia K. Kalpakidou, Chris Todd, et al.. (2021). Prognostic models of survival in patients with advanced incurable cancer: the PiPS2 observational study. Health Technology Assessment. 25(28). 1–118. 15 indexed citations
11.
Kennedy, Eilis, Veronica Ranieri, Polly Carmichael, et al.. (2021). Longitudinal Outcomes of Gender Identity in Children (LOGIC): protocol for a prospective longitudinal cohort study of children referred to the UK gender identity development service. BMJ Open. 11(9). e045628–e045628. 6 indexed citations
12.
Vickerstaff, Victoria, Gareth Ambler, & Rumana Omar. (2020). A comparison of methods for analysing multiple outcome measures in randomised controlled trials using a simulation study. Biometrical Journal. 63(3). 599–615. 17 indexed citations
13.
Ali, Afia, Emma Mckenzie, Angela Hassiotis, et al.. (2020). One-to-one befriending for people with intellectual disability and symptoms of depression: protocol for a pilot randomised controlled trial. BMJ Open. 10(6). e033989–e033989. 5 indexed citations
14.
Sampson, Elizabeth L, Janet Anderson, Bridget Candy, et al.. (2019). Empowering Better End‐of‐Life Dementia Care (EMBED‐Care): A mixed methods protocol to achieve integrated person‐centred care across settings. International Journal of Geriatric Psychiatry. 35(8). 820–832. 18 indexed citations
15.
Vickerstaff, Victoria, Rumana Omar, & Gareth Ambler. (2019). Methods to adjust for multiple comparisons in the analysis and sample size calculation of randomised controlled trials with multiple primary outcomes. BMC Medical Research Methodology. 19(1). 129–129. 130 indexed citations
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Hassiotis, Angela, Michaela Poppe, André Strydom, et al.. (2018). Positive behaviour support training for staff for treating challenging behaviour in people with intellectual disabilities: a cluster RCT. Health Technology Assessment. 22(15). 1–110. 23 indexed citations
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Zomer, Ella, David Osborn, Irwin Nazareth, et al.. (2017). Effectiveness and cost-effectiveness of a cardiovascular risk prediction algorithm for people with severe mental illness (PRIMROSE). BMJ Open. 7(9). e018181–e018181. 13 indexed citations
19.
Pavlou, Menelaos, et al.. (2016). How to develop a more accurate risk prediction model when there are few events [Correction]. UCL Discovery (University College London).
20.
Osborn, David, Sarah Hardoon, Rumana Omar, et al.. (2014). Cardiovascular Risk Prediction Models for People With Severe Mental Illness. JAMA Psychiatry. 72(2). 143–143. 127 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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