Portion size estimation and expectation of accuracy
Abstract
The accuracy of portion size estimates is critical in dietary assessment. The objectives of this study were to determine the magnitude and direction of error in estimating food amounts using computer-based portion anchors; to compare errors between use of computer- and poster-displayed anchors; and to assess level of accuracy that can reasonably be expected for different food types. A total of 101 subjects estimated amounts of food items (five solid, four amorphous, three liquid) using computer-based portion anchors. Half of the subjects also estimated five of the foods using digital photographs printed onto a poster. Two modes of testing were conducted: real time, in which foods were displayed near the computer or poster, and short-term recall, in which food was consumed and then estimated. Overall error (mean±se) in real time was 4.8%±1.8%; by food type, solid was 8.3%±2.3%, amorphous was -10%±2.7%, and liquid was 19%±5%. However, group mean values could mask true errors. This research showed that even within food type, variables including amount served and its closeness to anchor size affected accuracy of estimates. For each food, amount served correlated inversely with magnitude of error. The findings provide insight into sources of error in portion estimation, and factors to consider in setting reasonable levels of accuracy.
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?
Portion size estimation is difficult even when measurement aids are present in the picture.
“Portion size estimation is difficult even when measurement aids are present in the picture [18,19,38].”
From Factors related to sustained use of a free mobile app for dietary self-monitoring with photography and peer feedback: retrospective cohort study (2014) · cites this paper as [38]
Cites
Lucas, F., Niravong, M., Villeminot, S., Kaaks, R., & Clavel‐Chapelon, F. (1995) · Journal of Human Nutrition and Dietetics · doi:10.1111/j.1365-277x.1995.tb00296.x · Cited by 152 · see citing works
Portion Sizes in Dietary Assessment: Issues and Policy Implications
Young, L. R., & Nestle, M. (2009) · Nutrition Reviews · doi:10.1111/j.1753-4887.1995.tb01542.x · Cited by 151 · see citing works
Validity of Portion-Size Measurement Aids
Cypel, Y., Guenther, P. M., & Petot, G. J. (1997) · Journal of the American Dietetic Association · doi:10.1016/s0002-8223(97)00074-6 · Cited by 124 · see citing works
Cognitive Strategies for Reporting Portion Sizes Using Dietary Recall Procedures
Chambers, E., Godwin, S., & Vecchio, F. A. G. (2000) · Journal of the American Dietetic Association · doi:10.1016/s0002-8223(00)00259-5 · Cited by 92 · see citing works
Self-citationNelson, M., & Haraldsdóttir, J. (1998) · Public Health Nutrition · doi:10.1079/phn19980038 · Cited by 90 · see citing works
Accuracy of reporting dietary intake using various portion-size aids in-person and via telephone
Godwin, S., Chambers, E., & Cleveland, L. (2004) · Journal of the American Dietetic Association · doi:10.1016/j.jada.2004.01.006 · Cited by 76 · see citing works
Self-citationAccuracy of estimation of large food portions
Harnack, L., Steffen, L. M., Arnett, D. K., Gao, S., & Luepker, R. V. (2004) · Journal of the American Dietetic Association · doi:10.1016/j.jada.2004.02.026 · Cited by 68 · see citing works
Multimethod Training Increases Portion-Size Estimation Accuracy
WEBER, J. L., Tinsley, A. M., HOUTKOOPER, L. B., & Lohman, T. G. (1997) · Journal of the American Dietetic Association · doi:10.1016/s0002-8223(97)00046-1 · Cited by 52 · see citing works
Quantifying portion sizes for selected snack foods and beverages in 24-hour dietary recalls
Chambers, E., McGuire, B., Godwin, S., McDowell, M., & Vecchio, F. (2000) · Nutrition Research · doi:10.1016/s0271-5317(00)00125-1 · Cited by 24 · see citing works
Self-citationSubjects' Estimation of Food Intake and Calculated Nutritive Value of the Diet
Young, C. M., Chalmers, F. W., Church, H. N., Clayton, M. M., Murphy, G. C., & Tucker, R. E. (1953) · Journal of the American Dietetic Association · doi:10.1016/s0002-8223(21)32076-4 · Cited by 22 · see citing works
Was it a slab, a slice, or a sliver?
