Alexander W. Levis

1.5k total citations
20 papers, 423 citations indexed

About

Alexander W. Levis is a scholar working on Statistics, Probability and Uncertainty, Statistics and Probability and Public Health, Environmental and Occupational Health. According to data from OpenAlex, Alexander W. Levis has authored 20 papers receiving a total of 423 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Statistics, Probability and Uncertainty, 5 papers in Statistics and Probability and 4 papers in Public Health, Environmental and Occupational Health. Recurrent topics in Alexander W. Levis's work include Meta-analysis and systematic reviews (5 papers), Statistical Methods and Bayesian Inference (4 papers) and Statistical Methods and Inference (4 papers). Alexander W. Levis is often cited by papers focused on Meta-analysis and systematic reviews (5 papers), Statistical Methods and Bayesian Inference (4 papers) and Statistical Methods and Inference (4 papers). Alexander W. Levis collaborates with scholars based in United States, Canada and Netherlands. Alexander W. Levis's co-authors include Brett D. Thombs, Linda Kwakkenbos, Andrea Benedetti, Erick H. Turner, Russell Steele, Stephanie Coronado‐Montoya, Danielle B. Rice, Lorie A. Kloda, Annett Körner and Mark A. Lumley and has published in prestigious journals such as PLoS ONE, Journal of Clinical Epidemiology and Statistics in Medicine.

In The Last Decade

Alexander W. Levis

17 papers receiving 408 citations

Peers

Countries citing papers authored by Alexander W. Levis

Since Specialization

Citations

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

Fields of papers citing papers by Alexander W. Levis

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Alexander W. Levis. 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 Alexander W. Levis. The network helps show where Alexander W. Levis may publish in the future.

Co-authorship network of co-authors of Alexander W. Levis

This figure shows the co-authorship network connecting the top 25 collaborators of Alexander W. Levis. A scholar is included among the top collaborators of Alexander W. Levis 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 Alexander W. Levis. Alexander W. Levis 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

