Heidi Gardner

2.7k total citations · 1 hit paper
25 papers, 1.1k citations indexed

About

Heidi Gardner is a scholar working on Public Health, Environmental and Occupational Health, Economics and Econometrics and Statistics, Probability and Uncertainty. According to data from OpenAlex, Heidi Gardner has authored 25 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Public Health, Environmental and Occupational Health, 10 papers in Economics and Econometrics and 9 papers in Statistics, Probability and Uncertainty. Recurrent topics in Heidi Gardner's work include Ethics in Clinical Research (10 papers), Health Systems, Economic Evaluations, Quality of Life (10 papers) and Meta-analysis and systematic reviews (9 papers). Heidi Gardner is often cited by papers focused on Ethics in Clinical Research (10 papers), Health Systems, Economic Evaluations, Quality of Life (10 papers) and Meta-analysis and systematic reviews (9 papers). Heidi Gardner collaborates with scholars based in United Kingdom, Ireland and United States. Heidi Gardner's co-authors include Shaun Treweek, Mark Mortensen, Ruth Wageman, Cynthia Fraser, Tyna Taskila, Jonathan Cook, Frank Sullivan, Elizabeth Mitchell, Catherine Jackson and Marie Pitkethly and has published in prestigious journals such as PLoS ONE, Cochrane Database of Systematic Reviews and Journal of Clinical Epidemiology.

In The Last Decade

Heidi Gardner

24 papers receiving 1.1k 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.

Strategies to improve recruitment to randomised trials

2018 321 citations Shaun Treweek, Marie Pitkethly et al. Cochrane Database of Systematic Reviews profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Heidi Gardner United Kingdom	13	438	330	213	167	135	25	1.1k
Jared Adams United States	16	260 0.6×	545 1.7×	251 1.2×	49 0.3×	107 0.8×	29	1.4k
Robin Paynter United States	23	332 0.8×	458 1.4×	188 0.9×	76 0.5×	49 0.4×	58	1.7k
Margaret McCartney United Kingdom	22	373 0.9×	382 1.2×	132 0.6×	198 1.2×	43 0.3×	229	1.8k
Stan N. Finkelstein United States	18	152 0.3×	369 1.1×	241 1.1×	165 1.0×	422 3.1×	50	1.8k
David Feldstein United States	14	423 1.0×	637 1.9×	94 0.4×	36 0.2×	54 0.4×	42	1.3k
Stephen E. Marcus United States	18	299 0.7×	397 1.2×	79 0.4×	348 2.1×	33 0.2×	27	1.5k
Kirby Lee United States	14	267 0.6×	263 0.8×	259 1.2×	58 0.3×	30 0.2×	19	1.2k
Sarah Carr United Kingdom	17	154 0.4×	474 1.4×	98 0.5×	71 0.4×	107 0.8×	65	1.1k
Ghislaine J. M. W. van Thiel Netherlands	25	999 2.3×	594 1.8×	290 1.4×	155 0.9×	37 0.3×	80	2.0k
Zarnie Khadjesari United Kingdom	23	175 0.4×	772 2.3×	195 0.9×	137 0.8×	120 0.9×	58	1.8k

Countries citing papers authored by Heidi Gardner

Since Specialization

Citations

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

Fields of papers citing papers by Heidi Gardner

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Heidi Gardner

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

Gardner, Heidi, et al.. (2023). Underrecording and underreporting of participant ethnicity in clinical trials is persistent and is a threat to inclusivity and generalizability. Journal of Clinical Epidemiology. 162. 81–89. 8 indexed citations

Gardner, Heidi, et al.. (2022). A good use of time? Providing evidence for how effort is invested in primary and secondary outcome data collection in trials. Trials. 23(1). 1047–1047. 2 indexed citations

O’Brien, Ann, Shaun Treweek, John Newell, et al.. (2022). The People’s Trial: supporting the public’s understanding of randomised trials. Trials. 23(1). 205–205. 5 indexed citations

