Partnerships for active children in elementary schools: outcomes of a 2-year pilot study to increase physical activity during the school day
Abstract
PURPOSE: To evaluate the impact of the pilot study Partnerships for Active Children in Elementary Schools on the percentage of children achieving the Institute of Medicine guideline of 30 minutes of moderate-to-vigorous physical activity (MVPA) during the school day. DESIGN: Pre/multiple post-quasi-experimental. SETTING: Four elementary schools. PARTICIPANTS: Physical education (n = 3) and classroom teachers (n = 12) and students (n = 229). INTERVENTION: Partnerships for Active Children in Elementary Schools was a multicomponent, theory-driven intervention facilitated through school-university partnerships. Intervention approaches included communities of practice, community-based participatory research, and service learning. MEASURES: Accelerometer-derived percentage of children accumulating 30 minutes of MVPA during the school day. ANALYSIS: Multilevel mixed-effects regression estimated MVPA differences over time. RESULTS: Compared to control, a 2.4% (95% confidence interval [CI]: -0.0% to 4.8%) and 8.8% (95% CI: -0.3% to 15.4%) increase in the percentage of time girls and boys engaged in MVPA during the school day was observed. The percentage of boys and girls in the intervention group achieving 30 minutes of MVPA/day increased from 57.5% to 70.7% and 35.4% to 56.9%, respectively. Boys and girls in the control group decreased from 61.5% to 56.4% and 52.6% to 41.9%, respectively. However, these changes did not reach statistical significance. CONCLUSION: Partnerships for Active Children in Elementary Schools demonstrated meaningful impact on children's MVPA during the school day by increasing boys' and girls' MVPA. However, additional strategies may be required to help schools achieve the Institute of Medicine guideline.
Integrity signals
Registry
Cites
Statistics
Claims the paper makes
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
There was no overall pattern in differential response by sex, with some studies reporting a greater effect for girls than boys and vice versa.
“There was no overall pattern, with some studies reporting a greater effect for girls than boys79, 91 and vice versa.75”
From A mixed-studies systematic review and meta-analysis of school-based interventions to promote physical activity and/or reduce sedentary time in children (2020) · cites this paper as [79]
Extending physical activity opportunities via increasing PE time or increasing recess time led to an inconclusive evidence rating.
“Extending PA opportunities via increasing PE time62, 69, 79 or increasing recess time51, 78 led to an inconclusive evidence rating.”
From A mixed-studies systematic review and meta-analysis of school-based interventions to promote physical activity and/or reduce sedentary time in children (2020) · cites this paper as [79]
Enhancing existing physical activity opportunities included enhancing PA in PE, recess, and overall school PA, but these enhancements resulted in an overall rating of no evidence of effect on MVPA.
“Enhancing existing PA opportunities included enhancing PA in PE,62, 69, 79 recess,49, 50,52, 53, 54,61, 76, 84, 86, 87, 94 and overall school PA,70, 71, 92, 100 but these enhancements resulted in an overall rating of no evidence of effect on MVPA.”
From A mixed-studies systematic review and meta-analysis of school-based interventions to promote physical activity and/or reduce sedentary time in children (2020) · cites this paper as [79]
A small number of included studies considered sex differences in terms of intervention effectiveness.
“Whilst a small number of studies considered sex differences in terms of intervention effectiveness”
From A mixed-studies systematic review and meta-analysis of school-based interventions to promote physical activity and/or reduce sedentary time in children (2020) · cites this paper as [79]
Cites
Building a practically useful theory of goal setting and task motivation: A 35-year odyssey.
Locke, E. A., & Latham, G. P. (2002) · American Psychologist · doi:10.1037/0003-066x.57.9.705 · Cited by 7,766 · see citing works
Physical Activity in the United States Measured by Accelerometer
TROIANO, R. P., BERRIGAN, D., DODD, K. W., MÂSSE, L. C., TILERT, T., & MCDOWELL, M. (2008) · Medicine & Science in Sports & Exercise · doi:10.1249/mss.0b013e31815a51b3 · Cited by 7,638 · see citing works
Calibration of two objective measures of physical activity for children
Evenson, K. R., Catellier, D. J., Gill, K., Ondrak, K. S., & McMurray, R. G. (2008) · Journal of Sports Sciences · doi:10.1080/02640410802334196 · Cited by 2,677 · see citing works
Amount of Time Spent in Sedentary Behaviors in the United States, 2003-2004
Matthews, C. E., Chen, K. Y., Freedson, P. S., Buchowski, M. S., Beech, B. M., Pate, R. R., & Troiano, R. P. (2008) · American Journal of Epidemiology · doi:10.1093/aje/kwm390 · Cited by 2,631 · see citing works
Systematic review of sedentary behaviour and health indicators in school-aged children and youth.
