Andrew P. Costa

4.8k total citations
181 papers, 2.5k citations indexed

About

Andrew P. Costa is a scholar working on General Health Professions, Emergency Medicine and Geriatrics and Gerontology. According to data from OpenAlex, Andrew P. Costa has authored 181 papers receiving a total of 2.5k indexed citations (citations by other indexed papers that have themselves been cited), including 111 papers in General Health Professions, 49 papers in Emergency Medicine and 46 papers in Geriatrics and Gerontology. Recurrent topics in Andrew P. Costa's work include Geriatric Care and Nursing Homes (91 papers), Emergency and Acute Care Studies (47 papers) and Frailty in Older Adults (46 papers). Andrew P. Costa is often cited by papers focused on Geriatric Care and Nursing Homes (91 papers), Emergency and Acute Care Studies (47 papers) and Frailty in Older Adults (46 papers). Andrew P. Costa collaborates with scholars based in Canada, United States and Australia. Andrew P. Costa's co-authors include Aaron Jones, John P. Hirdes, George Heckman, Nathan M. Stall, Kevin A. Brown, Jeffrey W. Poss, Paula A. Rochon, Fabrice Mowbray, Linda Lee and Lauren E. Griffith and has published in prestigious journals such as SHILAP Revista de lepidopterología, The Journal of Immunology and PLoS ONE.

In The Last Decade

Andrew P. Costa

164 papers receiving 2.4k citations

Peers

Countries citing papers authored by Andrew P. Costa

Since Specialization

Citations

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

Fields of papers citing papers by Andrew P. Costa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Andrew P. Costa

