Karla Hemming
About
Karla Hemming is a scholar working on Statistics and Probability, Economics and Econometrics and Statistics, Probability and Uncertainty.
According to data from OpenAlex, Karla Hemming has authored 197 papers receiving a total of 6.4k indexed citations (citations by other indexed papers that have themselves been cited), including 59 papers in Statistics and Probability, 50 papers in Economics and Econometrics and 40 papers in Statistics, Probability and Uncertainty. Recurrent topics in Karla Hemming's work include Statistical Methods in Clinical Trials (43 papers), Health Systems, Economic Evaluations, Quality of Life (41 papers) and Meta-analysis and systematic reviews (38 papers). Karla Hemming is often cited by papers focused on Statistical Methods in Clinical Trials (43 papers), Health Systems, Economic Evaluations, Quality of Life (41 papers) and Meta-analysis and systematic reviews (38 papers). Karla Hemming collaborates with scholars based in United Kingdom, Canada and Australia. Karla Hemming's co-authors include Alan Girling, Richard Lilford, Monica Taljaard, Peter J Chilton, Terry Haines, Andrew Forbes, Jane L. Hutton, Anthony G Marson, Krishnarajah Nirantharakumar and Richard Hooper and has published in prestigious journals such as The Lancet, SHILAP Revista de lepidopterología and PLoS ONE.
In The Last Decade
Karla Hemming
187 papers receiving 6.3k citations
Hit Papers
Peers — A (Enhanced Table)
Peers by citation overlap · career bar shows stage (early→late) cites · hero ref
| Name | h | Career | Trend | Papers | Cites | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Karla Hemming United Kingdom | 40 | 1.5k | 1.2k | 989 | 937 | 791 | 197 | 6.4k | ||
| Neil Klar Canada | 39 | 1.5k 1.0× | 1.1k 0.9× | 1.2k 1.2× | 1.8k 1.9× | 757 1.0× | 93 | 7.0k | ||
| Rumana Omar United Kingdom | 43 | 520 0.4× | 946 0.8× | 701 0.7× | 801 0.9× | 595 0.8× | 126 | 6.9k | ||
| Carrol Gamble United Kingdom | 46 | 1.5k 1.0× | 1.4k 1.2× | 552 0.6× | 2.2k 2.3× | 1.3k 1.6× | 168 | 8.7k | ||
| Gilda Piaggio Switzerland | 32 | 2.9k 2.0× | 1.7k 1.4× | 478 0.5× | 2.4k 2.6× | 809 1.0× | 73 | 7.9k | ||
| Sally Kerry United Kingdom | 44 | 450 0.3× | 1.4k 1.2× | 472 0.5× | 1.4k 1.5× | 580 0.7× | 142 | 6.9k | ||
| Jamie J Kirkham United Kingdom | 39 | 1.1k 0.7× | 855 0.7× | 346 0.3× | 1.5k 1.6× | 1.5k 1.8× | 136 | 7.7k | ||
| Monica Taljaard Canada | 53 | 948 0.6× | 2.6k 2.2× | 998 1.0× | 1.8k 1.9× | 1.4k 1.8× | 450 | 10.4k | ||
| Deborah Ashby United Kingdom | 56 | 460 0.3× | 756 0.6× | 618 0.6× | 675 0.7× | 720 0.9× | 182 | 8.9k | ||
| Wanzhu Tu United States | 50 | 870 0.6× | 2.6k 2.2× | 419 0.4× | 1.4k 1.5× | 743 0.9× | 290 | 10.2k | ||
| Allan Donner Canada | 33 | 477 0.3× | 2.2k 1.9× | 732 0.7× | 1.3k 1.4× | 556 0.7× | 87 | 6.8k |
Countries citing papers authored by Karla Hemming
Since
Specialization
Citations
This map shows the geographic impact of Karla Hemming'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 Karla Hemming with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Karla Hemming more than expected).
Fields of papers citing papers by Karla Hemming
Since
Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences
This network shows the impact of papers produced by Karla Hemming. 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 Karla Hemming. The network helps show where Karla Hemming may publish in the future.
Co-authorship network of co-authors of Karla Hemming
This figure shows the co-authorship network connecting the top 25 collaborators of Karla Hemming. A scholar is included among the top collaborators of Karla Hemming 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 Karla Hemming. Karla Hemming is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
1.
McKenzie, Joanne E., Monica Taljaard, Karla Hemming, et al.. (2025). Reporting of cluster randomised crossover trials: extension of the CONSORT 2010 statement with explanation and elaboration. BMJ. 388. e080472–e080472.
2.
Scholtens, Denise, Nicola Lancki, Karla Hemming, David Cella, & Justin D. Smith. (2024). Statistical analysis plan for the NU IMPACT stepped-wedge cluster randomized trial. Contemporary Clinical Trials. 143. 107603–107603.