Tremblay, M. S., LeBlanc, A. G., Kho, M. E., Saunders, T. J., Larouche, R., Colley, R. C., Goldfield, G., & Gorber, S. (2011) · International Journal of Behavioral Nutrition and Physical Activity · doi:10.1186/1479-5868-8-98 · Cited by 2,085 · see citing works
How to select, calculate, and interpret effect sizes.
Durlak, J. (2009) · Journal of Pediatric Psychology · doi:10.1093/jpepsy/jsp004 · Cited by 1,487 · see citing works
From ideas to efficacy: The ORBIT model for developing behavioral treatments for chronic diseases
Czajkowski, S. M., Powell, L. H., Adler, N., Naar-King, S., Reynolds, K. D., Hunter, C. M., Laraia, B., Olster, D. H., Perna, F. M., Peterson, J. C., et al. (2015) · Health Psychology · doi:10.1037/hea0000161 · Cited by 1,161 · see citing works
Teaching Physical Education for Learning
Rink, J. E. (1985) · Medical Entomology and Zoology · Cited by 1,042 · see citing works
Israel, B. A., Coombe, C. M., Cheezum, R. R., Schulz, A. J., McGranaghan, R. J., Lichtenstein, R. L., Reyes, A. G., Clement, J., & Burris, A. N. (2010) · American Journal of Public Health · doi:10.2105/ajph.2009.170506 · Cited by 880 · see citing works
Lee, S. M., Burgeson, C. R., Fulton, J. E., & Spain, C. G. (2007) · Journal of School Health · doi:10.1111/j.1746-1561.2007.00229.x · Cited by 653 · see citing works
Accelerating Progress in Obesity Prevention: Solving the Weight of the Nation
Glickman, D., Parker, L., Sim, L. J., Cook, H. D. V., & Miller, E. A. (2012) · Cited by 653 · see citing works
Sustainability of Teacher Implementation of School-Based Mental Health Programs
Han, S. S., & Weiss, B. (2005) · Journal of Abnormal Child Psychology · doi:10.1007/s10802-005-7646-2 · Cited by 641 · see citing works
Accelerating Progress in Obesity Prevention: Solving the Weight of the Nation
Jelalian, E., & McCullough, M. B. (2012) · American Journal of Lifestyle Medicine · doi:10.1177/1559827612458633 · Cited by 547 · see citing works
Kriemler, S., Zahner, L., Schindler, C., Meyer, U., Hartmann, T., Hebestreit, H., Brunner-La Rocca, H. P., van Mechelen, W., & Puder, J. J. (2010) · BMJ · doi:10.1136/bmj.c785 · Cited by 524 · see citing works
Evers, W. J. G., Brouwers, A., & Tomic, W. (2002) · British Journal of Educational Psychology · doi:10.1348/000709902158865 · Cited by 482 · see citing works
Webster, C. A., Russ, L. B., Vazou, S., Goh, T. L., & Erwin, H. E. (2015) · Obesity Reviews · doi:10.1111/obr.12285 · Cited by 290 · see citing works
Self-citationPhysical Activity Levels among Children Attending After-School Programs
Trost, S. G., Rosenkranz, R. R., & Dzewaltowski, D. A. (2008) · Medicine & Science in Sports & Exercise · doi:10.1249/mss.0b013e318161eaa5 · Cited by 289 · see citing works
Ross, S. W., Romer, N., & Horner, R. H. (2012) · Journal of Positive Behavior Interventions · doi:10.1177/1098300711413820 · Cited by 245 · see citing works
Contribution of Youth Sport to Total Daily Physical Activity among 6- to 12-yr-old Boys
Wickel, E. E., & Eisenmann, J. C. (2007) · Medicine & Science in Sports & Exercise · doi:10.1249/mss.0b013e318093f56a · Cited by 242 · see citing works
Nettlefold, L., McKay, H. A., Warburton, D. E. R., McGuire, K. A., Bredin, S. S. D., & Naylor, P. (2010) · British Journal of Sports Medicine · doi:10.1136/bjsm.2009.068072 · Cited by 230 · see citing works
Assessing physical activity during recess using accelerometry
