Effects of a Web-based Food Portion Training Program on Food Portion Estimation

Abstract Objective Assess the effects of a prototype computerized food portion tutorial (CFPT). Design Participants were randomly assigned to estimate portion sizes for selected food items either prior to or following CFPT training (between groups), and those estimating before CFPT training re-estim...

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Veröffentlicht in:	Journal of nutrition education and behavior 2007-03, Vol.39 (2), p.70-76
Hauptverfasser:	Riley, William T., PhD, Beasley, Jeannette, MPH, Sowell, Allison, MS, Behar, Albert, MS
Format:	Artikel
Sprache:	eng
Schlagworte:	adults computer-assisted instruction Diet dietary assessment education-internet Estimating techniques Female Food - classification Gastroenterology and Hepatology Health education Health Education - methods Humans Internal Medicine Internet Male Middle Aged Nonparametric Statistics nutrition education nutrition education research Nutritional Sciences - education Online instruction Outcome Measures portion size Prototypes Size Perception Statistics, Nonparametric Training
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