Kearney, Anna, William J Cragg, Declan Devane, et al.. (2021). Developing an online, searchable database to systematically map and organise current literature on retention research (ORRCA2). Clinical Trials. 19(1). 71–80. 5 indexed citations

Gillies, Katie, Paula Williamson, Vikki Entwistle, et al.. (2021). An international core outcome set for evaluating interventions to improve informed consent to clinical trials: The ELICIT Study. Journal of Clinical Epidemiology. 137. 14–22. 6 indexed citations

O’Brien, Ann, Shaun Treweek, John Newell, et al.. (2021). Does reading a book in bed make a difference to sleep in comparison to not reading a book in bed? The People’s Trial—an online, pragmatic, randomised trial. Trials. 22(1). 873–873. 12 indexed citations

Treweek, Shaun, Katie Banister, Peter Bower, et al.. (2021). Developing the INCLUDE Ethnicity Framework—a tool to help trialists design trials that better reflect the communities they serve. Trials. 22(1). 337–337. 63 indexed citations

Elfeky, Adel, et al.. (2020). Non-randomised evaluations of strategies to increase participant retention in randomised controlled trials: a systematic review. Systematic Reviews. 9(1). 224–224. 17 indexed citations

Gardner, Heidi, et al.. (2020). A systematic review of non-randomised evaluations of strategies to improve participant recruitment to randomised controlled trials. F1000Research. 9. 86–86. 17 indexed citations

10.

Crowley, Evelyn M., Shaun Treweek, Katie Banister, et al.. (2020). Using systematic data categorisation to quantify the types of data collected in clinical trials: the DataCat project. Trials. 21(1). 535–535. 10 indexed citations

11.

Gardner, Heidi, Shaun Treweek, & Katie Gillies. (2019). Using evidence when planning for trial recruitment: An international perspective from time-poor trialists. PLoS ONE. 14(12). e0226081–e0226081. 8 indexed citations

12.

Elfeky, Adel, Katie Gillies, Heidi Gardner, Cynthia Fraser, & Shaun Treweek. (2018). A protocol for a systematic review of non-randomised evaluations of strategies to increase participant retention to randomised controlled trials. Systematic Reviews. 7(1). 30–30. 12 indexed citations

13.

Cord, Kimberly A. Mc, Rustam Al‐Shahi Salman, Shaun Treweek, et al.. (2018). Routinely collected data for randomized trials: promises, barriers, and implications. Trials. 19(1). 29–29. 89 indexed citations

14.

Treweek, Shaun, Marie Pitkethly, Jonathan Cook, et al.. (2018). Strategies to improve recruitment to randomised trials. Cochrane Database of Systematic Reviews. 2018(2). MR000013–MR000013. 321 indexed citations breakdown →

15.

Houghton, Catherine, Maura Dowling, Pauline Meskell, et al.. (2017). Factors that impact on recruitment to randomised trials in health care: a qualitative evidence synthesis. Cochrane Database of Systematic Reviews. 10. MR000045–MR000045. 98 indexed citations

16.

Koss, David J., et al.. (2016). Soluble pre-fibrillar tau and β-amyloid species emerge in early human Alzheimer’s disease and track disease progression and cognitive decline. Acta Neuropathologica. 132(6). 875–895. 102 indexed citations

17.

Gardner, Heidi, Cynthia Fraser, Graeme MacLennan, & Shaun Treweek. (2016). A protocol for a systematic review of non-randomised evaluations of strategies to improve participant recruitment to randomised controlled trials. Systematic Reviews. 5(1). 131–131. 15 indexed citations

18.

Wageman, Ruth, Heidi Gardner, & Mark Mortensen. (2012). Teams Have Changed: Catching Up to the Future. Industrial and Organizational Psychology. 5(1). 48–52. 10 indexed citations

19.

Morris, Timothy, Heidi Gardner, & N. Anand. (2012). Structuring Consulting Firms. Oxford University Press eBooks. 5 indexed citations

20.

Wageman, Ruth, Heidi Gardner, & Mark Mortensen. (2012). The changing ecology of teams: New directions for teams research. Journal of Organizational Behavior. 33(3). 301–315. 172 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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