Ridgers, N. D., Stratton, G., & Fairclough, S. J. (2004) · Preventive Medicine · doi:10.1016/j.ypmed.2004.10.023 · Cited by 198 · see citing works
Teacher Training as a Behavior Change Process: Principles and Results from a Longitudinal Study
Kealey, K. A., Peterson, A. V., Gaul, M. A., & Dinh, K. T. (2000) · Health Education & Behavior · doi:10.1177/109019810002700107 · Cited by 187 · see citing works
Russ, L. B., Webster, C. A., Beets, M. W., & Phillips, D. S. (2015) · Journal of Physical Activity and Health · doi:10.1123/jpah.2014-0244 · Cited by 137 · see citing works
Self-citationBailey, D. P., Fairclough, S. J., Savory, L. A., Denton, S. J., Pang, D., Deane, C. S., & Kerr, C. J. (2012) · European Journal of Pediatrics · doi:10.1007/s00431-012-1827-0 · Cited by 137 · see citing works
Webster, C. A., Beets, M. W., Weaver, R. G., Vazou, S., & Russ, L. B. (2015) · Quest · doi:10.1080/00336297.2015.1017588 · Cited by 113 · see citing works
Self-citationMøller, N. C., Tarp, J., Kamelarczyk, E. F., Brønd, J. C., Klakk, H., & Wedderkopp, N. (2014) · International Journal of Behavioral Nutrition and Physical Activity · doi:10.1186/s12966-014-0121-0 · Cited by 93 · see citing works
Webster, C. A., Caputi, P., Perreault, M. E., Doan, R., Doutis, P., & Weaver, R. G. (2013) · Journal of Teaching in Physical Education · doi:10.1123/jtpe.32.4.419 · Cited by 84 · see citing works
Self-citationPhysical Activity of Children Attending Afterschool Programs
Beets, M. W., Huberty, J., & Beighle, A. (2012) · American Journal of Preventive Medicine · doi:10.1016/j.amepre.2011.10.007 · Cited by 76 · see citing works
System for Observing Staff Promotion of Activity and Nutrition (SOSPAN)
Weaver, R. G., Beets, M. W., Webster, C. A., & Huberty, J. (2013) · Journal of Physical Activity and Health · doi:10.1123/jpah.2012-0007 · Cited by 57 · see citing works
Self-citationSedentary behavior in a cohort of 8- to 10-year-old children at elevated risk of obesity
Herman, K. M., Sabiston, C. M., Mathieu, M.-E., Tremblay, A., & Paradis, G. (2014) · Preventive Medicine · doi:10.1016/j.ypmed.2013.12.029 · Cited by 55 · see citing works
Weaver, R. G., Crimarco, A. E., Brusseau, T. A., Webster, C. A., Burns, R. D., & Hannon, J. C. (2016) · Journal of School Health · doi:10.1111/josh.12426 · Cited by 49 · see citing works
Self-citation<i>LET US Play</i>: Maximizing Physical Activity<i>in</i>Physical Education
Weaver, R. G., Webster, C., & Beets, M. W. (2013) · Strategies · doi:10.1080/08924562.2013.839518 · Cited by 43 · see citing works
Self-citationTsouloupas, C. N., Carson, R. L., & Matthews, R. A. (2013) · Psychology in the Schools · doi:10.1002/pits.21739 · Cited by 42 · see citing works
Maximizing children's physical activity using the LET US Play principles
Brazendale, K., Chandler, J. L., Beets, M. W., Weaver, R. G., Beighle, A., Huberty, J. L., & Moore, J. B. (2015) · Preventive Medicine · doi:10.1016/j.ypmed.2015.03.012 · Cited by 40 · see citing works
Self-citationEffect of Elimination Games on Physical Activity and Psychosocial Responses in Children
Foster, K. E., Behrens, T. K., Jager, A., & Dzewaltowski, D. A. (2010) · Journal of Physical Activity and Health · doi:10.1123/jpah.7.4.475 · Cited by 25 · see citing works
Flagged first, then by citations
Cited by
Sorted by citations
Neil‐Sztramko, S., Caldwell, H. A. T., & Dobbins, M. (2021) · Cochrane Database of Systematic Reviews · doi:10.1002/14651858.cd007651.pub3 · Cited by 494 · see citing works