McBride, E. F. (2001) · Agricultural research · Cited by 10 · see citing works
Estimates of daily individual food intakes obtained by food image processing
Sevenhuysen, G. P., van Staveren, W., Dekker, K., & Spronck, E. (1990) · Nutrition Research · doi:10.1016/s0271-5317(05)80038-7 · Cited by 2 · see citing works
The use of photo imagery as a teaching tool
Howat, P. M., & Church, G. E. (1995) · Topics in Clinical Nutrition · doi:10.1097/00008486-199503000-00012 · Cited by 2 · see citing works
Flagged first, then by citations
Cited by
Sorted by citations
Dietary Assessment Methodology
Thompson, F. E., & Subar, A. F. (2017) · Elsevier eBooks · doi:10.1016/b978-0-12-802928-2.00001-1 · Cited by 944 · see citing works
Authority, E. F. S. (2009) · EFSA Journal · doi:10.2903/j.efsa.2009.1435 · Cited by 346 · see citing works
Gibson, R. S., Charrondière, U. R., & Bell, W. F. L. (2017) · Advances in Nutrition · doi:10.3945/an.117.016980 · Cited by 342 · see citing works
Subar, A. F., Crafts, J., Zimmerman, T. P., Wilson, M., Mittl, B., Islam, N. G., McNutt, S., Potischman, N., Buday, R., Hull, S. G., et al. (2010) · Journal of the American Dietetic Association · doi:10.1016/j.jada.2009.10.007 · Cited by 224 · see citing works
Dietary Assessment Methodology
Thompson, F. E., & Subar, A. F. (2012) · Elsevier eBooks · doi:10.1016/b978-0-12-391884-0.00001-9 · Cited by 210 · see citing works
Two-View 3D Reconstruction for Food Volume Estimation
Dehais, J., Anthimopoulos, M., Shevchik, S. A., & Mougiakakou, S. G. (2016) · IEEE Transactions on Multimedia · doi:10.1109/tmm.2016.2642792 · Cited by 148 · see citing works
Helander, E., Kaipainen, K., Korhonen, I., & Wansink, B. (2014) · Journal of Medical Internet Research · doi:10.2196/jmir.3084 · Cited by 143 · see citing works
Accuracy in the estimation of food servings against the portions in food photographs
Ovaskainen, M.-L., Paturi, M., Reinivuo, H., Hannila, M.-L., Sinkko, H., Lehtisalo, J., Pynnönen-Polari, O., & Männistö, S. (2008) · European Journal of Clinical Nutrition · doi:10.1038/sj.ejcn.1602758 · Cited by 137 · see citing works
Tahir, G. A., & Loo, C. K. (2021) · Healthcare · doi:10.3390/healthcare9121676 · Cited by 118 · see citing works
Gemming, L., Rush, E. C., Maddison, R., Doherty, A., Gant, N., Utter, J., & Mhurchú, C. N. (2014) · British Journal Of Nutrition · doi:10.1017/s0007114514003602 · Cited by 106 · see citing works
Feasibility of a SenseCam-assisted 24-h recall to reduce under-reporting of energy intake
Gemming, L., Doherty, A., Kelly, P., Utter, J., & Mhurchú, C. N. (2013) · European Journal of Clinical Nutrition · doi:10.1038/ejcn.2013.156 · Cited by 91 · see citing works
A Review of Image-Based Food Recognition and Volume Estimation Artificial Intelligence Systems
Konstantakopoulos, F. S., Georga, E. I., & Fotiadis, D. I. (2023) · IEEE Reviews in Biomedical Engineering · doi:10.1109/rbme.2023.3283149 · Cited by 95 · see citing works
Estimating food portions. Influence of unit number, meal type and energy density
Almiron‐Roig, E., Solis‐Trapala, I., Dodd, J., & Jebb, S. A. (2013) · Appetite · doi:10.1016/j.appet.2013.07.012 · Cited by 88 · see citing works
Container size influences snack food intake independently of portion size
Marchiori, D. R., Corneille, O., & Klein, O. (2012) · Appetite · doi:10.1016/j.appet.2012.01.015 · Cited by 82 · see citing works
Amoutzopoulos, B., Page, P., Roberts, C., Roe, M., Cade, J., Steer, T., Baker, R., Hawes, T., Galloway, C., Yu, D., et al. (2020) · Nutrition Reviews · doi:10.1093/nutrit/nuz107 · Cited by 82 · see citing works
