Andrew Speakman

2.9k total citations · 1 hit paper
43 papers, 1.9k citations indexed

About

Andrew Speakman is a scholar working on Infectious Diseases, Epidemiology and Virology. According to data from OpenAlex, Andrew Speakman has authored 43 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 35 papers in Infectious Diseases, 25 papers in Epidemiology and 12 papers in Virology. Recurrent topics in Andrew Speakman's work include HIV/AIDS Research and Interventions (35 papers), HIV, Drug Use, Sexual Risk (23 papers) and HIV Research and Treatment (12 papers). Andrew Speakman is often cited by papers focused on HIV/AIDS Research and Interventions (35 papers), HIV, Drug Use, Sexual Risk (23 papers) and HIV Research and Treatment (12 papers). Andrew Speakman collaborates with scholars based in United Kingdom, Australia and Italy. Andrew Speakman's co-authors include John O’Keefe, Fiona Lampe, Alison Rodger, Andrew Phillips, Simon Collins, Lorraine Sherr, Richard Gilson, Graham Hart, Janey Sewell and Jane Anderson and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Pain.

In The Last Decade

Andrew Speakman

43 papers receiving 1.9k 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.

Single unit activity in the rat hippocampus during a spatial memory task

1987 603 citations John O’Keefe, Andrew Speakman Experimental Brain Research profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Andrew Speakman United Kingdom	22	976	694	647	466	296	43	1.9k
Joseph Sadek United States	23	597 0.6×	274 0.4×	825 1.3×	112 0.2×	399 1.3×	72	2.4k
Donald Franklin United States	30	1.3k 1.3×	573 0.8×	408 0.6×	124 0.3×	971 3.3×	112	3.4k
Erin E. Morgan United States	32	893 0.9×	287 0.4×	337 0.5×	149 0.3×	621 2.1×	126	2.7k
Jennifer E. Iudicello United States	26	801 0.8×	286 0.4×	417 0.6×	224 0.5×	663 2.2×	82	2.2k
Mariana Cherner United States	37	1.6k 1.6×	761 1.1×	661 1.0×	409 0.9×	1.2k 4.2×	132	4.7k
Catherine L. Carey United States	22	715 0.7×	391 0.6×	455 0.7×	392 0.8×	504 1.7×	31	2.7k
Debra Johnson United States	20	851 0.9×	286 0.4×	447 0.7×	96 0.2×	452 1.5×	34	1.9k
David J. Grelotti United States	21	333 0.3×	311 0.4×	749 1.2×	77 0.2×	77 0.3×	59	1.8k
Kevin R. Robertson United States	30	1.3k 1.4×	355 0.5×	333 0.5×	83 0.2×	1.0k 3.4×	71	2.8k
Michele Di Mascio United States	32	913 0.9×	351 0.5×	172 0.3×	809 1.7×	146 0.5×	66	3.6k

Countries citing papers authored by Andrew Speakman

Since Specialization

Citations

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

Fields of papers citing papers by Andrew Speakman

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Andrew Speakman

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

Witzel, T. Charles, Peter Weatherburn, Sheena McCormack, et al.. (2023). Understanding experiences of potential harm among MSM (cis and trans) using HIV self-testing in the SELPHI randomised controlled trial in England and Wales: a mixed-methods study. Sexually Transmitted Infections. 99(8). 534–540. 2 indexed citations

Hammond, Robert, Valentina Cambiano, Fiona Lampe, et al.. (2023). Predictors of starting and stopping chemsex in men who have sex with men in England: findings from the AURAH2 prospective study. Sexually Transmitted Infections. 99(7). 474–481. 5 indexed citations

Witzel, T. Charles, Talen Wright, Michelle M. Gabriel, et al.. (2021). Impact and acceptability of HIV self-testing for trans men and trans women: A mixed-methods subgroup analysis of the SELPHI randomised controlled trial and process evaluation in England and Wales. EClinicalMedicine. 32. 100700–100700. 23 indexed citations

Cambiano, Valentina, Janey Sewell, Andrew Phillips, et al.. (2020). Use of HIV pre-exposure prophylaxis among men who have sex with men in England: data from the AURAH2 prospective study. The Lancet Public Health. 5(9). e501–e511. 24 indexed citations

Witzel, T. Charles, Adam Bourne, Fiona Burns, et al.. (2019). HIV self‐testing intervention experiences and kit usability: results from a qualitative study among men who have sex with men in the SELPHI (Self‐Testing Public Health Intervention) randomized controlled trial in England and Wales. HIV Medicine. 21(3). 189–197. 27 indexed citations