3.
Schmidtke, Kelly Ann, et al.. (2024). Cluster randomised evaluation of a training intervention to increase the use of statistical process control charts for hospitals in England: making data count. BMJ Quality & Safety. 34(9). bmjqs–2024.
4.
Goldstein, Cory E., Mira Johri, Julia F Shaw, et al.. (2024). Systematic scoping review of cluster randomised trials conducted exclusively in low-income and middle-income countries between 2017 and 2022. BMJ Open. 14(9). e087724–e087724.
5.
Watson, Sam, Joshua Akinyemi, & Karla Hemming. (2023). Permutation‐based multiple testing corrections for P$$ P $$‐values and confidence intervals for cluster randomized trials. Statistics in Medicine. 42(21). 3786–3803.
6.
Mitra, Nandita, et al.. (2023). Leveraging baseline covariates to analyze small cluster‐randomized trials with a rare binary outcome. Biometrical Journal. 66(1). e2200135–e2200135.
7.
Kudrna, Laura, et al.. (2022). Retrospective evaluation of an intervention based on training sessions to increase the use of control charts in hospitals. BMJ Quality & Safety. 32(2). 100–108.
8.
Osuh, Mary E., Richard Lilford, Eme Owoaje, et al.. (2022). Prevalence and determinants of oral health conditions and treatment needs among slum and non-slum urban residents: Evidence from Nigeria. SHILAP Revista de lepidopterología. 2(4). e0000297–e0000297.
9.
Hemming, Karla, et al.. (2021). An opportunistic evaluation of a routine service improvement project to reduce falls in hospital. BMC Health Services Research. 21(1). 79–79.
10.
Manaseki‐Holland, Semira, Karla Hemming, James Martín, et al.. (2021). Effects on childhood infections of promoting safe and hygienic complementary-food handling practices through a community-based programme: A cluster randomised controlled trial in a rural area of The Gambia. PLoS Medicine. 18(1). e1003260–e1003260.
11.
Fordham, Beth, Thavapriya Sugavanam, Katherine Edwards, et al.. (2021). Cognitive–behavioural therapy for a variety of conditions: an overview of systematic reviews and panoramic meta-analysis. Health Technology Assessment. 25(9). 1–378.
12.
Watson, Sam, Alan Girling, & Karla Hemming. (2020). Design and analysis of three‐arm parallel cluster randomized trials with small numbers of clusters. Statistics in Medicine. 40(5). 1133–1146.
13.
Grantham, Kelsey L., Jessica Kasza, Stéphane Héritier, et al.. (2019). How many times should a cluster randomized crossover trial cross over?. Statistics in Medicine. 38(25). 5021–5033.
14.
Grantham, Kelsey L., Jessica Kasza, Stéphane Héritier, Karla Hemming, & Andrew Forbes. (2019). Accounting for a decaying correlation structure in cluster randomized trials with continuous recruitment. Statistics in Medicine. 38(11). 1918–1934.
15.
Robb, Amy O., Karla Hemming, Malcolm J Price, et al.. (2017). Is the first urinary albumin/creatinine ratio (ACR ) in women with suspected preeclampsia a prognostic factor for maternal and neonatal adverse outcome? A retrospective cohort study. Acta Obstetricia Et Gynecologica Scandinavica. 96(5). 580–588.
16.
Hemming, Karla, et al.. (2016). The accuracy of cell‐free fetal DNA ‐based non‐invasive prenatal testing in singleton pregnancies: a systematic review and bivariate meta‐analysis. BJOG An International Journal of Obstetrics & Gynaecology. 124(1). 32–46.
17.
Merat, Shahin, Hossein Poustchi, Karla Hemming, et al.. (2015). PolyPill for Prevention of Cardiovascular Disease in an Urban Iranian Population with Special Focus on Nonalcoholic Steatohepatitis: A Pragmatic Randomized Controlled Trial within a Cohort (PolyIran - Liver) - Study Protocol.. PubMed. 18(8). 515–23.
18.
Hemming, Karla, Richard Lilford, & Alan Girling. (2014). Stepped‐wedge cluster randomised controlled trials: a generic framework including parallel and multiple‐level designs. Statistics in Medicine. 34(2). 181–196.
19.
Hartaigh, Bríain ó, Jos A. Bosch, Douglas Carroll, et al.. (2012). Evidence of a synergistic association between heart rate, inflammation, and cardiovascular mortality in patients undergoing coronary angiography. European Heart Journal. 34(12). 932–941.
20.
Hemming, Karla, Jane L. Hutton, SV Glinianaia, S N Jarvis, & Mary Jane Platt. (2006). Differences between European birthweight standards: impact on classification of ‘small for gestational age’. Developmental Medicine & Child Neurology. 48(11). 906–912.
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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