Jones, M., Defever, E., Letsinger, A., Steele, J., & Mackintosh, K. A. (2020) · Journal of Sport and Health Science · doi:10.1016/j.jshs.2019.06.009 · Cited by 189 · see citing works
“Studies that reported on the enhancement of PA within PE have typically involved the provision of training and/or resources for teachers to increase activity during existing lessons.(62,69,79) A total of 11 studies(49,50,52) 54,61,76,84,86,87,94 with intervention durations ranging from 4 weeks to 10 months, and one 12…”
BackgroundFacilitators and Barriers to Movement Integration in Elementary Classrooms: A Systematic Review
Michael, R. D., Webster, C. A., Egan, C. A., Nilges, L. M., Brian, A., Johnson, R. L., & Carson, R. (2019) · Research Quarterly for Exercise and Sport · doi:10.1080/02701367.2019.1571675 · Cited by 113 · see citing works
Self-citationTassitano, R. M., Weaver, R. G., Tenório, M. C. M., Brazendale, K., & Beets, M. W. (2020) · International Journal of Behavioral Nutrition and Physical Activity · doi:10.1186/s12966-020-01054-y · Cited by 110 · see citing works
Self-citationKuhn, A. P., Stoepker, P., Dauenhauer, B. D., & Carson, R. L. (2021) · American Journal of Health Promotion · doi:10.1177/08901171211013281 · Cited by 75 · see citing works
Hraste, M., Giorgio, A. D., Jelaska, P. M., Padulo, J., & Granić, I. (2018) · PLoS ONE · doi:10.1371/journal.pone.0196024 · Cited by 56 · see citing works
Petrigna, L., Thomas, E., Brusa, J., Rizzo, F., Scardina, A., Galassi, C., Lo Verde, D., Caramazza, G., & Bellafiore, M. (2022) · Frontiers in Pediatrics · doi:10.3389/fped.2022.841582 · Cited by 43 · see citing works
The Comprehensive School Physical Activity Program: An Invited Review
Webster, C. A. (2022) · American Journal of Lifestyle Medicine · doi:10.1177/15598276221093543 · Cited by 34 · see citing works
Self-citationEssential Components of Physical Education: Policy and Environment
Burson, S. L., Mulhearn, S. C., Castelli, D. M., & van der Mars, H. (2021) · Research Quarterly for Exercise and Sport · doi:10.1080/02701367.2021.1884178 · Cited by 29 · see citing works
Gustafsson, M., Laaksonen, C., Aromaa, M. E., Löyttyniemi, E., & Salanterä, S. (2018) · Scandinavian Journal of Pain · doi:10.1515/sjpain-2017-0166 · Cited by 28 · see citing works
Ruíz-Montero, P. J., Corral-Robles, S., Carmona, M. G., & Olivencia, J. J. L. (2021) · Physical Education and Sport Pedagogy · doi:10.1080/17408989.2021.1976740 · Cited by 24 · see citing works
Physical Activity Interventions During the School Day: Reviewing Policies, Practices, and Benefits
Cornett, K. A., Murfay, K., & Fulton, J. E. (2023) · Journal of School Health · doi:10.1111/josh.13371 · Cited by 23 · see citing works
An Intervention to Increase Students’ Physical Activity: A 2-Year Pilot Study
Weaver, R. G., Webster, C. A., Beets, M. W., Brazendale, K., Schisler, L., & Aziz, M. (2018) · American Journal of Preventive Medicine · doi:10.1016/j.amepre.2018.03.005 · Cited by 21 · see citing works
Self-citationWeaver, R. G., Tassitano, R. M., Tenório, M. C. M., Brazendale, K., & Beets, M. W. (2021) · Journal of Physical Activity and Health · doi:10.1123/jpah.2021-0254 · Cited by 22 · see citing works
Self-citationAdapting the InPACT Intervention to Enhance Implementation Fidelity and Flexibility
Hasson, R. E., Beemer, L. R., Ajibewa, T. A., & Eisman, A. B. (2021) · Prevention Science · doi:10.1007/s11121-020-01199-z · Cited by 20 · see citing works