Kirkpatrick, S. I., Potischman, N. A., Dodd, K. W., Douglass, D., Zimmerman, T. P., Kahle, L., Thompson, F. E., George, S. M., & Subar, A. F. (2016) · Journal of Nutrition · doi:10.3945/jn.116.237271 · Cited by 79 · see citing works
Vereecken, C. A., Dohogne, S., Covents, M., & Maes, L. (2010) · British Journal Of Nutrition · doi:10.1017/s0007114510000127 · Cited by 63 · see citing works
Research into food portion size: methodological aspects and applications
Almiron‐Roig, E., Navas‐Carretero, S., Emery, P. W., & Martínez, J. A. (2017) · Food & Function · doi:10.1039/c7fo01430a · Cited by 61 · see citing works
Kirkpatrick, S. I., Guenther, P. M., Douglass, D., Zimmerman, T. P., Kahle, L., Atoloye, A. T., Marcinow, M. L., Savoie‐Roskos, M. R., Dodd, K. W., & Durward, C. M. (2018) · Journal of Nutrition · doi:10.1093/jn/nxy207 · Cited by 53 · see citing works
Whitton, C., Ramos-García, C. O., Kirkpatrick, S. I., Healy, J. D., Dhaliwal, S. S., Boushey, C. J., Collins, C. E., Rollo, M. E., & Kerr, D. A. (2022) · Advances in Nutrition · doi:10.1093/advances/nmac085 · Cited by 50 · see citing works
Kirkpatrick, S. I., Raffoul, A., Lee, K. M., & Jones, A. C. (2019) · Applied Physiology, Nutrition, and Metabolism · doi:10.1139/apnm-2018-0532 · Cited by 47 · see citing works
Naska, A., Valanou, E., Peppa, E., Katsoulis, M., Barbouni, A., & Trichopoulou, A. (2016) · Public Health Nutrition · doi:10.1017/s1368980016000227 · Cited by 46 · see citing works
ServAR: An augmented reality tool to guide the serving of food
Rollo, M. E., Bucher, T., Smith, S. P., & Collins, C. E. (2017) · International Journal of Behavioral Nutrition and Physical Activity · doi:10.1186/s12966-017-0516-9 · Cited by 44 · see citing works
Seto, E., Hua, J., Wu, L., Shia, V., Eom, S., Wang, M. D., & Li, Y. (2016) · PLoS ONE · doi:10.1371/journal.pone.0153085 · Cited by 43 · see citing works
Shinozaki, N., & Murakami, K. (2020) · Nutrients · doi:10.3390/nu12113327 · Cited by 46 · see citing works
Foster, E., Hawkins, A., Barton, K., Stamp, E., Matthews, J. N. S., & Adamson, A. (2017) · PLoS ONE · doi:10.1371/journal.pone.0169084 · Cited by 42 · see citing works
Top Sodium Food Sources in the American Diet—Using National Health and Nutrition Examination Survey
Ahmed, M., Ng, A. P., Christoforou, A., Mulligan, C., & L’Abbé, M. R. (2023) · Nutrients · doi:10.3390/nu15040831 · Cited by 41 · see citing works
Trolle, E., Vandevijvere, S., Ruprich, J., Ege, M., Dofková, M., de Boer, E., & Ocké, M. C. (2013) · British Journal Of Nutrition · doi:10.1017/s0007114513001694 · Cited by 41 · see citing works
Lucassen, D. A., Willemsen, R. F., Geelen, A., Brouwer-Brolsma, E. M., & Feskens, E. J. M. (2021) · Journal of Human Nutrition and Dietetics · doi:10.1111/jhn.12878 · Cited by 40 · see citing works
MUSEFood: Multi-Sensor-Based Food Volume Estimation on Smartphones
Gao, J., Tan, W., Ma, L., Wang, Y., & Tang, W. (2019) · IEEE SmartWorld, Ubiquitous Intelligence & Computing, Advanced & Trusted Computing, Scalable Computing & Communications, Cloud & Big Data Computing, Internet of People and Smart City Innovation (SmartWorld/SCALCOM/UIC/ATC/CBDCom/IOP/SCI) · doi:10.1109/smartworld-uic-atc-scalcom-iop-sci.2019.00182 · Cited by 37 · see citing works
Amougou, N., Cohen, E., Mbala, M. L., Grosdidier, B., Bernard, J. Y., Mohamed, R. S., & Pasquet, P. (2016) · British Journal Of Nutrition · doi:10.1017/s0007114515005401 · Cited by 37 · see citing works