Sewell, Janey, Valentina Cambiano, Andrew Speakman, et al.. (2019). Changes in chemsex and sexual behaviour over time, among a cohort of MSM in London and Brighton: Findings from the AURAH2 study. International Journal of Drug Policy. 68. 54–61. 77 indexed citations

Lampe, Fiona, Ada Miltz, Janey Sewell, et al.. (2019). Associations of depression and anxiety symptoms with sexual behaviour in women and heterosexual men attending sexual health clinics: a cross-sectional study. Sexually Transmitted Infections. 95(4). 254–261. 19 indexed citations

Witzel, T. Charles, Michelle M. Gabriel, Peter Weatherburn, et al.. (2019). Pilot phase of an internet-based RCT of HIVST targeting MSM and transgender people in England and Wales: advertising strategies and acceptability of the intervention. BMC Infectious Diseases. 19(1). 699–699. 25 indexed citations

Gabriel, Michelle M., David Dunn, Andrew Speakman, et al.. (2018). Protocol, rationale and design of SELPHI: a randomised controlled trial assessing whether offering free HIV self-testing kits via the internet increases the rate of HIV diagnosis. BMC Infectious Diseases. 18(1). 531–531. 18 indexed citations

10.

Miltz, Ada, Fiona Lampe, Janey Sewell, et al.. (2018). Ethnicity and sexual risk in heterosexual people attending sexual health clinics in England: a cross-sectional, self-administered questionnaire study. Sexually Transmitted Infections. 94(5). 384–391. 9 indexed citations

11.

Sewell, Janey, Valentina Cambiano, Ada Miltz, et al.. (2018). Changes in recreational drug use, drug use associated with chemsex, and HIV-related behaviours, among HIV-negative men who have sex with men in London and Brighton, 2013–2016. Sexually Transmitted Infections. 94(7). 494–501. 66 indexed citations

12.

Sewell, Janey, Ada Miltz, Fiona Lampe, et al.. (2017). Poly drug use, chemsex drug use, and associations with sexual risk behaviour in HIV-negative men who have sex with men attending sexual health clinics. International Journal of Drug Policy. 43. 33–43. 166 indexed citations

13.

Daskalopoulou, Marina, Alison Rodger, Andrew Phillips, et al.. (2017). Condomless sex in HIV-diagnosed men who have sex with men in the UK: prevalence, correlates, and implications for HIV transmission. Sexually Transmitted Infections. 93(8). 590–598. 38 indexed citations

14.

Haddow, Lewis, Marina Daskalopoulou, Jeffrey J. McDonnell, et al.. (2017). Multicenter European Prevalence Study of Neurocognitive Impairment and Associated Factors in HIV Positive Patients. AIDS and Behavior. 22(5). 1573–1583. 35 indexed citations

15.

Sewell, Janey, Andrew Speakman, Andrew Phillips, et al.. (2016). Attitudes to and Understanding of Risk of Acquisition of HIV Over Time: Design and Methods for an Internet-based Prospective Cohort Study Among UK Men Who Have Sex With Men (the AURAH2 Study). JMIR Research Protocols. 5(2). e128–e128. 7 indexed citations

16.

Rodger, Alison, Andrew Phillips, Andrew Speakman, et al.. (2014). Attitudes of People in the UK with HIV Who Are Antiretroviral (ART) Naïve to Starting ART at High CD4 Counts for Potential Health Benefit or to Prevent HIV Transmission. PLoS ONE. 9(5). e97340–e97340. 11 indexed citations

17.

McDonnell, Jeffrey J., Lewis Haddow, Marina Daskalopoulou, et al.. (2014). Minimal Cognitive Impairment in UK HIV-Positive Men Who Have Sex With Men. JAIDS Journal of Acquired Immune Deficiency Syndromes. 67(2). 120–127. 53 indexed citations

18.

Smith, Colette, Jane Anderson, Lorraine Sherr, et al.. (2014). Socio‐economic factors and virological suppression among people diagnosed with HIV in the United Kingdom: results from the ASTRA study. Journal of the International AIDS Society. 17(4S3). 19533–19533. 12 indexed citations

19.

Speakman, Andrew & John O’Keefe. (1990). Hippocampal Complex Spike Cells do not Change Their Place Fields if the Goal is Moved Within a Cue Controlled Environment. European Journal of Neuroscience. 2(6). 544–555. 76 indexed citations

20.

O’Keefe, John & Andrew Speakman. (1987). Single unit activity in the rat hippocampus during a spatial memory task. Experimental Brain Research. 68(1). 1–27. 603 indexed citations breakdown →

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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