This figure shows the co-authorship network connecting the top 25 collaborators of Andrew P. Costa. A scholar is included among the top collaborators of Andrew P. Costa 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 P. Costa. Andrew P. Costa 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	Primary Care Provider Commitment in Canadian and International Long-Term Care Homes: A Comparative Policy Analysis 2025 ·Journal of the American Medical Directors Association ·(unknown), Darly Dash, (unknown), A. Oláh, (unknown), Andrew P. Costa, Paula A. Rochon, Michael Hillmer, David M. Kaplan, Nathan M. Stall	0
2	Establishing primary care physician commitment in Canadian long-term care homes: a protocol for a modified e-Delphi study 2025 ·BMJ Open ·Darly Dash, (unknown), Henry Siu, (unknown), Paul R. Katz, Lisa McCarthy, (unknown), (unknown), Andrew P. Costa, Paula A. Rochon, Rachel Savage, Aaron Jones, Nathan M. Stall	2
3	A Retrospective Validation of the HEAR Score 2024 ·JACC Case Reports ·(unknown), (unknown), Katelyn G. Bennett, (unknown), Andrew P. Costa, Marie Lockhart, (unknown)	0
4	Equity in home care use in Canada: a cross-sectional analysis of the Canadian longitudinal study on ageing 2024 ·SHILAP Revista de lepidopterología ·(unknown), Jennifer Watt, Alexandra Mayhew, (unknown), (unknown), Andrew P. Costa, Aaron Jones	1
5	Post-Pandemic Growth in 9-1-1 Paramedic Calls and Emergency Department Transports Surpasses Pre-Pandemic Rates in the COVID-19 Era: Implications for Paramedic Resource Planning 2024 ·Prehospital Emergency Care ·(unknown), Brent McLeod, Shawn Mondoux, Paul D. Miller, Andrew P. Costa	3
6	Patterns of referral to interprofessional services among frail older adults presenting to emergency departments in Canada 2024 ·Journal of the American Geriatrics Society ·(unknown), George Heckman, (unknown), (unknown), Andrew P. Costa, Samir K. Sinha, Micaela Jantzi, John P. Hirdes, Paul C. Hébert	1
7	Assessing the feasibility of an integrated collection of education modules for fall and fracture prevention (iCARE) for healthcare providers in long term care: A longitudinal study 2024 ·SHILAP Revista de lepidopterología ·Isabel B. Rodrigues, George Ioannidis, (unknown), Loretta M. Hillier, Jonathan D. Adachi, George Heckman, John P. Hirdes, Jayna Holroyd‐Leduc, Susan Jaglal, Sharon Kaasalainen, Sharon Marr, Caitlin McArthur, Sharon E. Straus, Jean‐Éric Tarride, (unknown), Andrew P. Costa, Arthur Lau, Lehana Thabane, Αλεξάνδρα Παπαϊωάννου	0
8	Long-Term Functional Limitations and Predictors of Recovery After COVID-19: A Multicenter Prospective Cohort Study 2024 ·The American Journal of Medicine ·Marla Beauchamp, Renata Noce Kirkwood, MyLinh Duong, Terence Ho, Parminder Raina, Rebecca Kruisselbrink, Aaron Jones, Carla Girolametto, Andrew P. Costa	1
9	Evaluating the Association between the Implementation of the PoET (Prevention of Error-Based Transfers) Southwest Spread Project and Palliative Care Provision: A Quasi-Experimental Matched Cohort Study Using Population-Level Health Administrative Data 2024 ·Journal of the American Medical Directors Association ·Henry Siu, (unknown), David H. Kirkwood, Dawn Elston, Richard Perez, Aaron Jones, (unknown), (unknown), (unknown), Andrew P. Costa	0
10	Early humoral and cellular responses after bivalent SARS‐CoV‐2 mRNA‐1273.214 vaccination in long‐term care and retirement home residents in Ontario, Canada: An observational cohort study 2023 ·Journal of Medical Virology ·(unknown), (unknown), (unknown), Rumi Clare, Ali Zhang, Jann C. Ang, Hannah D. Stacey, Limin Liu, (unknown), (unknown), (unknown), Tara Kajaks, Jonathan L. Bramson, Ishac Nazy, Matthew S. Miller, Andrew P. Costa, Dawn M. E. Bowdish, (unknown)	5
11	Multiple jobholding and part-time work among nurses in long-term care homes compared to other healthcare sectors: Evidence from Ontario 2023 ·Health Policy ·(unknown), (unknown), Sheila A. Boamah, (unknown), Andrew P. Costa, Arthur Sweetman	5
12	Evaluating the Association between the Implementation of the PoET Southwest Spread Project and Reductions in Acute Care Transfers from Long-Term Care: A Quasi-Experimental Matched Cohort Study Using Population-Level Health Administrative Data 2023 ·Journal of the American Medical Directors Association ·(unknown), David H. Kirkwood, Dawn Elston, Richard Perez, Aaron Jones, Andrew P. Costa, (unknown), (unknown), (unknown), Henry Siu	1
13	Hospitalised COVID-19 outcomes are predicted by hypoxaemia and pneumonia phenotype irrespective of the timing of their emergence 2022 ·BMJ Open ·Brittany Salter, (unknown), (unknown), (unknown), Candice Luo, (unknown), Laura A. Dawson, Mats Junek, Tyler Pitre, Aaron Jones, Marla Beauchamp, Rebecca Kruisselbrink, MyLinh Duong, Andrew P. Costa, Jennifer Tsang, Terence Ho	1
14	Validation of a classification to identify emergency department visits suitable for subacute and virtual care models: a randomised single-blinded agreement study protocol 2022 ·BMJ Open ·(unknown), Shawn Mondoux, Fabrice Mowbray, Andrew Worster, Lauren E. Griffith, Walter Tavares, Paul D. Miller, (unknown), Komal Aryal, (unknown), Andrew P. Costa	2
15	Identifying patient characteristics associated with potentially redirectable paramedic transported emergency department visits in Ontario, Canada: a population-based cohort study 2021 ·BMJ Open ·(unknown), Walter Tavares, Andrew Worster, Lauren E. Griffith, Andrew P. Costa	8
16	Development of the PriCARE classification for potentially preventable emergency department visits by ambulance: a RAND/UCLA modified Delphi study protocol 2021 ·BMJ Open ·(unknown), Walter Tavares, Andrew Worster, Lauren E. Griffith, (unknown), Andrew P. Costa	8
17	Do premorbid characteristics of home care clients predict delayed discharges in acute care hospitals: a retrospective cohort study in Ontario and British Columbia, Canada 2021 ·BMJ Open ·(unknown), John P. Hirdes, George Heckman, (unknown), Andrew P. Costa, Paul C. Hébert	7
18	Perspective: Big Data and Machine Learning Could Help Advance Nutritional Epidemiology 2020 ·Advances in Nutrition ·(unknown), (unknown), Andrew P. Costa, Russell J. de Souza, Laura N. Anderson	63
19	Examining consensus for a standardised patient assessment in community paramedicine home visits: a RAND/UCLA-modified Delphi Study 2019 ·BMJ Open ·(unknown), (unknown), Alan M Batt, Samir K. Sinha, Michael Nolan, Gina Agarwal, Walter Tavares, Andrew P. Costa	4
20	Screening for frailty in primary care: Accuracy of gait speed and hand-grip strength. 2017 ·PubMed ·Linda Lee, Tejal Patel, Andrew P. Costa, (unknown), Loretta M. Hillier, (unknown), Susan Hunter, George Heckman, Frank Molnar	77

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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