Winzer, E., Wakolbinger, M., & Schindler, K. (2018) · European Journal of Clinical Nutrition · doi:10.1038/s41430-018-0126-x · Cited by 35 · see citing works
Iterative Development of an Innovative Smartphone-Based Dietary Assessment Tool: Traqq
Lucassen, D. A., Brouwer-Brolsma, E. M., van de Wiel, A. M., Siebelink, E., & Feskens, E. J. M. (2021) · Journal of Visualized Experiments · doi:10.3791/62032 · Cited by 33 · see citing works
Tueni, M., Mounayar, A., & Birlouez‐Aragon, I. (2012) · Public Health Nutrition · doi:10.1017/s1368980012000171 · Cited by 30 · see citing works
Impact of an intuitive eating education program on high school students’ eating attitudes
Healy, N., Joram, E., Matvienko, O., Woolf, S., & Knesting, K. (2015) · Health Education · doi:10.1108/he-03-2014-0043 · Cited by 30 · see citing works
The development of a food atlas of portion sizes for the United Arab Emirates
Marzooqi, H. M. A., Burke, S. J., Ghazali, M. R. A., Duffy, E., & Yousuf, M. H. S. A. (2015) · Journal of Food Composition and Analysis · doi:10.1016/j.jfca.2015.05.008 · Cited by 29 · see citing works
Shriver, B. J., Roman-Shriver, C. R., & Long, J. D. (2010) · Current Opinion in Clinical Nutrition & Metabolic Care · doi:10.1097/mco.0b013e32833c55f8 · Cited by 29 · see citing works
Portion size estimation aids for Asian foods
Thoradeniya, T., de Silva, A., Arambepola, C., Atukorala, S., & Lanerolle, P. (2012) · Journal of Human Nutrition and Dietetics · doi:10.1111/j.1365-277x.2012.01245.x · Cited by 27 · see citing works
Food energy content influences food portion size estimation by nutrition students
Japúr, C. C., & Garcia, R. W. D. (2010) · Journal of Human Nutrition and Dietetics · doi:10.1111/j.1365-277x.2010.01042.x · Cited by 26 · see citing works
A Systematic Review of Sensor-Based Methodologies for Food Portion Size Estimation
Raju, V. B., & Sazonov, E. E. (2020) · IEEE Sensors Journal · doi:10.1109/jsen.2020.3041023 · Cited by 24 · see citing works
Szenczi-Cseh, J., Horváth, Z., & Ámbrus, Á. (2017) · International Journal of Food Sciences and Nutrition · doi:10.1080/09637486.2017.1309521 · Cited by 23 · see citing works
Osadchiy, T., Poliakov, I., Olivier, P. L., Rowland, M. K., & Foster, E. (2019) · Journal of Medical Internet Research · doi:10.2196/13266 · Cited by 23 · see citing works
Validation of a picture book to be used in a pan-European dietary survey
Vilela, S., Lopes, C. M. M., Guiomar, S., Severo, M., Rangelova, L. S., Petrova, S., Horváth, Z., Cseh, J., Schweter, A., Lindtner, O., et al. (2018) · Public Health Nutrition · doi:10.1017/s1368980017004153 · Cited by 22 · see citing works
Lam, M. C., Suwadi, N. A., Arifien, A. H. M. Z., Poh, B. K., Safii, N. S., & Wong, J. E. (2020) · Virtual Reality · doi:10.1007/s10055-020-00484-0 · Cited by 20 · see citing works
Rijnaarts, I., de Roos, N. M., Zoetendal, E. G., de Wit, N. J. W., & Witteman, B. J. M. (2021) · Journal of Human Nutrition and Dietetics · doi:10.1111/jhn.12941 · Cited by 19 · see citing works
Flax, V. L., Thakwalakwa, C. M., Schnefke, C., Stobaugh, H. C., Phuka, J. C., Coates, J., Rogers, B. L., Bell, W. F. L., Colaiezzi, B., & Muth, M. K. (2019) · Public Health Nutrition · doi:10.1017/s1368980019002428 · Cited by 19 · see citing works
Iterative Development of an Innovative Smartphone-Based Dietary Assessment Tool: Traqq
Lucassen, D. A., Brouwer-Brolsma, E. M., van de Wiel, A. M., Siebelink, E., & Feskens, E. J. M. (2021) · Journal of Visualized Experiments · doi:10.3791/62032-v · Cited by 19 · see citing works
