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Related Concept Videos

Cross-Sectional Research01:50

Cross-Sectional Research

In cross-sectional research, a researcher compares multiple segments of the population at the same time. If they were interested in people's dietary habits, the researcher might directly compare different groups of people by age. Instead of following a group of people for 20 years to see how their dietary habits changed from decade to decade, the researcher would study a group of 20-year-old individuals and compare them to a group of 30-year-old individuals and a group of 40-year-old...
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Confirmation Biases01:31

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The confirmation bias is the tendency to focus on information that confirms our existing beliefs and ignore information that is inconsistent with our expectations. For example, if you think that your professor is not very nice, you notice all of the instances of rude behavior exhibited by the professor while ignoring the countless pleasant interactions he is involved in on a daily basis. Have you ever fallen prey to the confirmation bias, either as the source or target of such bias?
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Updated: Jun 4, 2026

Assessment of Social Transmission of Food Preferences Behaviors
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Published on: January 25, 2018

Plant-Based Eating: Exploring at Home vs Dining Out Behaviours Across Consumer Segments.

Carla Riverola1, Stephen Harrington2, Ozgur Dedehayir3

  • 1Department of Management, Griffith University, Brisbane, Australia.

Appetite
|June 2, 2026
PubMed
Summary
This summary is machine-generated.

Transitioning to plant-based diets is crucial for sustainable food systems. This study reveals distinct behavioral patterns influencing plant-based eating at home versus dining out across various dietary groups.

Keywords:
COM-B ModelConsumer BehaviourDiet TransitionsDining contextPlant-Based Diets

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Area of Science:

  • Food science and nutrition
  • Behavioral science
  • Sustainability studies

Background:

  • Global food systems face pressure to become more sustainable.
  • Dietary shifts towards plant-based eating are essential but incomplete.
  • Understanding behavioral dynamics is key to promoting plant-based diets.

Purpose of the Study:

  • Investigate systemic and behavioral factors influencing plant-based eating.
  • Analyze adoption drivers and barriers for different dietary groups (veg*ns, meat reducers, omnivores).
  • Examine the relationship between meat consumption frequency and capability, opportunity, and motivation for plant-based foods.

Main Methods:

  • Analysis of data from 3,014 Australian participants.
  • Recruitment primarily through a plant-based living magazine.
  • Investigation of dietary choices in home and dining-out settings.

Main Results:

  • Plant-based eating dynamics differ significantly between home and dining-out contexts for all dietary groups.
  • Motivation negatively predicts meat consumption frequency across all groups.
  • Capability negatively predicts meat consumption for meat reducers and omnivores; opportunity positively predicts meat consumption for omnivores when dining out.

Conclusions:

  • Behavioral interventions should consider context-specific dynamics (home vs. dining out).
  • Targeted strategies can leverage motivation and capability to reduce meat consumption.
  • Findings inform policy, menu development, and ecosystem readiness for sustainable diets.