Webster, C. A., Weaver, R. G., Egan, C. A., Brian, A., & Vazou, S. (2018) · Evaluation and Program Planning · doi:10.1016/j.evalprogplan.2018.01.009 · Cited by 20 · see citing works
Self-citationRapid Realist Review of School-Based Physical Activity Interventions in 7- to 11-Year-Old Children
Defever, E., & Jones, M. A. (2021) · Children · doi:10.3390/children8010052 · Cited by 14 · see citing works
Moon, J., Webster, C. A., Herring, J., & Egan, C. A. (2020) · Journal of Positive Behavior Interventions · doi:10.1177/1098300720947034 · Cited by 14 · see citing works
Self-citationSweatman, M. (2020) · Michigan journal of community service learning · doi:10.3998/mjcsloa.3239521.0026.115 · Cited by 13 · see citing works
Fairclough, S. J., Weaver, R. G., Johnson, S., & Rawlinson, J. (2017) · Journal of science and medicine in sport · doi:10.1016/j.jsams.2017.09.186 · Cited by 12 · see citing works
Self-citationUniversities and teacher professional learning in the new policy context of teacher accreditation
Nielsen, W., Lipscombe, K., Tindall‐Ford, S., Duchesne, S., Weatherby-Fell, N., & Sheridan, L. (2020) · Asia-Pacific Journal of Teacher Education · doi:10.1080/1359866x.2020.1846159 · Cited by 11 · see citing works
Learmonth, Y. C., Hébert, J. J., Fairchild, T. J., Møller, N. C., Klakk, H., & Wedderkopp, N. (2019) · International Journal of Obesity · doi:10.1038/s41366-018-0300-1 · Cited by 11 · see citing works
Larose, D., Massie, C.-L., St-Aubin, A., Boulay-Pelletier, V., Boulanger, E., Lavoie, M. D., Yessis, J. L., Tremblay, A., & Drapeau, V. (2024) · Journal of Activity Sedentary and Sleep Behaviors · doi:10.1186/s44167-024-00068-2 · Cited by 14 · see citing works
Are Physically Active Breaks in School-Aged Children Performed Outdoors? A Systematic Review
Petrigna, L., Roggio, F., Trovato, B., Zanghì, M., & Musumeci, G. (2022) · Sustainability · doi:10.3390/su14073713 · Cited by 11 · see citing works
Teaching through dance: An opportunity to introduce physically active academic lessons
Beserra, V., Nussbaum, M., Navarrete, M., & Alvares, D. (2021) · Teaching and Teacher Education · doi:10.1016/j.tate.2021.103450 · Cited by 8 · see citing works
FIORI, F., BRAVO, G., PARPINEL, M., MESSINA, G., MALAVOLTA, R., & LAZZER, S. (2021) · The Journal of Sports Medicine and Physical Fitness · doi:10.23736/s0022-4707.21.12011-0 · Cited by 6 · see citing works
Staff Involvement and Family and Community Engagement
Webster, C. A., Hoke, A. M., Cornett, K. A., Goh, T. L., & Kuhn, A. P. (2022) · Journal of Physical Education Recreation & Dance · doi:10.1080/07303084.2022.2053479 · Cited by 8 · see citing works
Self-citationVondung, C., Demetriou, Y., Reimers, A. K., Schlund, A., & Bucksch, J. (2020) · International Journal of Environmental Research and Public Health · doi:10.3390/ijerph17145231 · Cited by 7 · see citing works
Sobolewski, K. M., Lobo, L. T., Stoddart, A. L., & Kerpan, S. (2021) · Journal of Teaching in Physical Education · doi:10.1123/jtpe.2021-0030 · Cited by 5 · see citing works
Assessment of Functional Reserves of the Cardiorespiratory System in Students of Cadet Corps
Eisfeld, D. A., Евгеньевна, Ш. И., Анатольевна, М. О., & Леонидовна, В. С. (2021) · ЗДОРОВЬЕ НАСЕЛЕНИЯ И СРЕДА ОБИТАНИЯ - ЗНиСО / PUBLIC HEALTH AND LIFE ENVIRONMENT · doi:10.35627/2219-5238/2021-339-6-65-70 · Cited by 4 · see citing works