Salvesen, L., Engeset, D., Øverby, N. C., & Medin, A. C. (2021) · Journal of Nutritional Science · doi:10.1017/jns.2020.58 · Cited by 19 · see citing works
Evaluating augmented reality for ‘real life’ teaching of food portion concepts
Mellos, I., & Probst, Y. (2022) · Journal of Human Nutrition and Dietetics · doi:10.1111/jhn.13016 · Cited by 18 · see citing works
A systematic review of recall errors associated with portion size estimation aids in children
de Vlieger, N., Weltert, M., Molenaar, A., McCaffrey, T. A., Rollo, M. E., Truby, H., Livingstone, M. B. E., Kirkpatrick, S. I., Boushey, C. J., Kerr, D. A., et al. (2019) · Appetite · doi:10.1016/j.appet.2019.104522 · Cited by 18 · see citing works
A short training program improves the accuracy of portion-size estimates in future dietitians
Arroyo‐Izaga, M., de la Pera, C. M., Ansotegui, L., & Rocandio, A. M. (2026) · Archivos Latinoamericanos de Nutrición · doi:10.37527/2007.57.2.008 · Cited by 18 · see citing works
Ali, H. I., Platat, C., Mesmoudi, N. E., Sadig, M. E., & Tewfik, I. (2018) · PLoS ONE · doi:10.1371/journal.pone.0196389 · Cited by 20 · see citing works
The Design of a Mobile Portion Size Estimation Interface for a Low Literacy Population
Chaudry, B., Connelly, K., Siek, K. A., & Welch, J. L. (2011) · International Conference on Pervasive Computing Technologies for Healthcare · doi:10.4108/icst.pervasivehealth.2011.246113 · Cited by 16 · see citing works
Calorie Estimation From Pictures of Food: Crowdsourcing Study
Jun, Z., Bell, D., Nusrat, S., Hingle, M. D., Surdeanu, M., & Kobourov, S. (2018) · Interactive Journal of Medical Research · doi:10.2196/ijmr.9359 · Cited by 16 · see citing works
Supporting visual assessment of food and nutrient intake in a clinical care setting
Comber, R., Weeden, J., Hoare, J., Lindsay, S., Teal, G., Macdonald, A. S., Methven, L., Moynihan, P. J., & Olivier, P. L. (2012) · CHI Conference on Human Factors in Computing Systems · doi:10.1145/2207676.2208534 · Cited by 14 · see citing works
Food Portion Estimation by Children with Obesity: The Effects of Estimation Method and Food Type
Alinda Friedman, A., Bennett, T., Barbarich, B. N., Keaschuk, R. A., & Ball, G. D. C. (2012) · Journal of the Academy of Nutrition and Dietetics · doi:10.1016/j.jada.2011.10.008 · Cited by 13 · see citing works
Yang, S., Gemming, L., & Rangan, A. (2018) · Nutrients · doi:10.3390/nu10020139 · Cited by 12 · see citing works
Hooper, A., McMahon, A., & Probst, Y. (2018) · Advances in Nutrition · doi:10.1093/advances/nmy060 · Cited by 12 · see citing works
Sensitivity to portion size of unhealthy foods
Rizk, M. T., & Treat, T. A. (2015) · Food Quality and Preference · doi:10.1016/j.foodqual.2015.06.006 · Cited by 12 · see citing works
Dietary intake in people consuming a low‐carbohydrate diet in the UK Biobank
Shafique, M., Russell, S., Murdoch, S., Bell, J. D., & Guess, N. D. (2017) · Journal of Human Nutrition and Dietetics · doi:10.1111/jhn.12527 · Cited by 11 · see citing works
Kirkpatrick, S. I., Guenther, P. M., Durward, C. M., Douglass, D., Zimmerman, T. P., Kahle, L., Atoloye, A. T., Marcinow, M. L., Savoie‐Roskos, M. R., Herrick, K., et al. (2022) · Journal of the Academy of Nutrition and Dietetics · doi:10.1016/j.jand.2022.03.018 · Cited by 9 · see citing works
Shinozaki, N., & Murakami, K. (2022) · Journal of Nutritional Science · doi:10.1017/jns.2022.102 · Cited by 7 · see citing works
Liu, Q., Wang, L., Guo, S., Allman-Farinelli, M. A., & Rangan, A. (2023) · European Journal of Clinical Nutrition · doi:10.1038/s41430-023-01290-y · Cited by 7 · see citing works
