Instruments and Questionnaires for Nutrition and Food Intake

Development of a Mobile App for Ecological Momentary Assessment of Circadian Data: Design Considerations and Usability Testing

Thomas B Woolf, Attia Goheer, Katherine Holzhauer, Jonathan Martinez, Janelle W Coughlin, Lindsay Martin, Di Zhao, Shanshan Song, Yanif Ahmad, Kostiantyn Sokolinskyi, Tetyana Remayeva, Jeanne M Clark, Wendy Bennett, Harold Lehmann

JMIR Form Res 2021 (Jul 23); 5(7):e26297

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Measuring the Healthiness of Ready-to-Eat Child-Targeted Cereals: Evaluation of the FoodSwitch Platform in Sweden

Antoine Mottas, Veli-Matti Lappi, Johan Sundström, Bruce Neal, Cliona Ni Mhurchu, Marie Löf, Karin Rådholm

JMIR Mhealth Uhealth 2021 (Jul 22); 9(7):e17780

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Mobile Ecological Momentary Assessment and Intervention and Health Behavior Change Among Adults in Rakai, Uganda: Pilot Randomized Controlled Trial

Laura K Beres, Ismail Mbabali, Aggrey Anok, Charles Katabalwa, Jeremiah Mulamba, Alvin G Thomas, Eva Bugos, Gertrude Nakigozi, Mary K Grabowski, Larry W Chang

JMIR Form Res 2021 (Jul 20); 5(7):e22693

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Adolescent Levers for a Diet and Physical Activity Intervention Across Socioecological Levels in Kenya, South Africa, Cameroon, and Jamaica: Mixed Methods Study Protocol

Feyisayo A Odunitan-Wayas, Pamela Wadende, Ebele R I Mogo, Anna Brugulat-Panés, Lisa K Micklesfield, Ishtar Govia, Clarisse Mapa-Tassou, Gudani Mukoma, Joanne A Smith, Molebogeng Motlhalhedi, Yves Wasnyo, Vincent Were, Felix Assah, Kufre J Okop, Shane A Norris, Charles Obonyo, Jean Claude Mbanya, Marshall K Tulloch-Reid, Abby C King, Estelle V Lambert, Tolu Oni

JMIR Res Protoc 2021 (Jul 13); 10(7):e26739

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Australian Children's Exposure to, and Engagement With, Web-Based Marketing of Food and Drink Brands: Cross-sectional Observational Study

Bridget Kelly, Rebecca Bosward, Becky Freeman

J Med Internet Res 2021 (Jul 12); 23(7):e28144

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Studying Microtemporal, Within-Person Processes of Diet, Physical Activity, and Related Factors Using the APPetite-Mobile-App: Feasibility, Usability, and Validation Study

Alea Ruf, Elena Doris Koch, Ulrich Ebner-Priemer, Monika Knopf, Andreas Reif, Silke Matura

J Med Internet Res 2021 (Jul 05); 23(7):e25850

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A Multicomponent mHealth-Based Intervention (SWAP IT) to Decrease the Consumption of Discretionary Foods Packed in School Lunchboxes: Type I Effectiveness–Implementation Hybrid Cluster Randomized Controlled Trial

Rachel Sutherland, Alison Brown, Nicole Nathan, Serene Yoong, Lisa Janssen, Amelia Chooi, Nayerra Hudson, John Wiggers, Nicola Kerr, Nicole Evans, Karen Gillham, Christopher Oldmeadow, Andrew Searles, Penny Reeves, Marc Davies, Kathryn Reilly, Brad Cohen, Luke Wolfenden

J Med Internet Res 2021 (Jun 24); 23(6):e25256

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Exploring the Potential of Personalized Dietary Advice for Health Improvement in Motivated Individuals With Premetabolic Syndrome: Pretest-Posttest Study

Sandra van der Haar, Femke P M Hoevenaars, Willem J van den Brink, Tim van den Broek, Mariëlle Timmer, André Boorsma, Esmée L Doets

JMIR Form Res 2021 (Jun 24); 5(6):e25043

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Evaluating the Impact of a Digital Nutrition Platform on Cholesterol Levels in Users With Dyslipidemia: Longitudinal Study

Emily A Hu, Jared Scharen, Viet Nguyen, Jason Langheier

JMIR Cardio 2021 (Jun 10); 5(1):e28392

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Reactance to Social Authority in Entertainment-Education Media: Protocol for a Web-Based Randomized Controlled Trial

