- ICH GCP
- Registro de ensayos clínicos de EE. UU.
- Ensayo clínico NCT02574052
Medical College Students' Responds to Menu Labeling
Medical College Students' Responds to Menu Labeling With or Without Nutrition
Descripción general del estudio
Estado
Condiciones
Descripción detallada
- The investigators improved the previous photographs-based dietary assessment tools and utilized the improved approach to evaluate participants' calorie and nutrients intake.
- A pre-post non-controlled study design was implemented in the medical college and was divided into three stages: just recording the dietary selection in the three meals daily, recording the dietary selection with the provision of menu labeling accompanying with or without nutrition education. The investigators adopted photographs-based dietary assessment tools and a mobile phone application 'WeChat' was utilized as the photographs and nutrition knowledge transfer platform. Two professional researchers respectively read the received photographs and calculated participants' calorie and nutrients intake.
Tipo de estudio
Inscripción (Actual)
Fase
- Fase 3
Criterios de participación
Criterio de elegibilidad
Edades elegibles para estudiar
- Niño
- Adulto
- Adulto Mayor
Acepta Voluntarios Saludables
Géneros elegibles para el estudio
Descripción
Inclusion Criteria:
- Grade 2012, 2013 undergraduate students and Grade 2013 graduate students
Exclusion Criteria:
Participants who sent the photographs less than six times in any one of the three meals at any stage
Participants who did not complete their questionnaires
- Participants who withdrew from the experiment at any stage
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
- Propósito principal: Tratamiento
- Asignación: N / A
- Modelo Intervencionista: Asignación de un solo grupo
- Enmascaramiento: Ninguno (etiqueta abierta)
Armas e Intervenciones
Grupo de participantes/brazo |
Intervención / Tratamiento |
---|---|
Otro: Behavioral
The whole experiment was divided into three phases with each phase lasting two weeks. First Stage-Behavioral: just record participants' food choices Second Stage-Behavioral: menu labelling without nutrition education Third Stage- Behavioral; menu labelling with nutrition education |
just recorded the participants' food choices in the school cafeteria
The investigators provided every participant with a menu labeling without any interpretation and recorded their dietary selections
The investigators not only sent a menu labeling to every participant, but also delivered nutrition education to participants by providing them with nutrition and health knowledge through WeChat daily.
|
¿Qué mide el estudio?
Medidas de resultado primarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
---|---|---|
Descriptive Name of Scale: Composite outcome measure of calorie (kcal/day), protein(g/day), fat intake (g/day) and carbohydrate intake (g/day) of participants
Periodo de tiempo: up to six weeks
|
Through the receiving photographs the participants took about their three meals, the investigators estimated the calorie content (kcal/day), protein content (g/day), fat content (g/day), carbohydrate content (g/day) participants ate.
|
up to six weeks
|
Colaboradores e Investigadores
Investigadores
- Investigador principal: Yexuan Tao, PH.D, M.D, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
Publicaciones y enlaces útiles
Publicaciones Generales
- Chu YH, Frongillo EA, Jones SJ, Kaye GL. Improving patrons' meal selections through the use of point-of-selection nutrition labels. Am J Public Health. 2009 Nov;99(11):2001-5. doi: 10.2105/AJPH.2008.153205. Epub 2009 Sep 17.
- Harnack LJ, French SA, Oakes JM, Story MT, Jeffery RW, Rydell SA. Effects of calorie labeling and value size pricing on fast food meal choices: results from an experimental trial. Int J Behav Nutr Phys Act. 2008 Dec 5;5:63. doi: 10.1186/1479-5868-5-63.
- Elbel B, Gyamfi J, Kersh R. Child and adolescent fast-food choice and the influence of calorie labeling: a natural experiment. Int J Obes (Lond). 2011 Apr;35(4):493-500. doi: 10.1038/ijo.2011.4. Epub 2011 Feb 15.
- Finkelstein EA, Strombotne KL, Chan NL, Krieger J. Mandatory menu labeling in one fast-food chain in King County, Washington. Am J Prev Med. 2011 Feb;40(2):122-7. doi: 10.1016/j.amepre.2010.10.019.
- Sinclair SE, Cooper M, Mansfield ED. The influence of menu labeling on calories selected or consumed: a systematic review and meta-analysis. J Acad Nutr Diet. 2014 Sep;114(9):1375-1388.e15. doi: 10.1016/j.jand.2014.05.014. Epub 2014 Jul 16.
- Conklin MT, Cranage DA, Lambert CU. College students' use of point of selection nutrition information. Top Clin Nutr 2005;20:97-108.
- Huybregts L, Roberfroid D, Lachat C, Van Camp J, Kolsteren P. Validity of photographs for food portion estimation in a rural West African setting. Public Health Nutr. 2008 Jun;11(6):581-7. doi: 10.1017/S1368980007000870. Epub 2007 Aug 9.
- Lazarte CE, Encinas ME, Alegre C, Granfeldt Y. Validation of digital photographs, as a tool in 24-h recall, for the improvement of dietary assessment among rural populations in developing countries. Nutr J. 2012 Aug 29;11:61. doi: 10.1186/1475-2891-11-61.
- Martin CK, Correa JB, Han H, Allen HR, Rood JC, Champagne CM, Gunturk BK, Bray GA. Validity of the Remote Food Photography Method (RFPM) for estimating energy and nutrient intake in near real-time. Obesity (Silver Spring). 2012 Apr;20(4):891-9. doi: 10.1038/oby.2011.344. Epub 2011 Dec 1.
- Farley TA, Caffarelli A, Bassett MT, Silver L, Frieden TR. New York City's fight over calorie labeling. Health Aff (Millwood). 2009 Nov-Dec;28(6):w1098-109. doi: 10.1377/hlthaff.28.6.w1098. Epub 2009 Oct 6.
- Roberto CA, Larsen PD, Agnew H, Baik J, Brownell KD. Evaluating the impact of menu labeling on food choices and intake. Am J Public Health. 2010 Feb;100(2):312-8. doi: 10.2105/AJPH.2009.160226. Epub 2009 Dec 17.
Fechas de registro del estudio
Fechas importantes del estudio
Inicio del estudio
Finalización primaria (Actual)
Finalización del estudio (Actual)
Fechas de registro del estudio
Enviado por primera vez
Primero enviado que cumplió con los criterios de control de calidad
Publicado por primera vez (Estimar)
Actualizaciones de registros de estudio
Última actualización publicada (Estimar)
Última actualización enviada que cumplió con los criterios de control de calidad
Última verificación
Más información
Términos relacionados con este estudio
Palabras clave
Otros números de identificación del estudio
- XHEC-C-2014-094
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