Chaudry, B., Connelly, K., Siek, K. A., & Welch, J. L. (2012) · Journal of Ambient Intelligence and Humanized Computing · doi:10.1007/s12652-012-0152-9 · Cited by 7 · see citing works
Evaluation of food photographs assessing the dietary intake of children up to 10 years old
Valanou, E., Naska, A., Barbouni, A., Katsoulis, M., Peppa, E., Vidalis, P., & Trichopoulou, A. (2017) · Public Health Nutrition · doi:10.1017/s1368980017003354 · Cited by 7 · see citing works
Sharma, V., & Chadha, R. (2023) · Mediterranean Journal of Nutrition and Metabolism · doi:10.3233/mnm-230039 · Cited by 5 · see citing works
McKenzie, Y. A., French, C., Todd, C. J., & Burden, S. T. (2023) · Journal of Human Nutrition and Dietetics · doi:10.1111/jhn.13232 · Cited by 5 · see citing works
Bradley, J., Rowland, M. K., Matthews, J. N. S., Adamson, A., & Spence, S. (2021) · BMC Nutrition · doi:10.1186/s40795-021-00415-5 · Cited by 7 · see citing works
Smart Food Area–Weight System for Dietary and Nutritional Monitoring
Lai, C. Y., Lo, Y. W., Chow, C., Chan, C. C. H., & Mung, S. W. Y. (2025) · IEEE Sensors Journal · doi:10.1109/jsen.2025.3620093 · Cited by 4 · see citing works
Evolution of food intake estimates in Brazil: the 2008-2009 and 2017-2018 National Dietary Surveys
Bezerra, I. N., Cavalcante, J. B., de Vasconcelos, T. M., Pereira, R. A., Yokoo, E. M., & Sichieri, R. (2022) · Revista de Nutrição · doi:10.1590/1678-9865202235e210132 · Cited by 4 · see citing works
The Influence of Portion Size on Eating and Drinking
Zuraikat, F. M., Smethers, A. D., & Rolls, B. J. (2020) · Springer eBooks · doi:10.1007/978-3-030-14504-0_129 · Cited by 4 · see citing works
Design and Evaluation of Online and Mobile Applications for Stress Management and Healthy Eating
Kaipainen, K. (2014) · Tampere University Institutional Repository (Tampere University) · Cited by 4 · see citing works
Exploring fast food consumption behaviours and social influence.
Brindal, E. (2010) · Adelaide Research & Scholarship (AR&S) (University of Adelaide) · Cited by 4 · see citing works
Portion Size Norms of Discretionary Foods and Eating Settings: A Repeated Cross-Sectional Study
Liu, Q., Allman-Farinelli, M. A., & Rangan, A. (2024) · Nutrients · doi:10.3390/nu16213670 · Cited by 3 · see citing works
From stool to sequence: decoding the human diet with FoodSeq
Superdock, D. K., Petrone, B. L., Kirtley, M. C., & David, L. A. (2025) · mSystems · doi:10.1128/msystems.00158-25 · Cited by 3 · see citing works
Almasi, N., & Rakıcıoğlu, N. (2021) · Clinical and Experimental Health Sciences · doi:10.33808/clinexphealthsci.886274 · Cited by 3 · see citing works
Estimation accuracy of bean bags as portion size estimation aids for amorphous foods
Wenhold, F. A. M., & MacIntyre, U. E. (2024) · South African Journal of Clinical Nutrition · doi:10.1080/16070658.2024.2336290 · Cited by 3 · see citing works
What Is the Tech Missing? Nutrition Reporting in Type 1 Diabetes
Lubasinski, N., Thabit, H., Nutter, P. W., & Harper, S. (2024) · Nutrients · doi:10.3390/nu16111690 · Cited by 3 · see citing works
Mendes, V. (2015) · Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT) · doi:10.34626/rpcb-da53 · Cited by 3 · see citing works
Ziraldo, E. R., Ahmed, M., Mulligan, C., Sellen, D., & L’Abbé, M. R. (2025) · Applied Physiology, Nutrition, and Metabolism · doi:10.1139/apnm-2024-0027 · Cited by 2 · see citing works
The Influence of Portion Size on Eating and Drinking
Zuraikat, F. M., Smethers, A. D., & Rolls, B. J. (2019) · Springer eBooks · doi:10.1007/978-3-319-75388-1_129-1 · Cited by 2 · see citing works