Alain Vandormael, Maya Adam, Violetta Hachaturyan, Merlin Greuel, Caterina Favaretti, Jennifer Gates, Till Baernighausen

JMIR Res Protoc 2021 (May 28); 10(5):e25343

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Integrating User-Centered Design and Behavioral Science to Design a Mobile Intervention for Obesity and Binge Eating: Mixed Methods Analysis

Andrea K Graham, Sean A Munson, Madhu Reddy, Sarah W Neubert, Emilie A Green, Angela Chang, Bonnie Spring, David C Mohr, Jennifer E Wildes

JMIR Form Res 2021 (May 10); 5(5):e23809

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User Perspectives of Diet-Tracking Apps: Reviews Content Analysis and Topic Modeling

Mila Zečević, Dejan Mijatović, Mateja Kos Koklič, Vesna Žabkar, Petar Gidaković

J Med Internet Res 2021 (Apr 22); 23(4):e25160

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Nutritional Implications of Baby-Led Weaning and Baby Food Pouches as Novel Methods of Infant Feeding: Protocol for an Observational Study

Rachael W Taylor, Cathryn A Conlon, Kathryn L Beck, Pamela R von Hurst, Lisa A Te Morenga, Lisa Daniels, Jill J Haszard, Alison M Meldrum, Neve H McLean, Alice M Cox, Lesieli Tukuafu, Maria Casale, Kimberley J Brown, Emily A Jones, Ioanna Katiforis, Madeleine Rowan, Jenny McArthur, Elizabeth A Fleming, Ben J Wheeler, Lisa A Houghton, Aly Diana, Anne-Louise M Heath

JMIR Res Protoc 2021 (Apr 21); 10(4):e29048

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A User-Centered Chatbot (Wakamola) to Collect Linked Data in Population Networks to Support Studies of Overweight and Obesity Causes: Design and Pilot Study

Sabina Asensio-Cuesta, Vicent Blanes-Selva, J Alberto Conejero, Ana Frigola, Manuel G Portolés, Juan Francisco Merino-Torres, Matilde Rubio Almanza, Shabbir Syed-Abdul, Yu-Chuan (Jack) Li, Ruth Vilar-Mateo, Luis Fernandez-Luque, Juan M García-Gómez

JMIR Med Inform 2021 (Apr 14); 9(4):e17503

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Respondent Characteristics and Dietary Intake Data Collected Using Web-Based and Traditional Nutrition Surveillance Approaches: Comparison and Usability Study

Claire M Timon, Janette Walton, Albert Flynn, Eileen R Gibney

JMIR Public Health Surveill 2021 (Apr 07); 7(4):e22759

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Slip Buddy App for Weight Management: Randomized Feasibility Trial of a Dietary Lapse Tracking App

Sherry Pagoto, Bengisu Tulu, Molly E Waring, Jared Goetz, Jessica Bibeau, Joseph Divito, Laurie Groshon, Matthew Schroeder

JMIR Mhealth Uhealth 2021 (Apr 01); 9(4):e24249

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Days Needed to Characterize the Healthfulness of a Typical Dinner Meal in Direct Observational Research: Mixed Methods Study

Allan Tate, Amanda Trofholz, Michael Miner, Jerica Berge

JMIR Pediatr Parent 2021 (Mar 24); 4(1):e22541

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Web-Based Dietary Intake Estimation to Assess the Reproducibility and Relative Validity of the EatWellQ8 Food Frequency Questionnaire: Validation Study

Balqees Alawadhi, Rosalind Fallaize, Rodrigo Zenun Franco, Faustina Hwang, Julie Lovegrove

JMIR Form Res 2021 (Mar 02); 5(3):e13591

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A Novel Food Record App for Dietary Assessments Among Older Adults With Type 2 Diabetes: Development and Usability Study

Hyunggu Jung, George Demiris, Peter Tarczy-Hornoch, Mark Zachry

JMIR Form Res 2021 (Feb 17); 5(2):e14760

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Recruitment of Participants for a 3D Virtual Supermarket: Cross-sectional Observational Study

Jody C Hoenink, Joreintje D Mackenbach, Laura Nynke van der Laan, Jeroen Lakerveld, Wilma Waterlander, Joline W J Beulens

JMIR Form Res 2021 (Feb 09); 5(2):e19234

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