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Collaborations and top research areas from the last five years
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Competitive food availability in schools before and after the onset of COVID-19: an interrupted time series analysis
Martinelli, S., Ronan, A. B., Acciai, F. & Ohri-Vachaspati, P., 2026, In: Frontiers in Public Health. 14, 1731287.Research output: Contribution to journal › Article › peer-review
Open Access -
The Potential of School Campuses to Promote Active Communities: A Scoping Review on Usage and Physical Activity in School Shared Use Spaces
Wilson, K., Kulinna, P. H., Ohri-Vachaspati, P., Koskan, A. & Poulos, A., Mar 2026, In: Journal of Physical Activity and Health. 23, 3, p. 311-333 23 p.Research output: Contribution to journal › Review article › peer-review
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WIC Participant and Local Agency Staff Perspectives on Increased Cash-Value Benefits for Fruits and Vegetables Within an American Indian Tribal Organization
Melnick, E. M., Acciai, F., O'Reilly, N. V., Ronan, A. B., Jossefides, M., Raval, S., Dykstra, T. & Ohri-Vachaspati, P., Mar 2026, In: Maternal and Child Nutrition. 22, 1, e70148.Research output: Contribution to journal › Article › peer-review
Open Access -
A cluster randomized factorial trial of school-lunch salad bars and marketing on elementary students’ objectively measured fruit and vegetable consumption
Adams, M. A., Todd, M., McEntee, M. L., Yu, T. Y., Ohri-Vachaspati, P., Richards, T. J. & Bruening, M., Dec 2025, In: International Journal of Behavioral Nutrition and Physical Activity. 22, 1, 58.Research output: Contribution to journal › Article › peer-review
Open Access1 Link opens in a new tab Scopus citations -
Changes in the food environment surrounding schools in four New Jersey school districts between school years 2012–13 and 2019–20
Acciai, F., Ganderats-Fuentes, M. & Ohri-Vachaspati, P., May 2025, In: Preventive Medicine. 194, 108278.Research output: Contribution to journal › Article › peer-review
1 Link opens in a new tab Scopus citations
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Southwest Safety Net Embedded Scientist Training and Research (SSNE-STaR) Center
Ohri-Vachaspati, P. (CoI), Murcko, A. (CoI), Riley, W. (PI), Domino, M. (CoI), Martin, M. (CoI), Ojinnaka, C. (CoI) & Grando, A. (CoI)
HHS: Agency for Healthcare Research and Quality (AHRQ)
1/1/24 → 12/31/28
Project: Research project
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Assessing the Impact of Removing Reduced Priced CoPays in AZ
Ohri-Vachaspati, P. (PI)
5/1/24 → 10/31/24
Project: Research project
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WIC Community Innovation and Outreach Project
Ohri-Vachaspati, P. (PI)
Food Research and Action Center (FRAC)
9/12/23 → 10/31/24
Project: Research project
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The impact of COVID-19 related school closures on childrens weight status
Ohri-Vachaspati, P. (PI)
HHS: National Institutes of Health (NIH)
9/1/23 → 8/31/25
Project: Research project
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Impacts of Increased Cash-Value Benefit on Inter Tribal Council of Arizona WIC Participants Program Engagement and Weight Outcomes
Ohri-Vachaspati, P. (PI) & Tong, D. (CoI)
Robert Wood Johnson Foundation
6/1/23 → 12/1/24
Project: Research project
Datasets
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A natural experiment to assess recess frequency on children’s physical activity in Arizona (U.S.) elementary schools
Kulinna, P. H. (Creator), Poulos, A. (Creator), Nam, K. (Creator), Bai, Y. (Creator), Schulke, M. (Creator), Wilson, K. R. (Creator) & Ohri-Vachaspati, P. (Creator), Figshare, 2024
DOI: 10.6084/m9.figshare.c.7032907.v1, https://springernature.figshare.com/collections/A_natural_experiment_to_assess_recess_frequency_on_children_s_physical_activity_in_Arizona_U_S_elementary_schools/7032907/1
Dataset
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Overview and ReadMe File_Food and COVID-19_V2.0.docx
Neff, R. (Creator), Biehl, E. (Creator), Bertmann, F. (Creator), Belarmino, E. H. (Creator), Acciai, F. (Creator), Ohri-Vachaspati, P. (Creator) & Niles, M. (Creator), Harvard Dataverse, 2020
DOI: 10.7910/dvn/4ky9xz/h0uamv, https://dataverse.harvard.edu/file.xhtml?persistentId=doi:10.7910/DVN/4KY9XZ/H0UAMV
Dataset
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The relationship between community food environment around schools and student meal participation: the role of school CEP participation status
Melnick, E. M. (Creator), Yedidia, M. J. (Creator), Acciai, F. (Creator) & Ohri-Vachaspati, P. (Creator), Figshare, 2024
DOI: 10.6084/m9.figshare.c.7321463, https://springernature.figshare.com/collections/The_relationship_between_community_food_environment_around_schools_and_student_meal_participation_the_role_of_school_CEP_participation_status/7321463
Dataset
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README_codebook_FoodAccessAndFoodSecurity_V2.1.docx
Niles, M. T. (Creator), Neff, R. (Creator), Biehl, E. (Creator), Bertmann, F. (Creator), Belarmino, E. H. (Creator), Acciai, F. (Creator) & Ohri-Vachaspati, P. (Creator), Harvard Dataverse, 2020
DOI: 10.7910/dvn/4ky9xz/jxxw72, https://dataverse.harvard.edu/file.xhtml?persistentId=doi:10.7910/DVN/4KY9XZ/JXXW72
Dataset
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Codebook_FoodAccessAndFoodSecurity_V2.1.xlsx
Neff, R. (Creator), Biehl, E. (Creator), Bertmann, F. (Creator), Belarmino, E. H. (Creator), Acciai, F. (Creator), Ohri-Vachaspati, P. (Creator) & Niles, M. (Creator), Harvard Dataverse, 2020
DOI: 10.7910/dvn/4ky9xz/8fzi2v, https://dataverse.harvard.edu/file.xhtml?persistentId=doi:10.7910/DVN/4KY9XZ/8FZI2V
Dataset