Goswami, N., Hansen, D., Gumze, G., Brix, B., Schmid‐Zalaudek, K., & Fredriksen, P. M. (2022) · Frontiers in Cardiovascular Medicine · doi:10.3389/fcvm.2022.820827 · Cited by 3 · see citing works
Wan, J., Li, Z., Sun, R., Gu, J., Yu-zhang, L., & Zhang, Q. (2025) · BMC Sports Science Medicine and Rehabilitation · doi:10.1186/s13102-025-01351-8 · Cited by 1 · see citing works
Sweatman, M., & Warner, A. (2022) · Innovations in higher education teaching and learning · doi:10.1108/s2055-364120220000047010 · Cited by 1 · see citing works
A Grassroots Initiative to Engage Classroom Teachers in Increasing Physical Activity
Orendorff, K. L., Merica, C. B., & Egan, C. A. (2024) · Journal of Teaching in Physical Education · doi:10.1123/jtpe.2023-0219 · Cited by 1 · see citing works
Self-citationTassitano, R. M., Weaver, R. G., Tenório, M. C. M., Brazendale, K., & Beets, M. W. (2020) · Figshare · doi:10.6084/m9.figshare.13336081
Self-citationTassitano, R. M., Weaver, R. G., Tenório, M. C. M., Brazendale, K., & Beets, M. W. (2020) · Figshare · doi:10.6084/m9.figshare.13336084
Self-citationTassitano, R. M., Weaver, R. G., Tenório, M. C. M., Brazendale, K., & Beets, M. W. (2020) · Figshare · doi:10.6084/m9.figshare.13336090
Self-citationTassitano, R. M., Weaver, R. G., Tenório, M. C. M., Brazendale, K., & Beets, M. W. (2020) · Figshare · doi:10.6084/m9.figshare.13336096
Self-citationTassitano, R. M., Weaver, R. G., Tenório, M. C. M., Brazendale, K., & Beets, M. W. (2020) · Figshare · doi:10.6084/m9.figshare.13336093
Self-citationTassitano, R. M., Weaver, R. G., Tenório, M. C. M., Brazendale, K., & Beets, M. W. (2020) · Figshare · doi:10.6084/m9.figshare.13336087
Self-citation
- Authors
- Weaver, R. G., Webster, C. A., Egan, C., Campos, C. M. C., Michael, R. D., & Vazou, S.
- Affiliations
- University of South Carolina (US)
- Iowa State University (US)
- Corresponding author
- Weaver, R. Glenn
- Venue
- American Journal of Health Promotion
- Publisher
- SAGE Publications
- Published
- 2017-05-08
- Volume
- 32
- Issue
- 3
- Pages
- 621-630
- ISSN
- 0890-1171 (ISSN-L)
- 2168-6602
- OpenAlex
- W2612325636
- Cited by
- 40
- References
- 35
- Citations by year
- 2025: 1 · 2024: 2 · 2023: 1 · 2022: 6 · 2021: 11 · 2020: 11 · 2019: 3 · 2018: 4 · 2017: 1
- FWCI
- 3.84
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- American Journal of Health Promotion (publishedVersion)
- PubMed (publishedVersion)
- University of Birmingham Research Portal (University of Birmingham) (submittedVersion)
- Topics
- Health Sciences › Medicine › Physiology › Physical Activity and Health
- Health Sciences › Health Professions › Speech and Hearing › School Health and Nursing Education
- Health Sciences › Health Professions › Physical Therapy, Sports Therapy and Rehabilitation › Physical Education and Pedagogy
- Keywords
- school-based physical activity, moderate-to-vigorous physical activity, elementary school students, university-school partnership, community-based participatory research, service-learning, communities of practice, physical education, classroom teachers, gender differences in physical activity, accelerometer-measured activity, Institute of Medicine guidelines
- MeSH terms
- Child, Female, Health Promotion, Humans, Male, Physical Education and Training, Pilot Projects, Schools, Sex Factors, Time Factors, Exercise, Racial Groups, Sedentary Behavior, Accelerometry
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review