Chummun, P. G., Suddul, G., & Armoogum, S. (2024) · Lecture notes in networks and systems · doi:10.1007/978-981-99-8346-9_14 · Cited by 1 · see citing works
Food Fads, Digitality, and Culinary Tourism
Vijayaraghavan, A. P., & Chattaraj, D. (2024) · Springer eBooks · doi:10.1007/978-981-97-9302-0_5 · Cited by 1 · see citing works
Asna, A. F., Kartini, A., Pangestuti, D. R., Lisnawati, N., & Husna, J. (2024) · BIO Web of Conferences · doi:10.1051/bioconf/202413300006 · Cited by 1 · see citing works
Imagine this: Visualising a recent meal as bigger reduces subsequent snack intake
Szypula, J., Ahern, A. L., & Cheke, L. G. (2022) · Appetite · doi:10.1016/j.appet.2022.106411 · Cited by 2 · see citing works
Size matters!: the joint influence of the size of portion, food item and container on food intake
Marchiori, D. R., & Klein, O. (2012) · Dépôt institutionnel de l'Université libre de Bruxelles (Université Libre de Bruxelles) · Cited by 1 · see citing works
Dietary assessment: developing, validating, and improving a 24-hour Web food report questionnaire
DESAI, J. R. (2013) · University of Minnesota Digital Conservancy (University of Minnesota)
Testing the feasibility of Intake24 as an portion size estimation aid
Mauerhoefer, L., Kawelke, P., Poliakov, I., Olivier, P. L., & Foster, E. (2014) · Newcastle University ePrints (Newcastle Univesity) · doi:10.25405/ncl.34231053
Evaluering av bildeheftet brukt i Norkost 3
Dalby, I. (2011) · NORA - Norwegian Open Research Archives
Hernández, P., & Paola, G. (2015)
Dietary intake data quality in the clinical research setting: Implications of quality improvement
Guan, V. X. (2019) · Research Online (University of Wollongong)
Two-view 3D Reconstruction for Food Volume EstimationPreprint
Dehais, J., Anthimopoulos, M., Shevchik, S. A., & Mougiakakou, S. G. (2017) · arXiv (Cornell University) · doi:10.48550/arxiv.1701.03330
Top food categories contributing to Canadian children’s energy and nutrient intakes at school
Ziraldo, E. R., Wedekind, E., Ahmed, M., Sellen, D., & L’Abbé, M. R. (2026) · PLoS ONE · doi:10.1371/journal.pone.0340494
Marchetti, T., Capezzone, S., Esposito, R., Spirito, M. D., & Maulucci, G. (2026) · Nutrients · doi:10.3390/nu18213582
- Authors
- Hernández, T., Wilder, L., Kuehn, D., Rubotzky, K., Moser-Veillon, P., Godwin, S., Thompson, C., & Wang, C.
- Affiliations
- Health Technomics (United States) (US)
- Tennessee State University (US)
- University of Maryland, College Park (US)
- Corresponding author
- Hernández, Teresita
- ORCID
- Wang, Chunling
- Venue
- Journal of Food Composition and Analysis
- Publisher
- Elsevier BV
- Published
- 2006-08
- Volume
- 19
- Pages
- S14-S21
- ISSN
- 0889-1575 (ISSN-L)
- OpenAlex
- W2084913931
- Cited by
- 96
- References
- 13
- Citations by year
- 2026: 3 · 2025: 3 · 2024: 6 · 2023: 5 · 2022: 8 · 2021: 8 · 2020: 4 · 2019: 8 · 2018: 7 · 2017: 9 · 2016: 5 · 2015: 5 · 2014: 4 · 2013: 4 · 2012: 8
- FWCI
- 0.88
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Journal of Food Composition and Analysis (publishedVersion)
- Topics
- Health Sciences › Nursing › Nutrition and Dietetics › Nutrition, Health and Food Behavior
- Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Nutritional Studies and Diet
- Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Consumer Attitudes and Food Labeling
- Keywords
- portion size estimation, dietary assessment, estimation error, food type, liquid foods, short-term recall
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