#	Work	Indexed citations
1	Covariate-assisted bounds on causal effects with instrumental variables 2025 ·Journal of the Royal Statistical Society Series B (Statistical Methodology) ·Alexander W. Levis, (unknown), (unknown), Luke Keele, Edward H. Kennedy	0
2	Double Sampling for Informatively Missing Data in Electronic Health Record‐Based Comparative Effectiveness Research 2024 ·Statistics in Medicine ·Alexander W. Levis, Rajarshi Mukherjee, Rui Wang, Heidi Fischer, Sebastien Haneuse	0
3	Robust causal inference for point exposures with missing confounders 2024 ·Canadian Journal of Statistics ·Alexander W. Levis, Rajarshi Mukherjee, Rui Wang, (unknown)	1
4	Doubly robust machine learning-based estimation methods for instrumental variables with an application to surgical care for cholecystitis 2024 ·Journal of the Royal Statistical Society Series A (Statistics in Society) ·(unknown), Alexander W. Levis, Edward H. Kennedy, Rachel R. Kelz, Luke Keele	0
5	Prevalence of micronutrient deficiencies across diverse environments in rural Madagascar 2024 ·Frontiers in Nutrition ·Christopher D. Golden, Jessica Zamborain‐Mason, Alexander W. Levis, Benjamin L. Rice, Lindsay H. Allen, Daniela Hampel, (unknown), C. Jessica E. Metcalf, (unknown), Setareh Shahab‐Ferdows, (unknown), Sebastien Haneuse	3
6	Investigating Bias from Missing Data in an Electronic Health Records-Based Study of Weight Loss After Bariatric Surgery 2021 ·Obesity Surgery ·(unknown), Alexander W. Levis, David Arterburn, Karen J. Coleman, Lisa J. Herrinton, Julie Cooper, (unknown), Heidi Fischer, (unknown), Eric Johnson, (unknown), Mary Kay Theis, Liyan Liu, Anita P. Courcoulas, Robert Li, David Fisher, Laura B. Amsden, Sebastien Haneuse	7
7	Evaluation of Intensive Telephonic Nutritional and Lifestyle Counseling to Enhance Outcomes of Bariatric Surgery 2021 ·Obesity Surgery ·(unknown), Alexander W. Levis, Sebastien Haneuse, Eric Johnson, Steven Bock, (unknown), Anirban Sen Gupta, David Arterburn	3
8	Potentially Avertable Child Mortality Associated with Surgical Workforce Scale‐up in Low‐ and Middle‐Income Countries: A Global Study 2021 ·World Journal of Surgery ·Paul Truché, (unknown), Alexis N. Bowder, Alexander W. Levis, Sarah Greenberg, Emily R. Smith, Scott Corlew, Stephen W. Bickler, Henry E. Rice, Emmanuel A. Ameh, John G. Meara, Dan Poenaru, David P. Mooney, (unknown)	8
9	Balance of group sizes in randomized controlled trials published in American Psychological Association journals. 2020 ·Health Psychology ·Mara Cañedo-Ayala, Danielle B. Rice, Alexander W. Levis, Matthew J. Chiovitti, Brett D. Thombs	2
10	Shortening the Edinburgh postnatal depression scale using optimal test assembly methods: Development of the EPDS‐Dep‐5 2020 ·Acta Psychiatrica Scandinavica ·Daphna Harel, Brooke Levis, (unknown), Alexander W. Levis, Simone N. Vigod, Louise M. Howard, Brett D. Thombs, Andrea Benedetti	6
11	Perceived Benefits and Facilitators and Barriers to Providing Psychosocial Interventions for Informal Caregivers of People with Rare Diseases: A Scoping Review 2020 ·Patient ·Danielle B. Rice, (unknown), Mara Cañedo-Ayala, Kimberly A. Turner, Matthew J. Chiovitti, Alexander W. Levis, Brett D. Thombs	17
12	Group sample sizes in nonregulated health care intervention trials described as randomized controlled trials were overly similar 2019 ·Journal of Clinical Epidemiology ·Brett D. Thombs, Alexander W. Levis, Marleine Azar, Nazanin Saadat, Kira E. Riehm, Tatiana Sanchez, Matthew J. Chiovitti, Danielle B. Rice, Brooke Levis, (unknown), (unknown), (unknown), Lorie A. Kloda, Andrea Benedetti, Ian Shrier, Robert W. Platt, Jonathan Kimmelman	1
13	Evaluation of Journal Registration Policies and Prospective Registration of Randomized Clinical Trials of Nonregulated Health Care Interventions 2019 ·JAMA Internal Medicine ·Marleine Azar, Kira E. Riehm, Nazanin Saadat, Tatiana Sanchez, Matthew J. Chiovitti, (unknown), Danielle B. Rice, Brooke Levis, (unknown), Alexander W. Levis, Lorie A. Kloda, Jonathan Kimmelman, Andrea Benedetti, Brett D. Thombs	18
14	Addressing overestimation of the prevalence of depression based on self-report screening questionnaires 2018 ·Canadian Medical Association Journal ·Brett D. Thombs, Linda Kwakkenbos, Alexander W. Levis, Andrea Benedetti	146
15	Reporting of Positive Results in Randomized Controlled Trials of Mindfulness-Based Mental Health Interventions 2016 ·PLoS ONE ·Stephanie Coronado‐Montoya, Alexander W. Levis, Linda Kwakkenbos, Russell Steele, Erick H. Turner, Brett D. Thombs	83
16	Using Optimal Test Assembly Methods for Shortening Patient‐Reported Outcome Measures: Development and Validation of the Cochin Hand Function Scale‐6: A Scleroderma Patient‐Centered Intervention Network Cohort Study 2016 ·Arthritis Care & Research ·Alexander W. Levis, Daphna Harel, Linda Kwakkenbos, Marie‐Eve Carrier, Luc Mouthon, Serge Poiraudeau, Susan J. Bartlett, Dinesh Khanna, Vanessa L. Malcarne, Maureen Sauvé, C.H.M. van den Ende, Janet L. Poole, Anne A. Schouffoer, Joep Welling, Brett D. Thombs	18
17	Perceived Benefits and Factors that Influence the Ability to Establish and Maintain Patient Support Groups in Rare Diseases: A Scoping Review 2016 ·Patient ·Vanessa C. Delisle, Stephanie T. Gumuchian, Danielle B. Rice, Alexander W. Levis, Lorie A. Kloda, Annett Körner, Brett D. Thombs	53
18	Comparison of self-citation by peer reviewers in a journal with single-blind peer review versus a journal with open peer review 2015 ·Journal of Psychosomatic Research ·Alexander W. Levis, Albert F.G. Leentjens, James L. Levenson, Mark A. Lumley, Brett D. Thombs	11
19	Does the use of a university lecturer as a visiting tutor support learning and assessment during physiotherapy students’ clinical placements? A survey of higher education institution providers 2015 ·Physiotherapy ·Marleah Dean, Alexander W. Levis	6
20	Potentially coercive self-citation by peer reviewers: A cross-sectional study 2014 ·Journal of Psychosomatic Research ·Brett D. Thombs, Alexander W. Levis, Ilya Razykov, (unknown), Albert F.G. Leentjens, James L. Levenson, Mark A. Lumley	40

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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