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STEP 1
STEP 1
Step one entails the performance of a systematic review and meta-analysis of evidence of the effects of digitally-mediated, behavioral change interventions on food shopping, meal preparation habits, dietary choices and relevant health outcomes. This review will be conducted according to rigorous methodological guidelines and best practices in the health policy area.
Step one entails the performance of a systematic review and meta-analysis of evidence of the effects of digitally-mediated, behavioral change interventions on food shopping, meal preparation habits, dietary choices and relevant health outcomes. This review will be conducted according to rigorous methodological guidelines and best practices in the health policy area.
STEP 2
STEP 2
In Step two we apply the CALOR taxonomy for healthy eating to screen findings from PRIMEMEAL, an ongoing FCT project led by the PI, and past pilots. This will lead to the selection of 3 promising behavioral change techniques (BCT) (cognitive, motivation, environmental), to be integrated in the design of app demos. These will then tested during online experiments to evaluate their effectiveness in improving ability, motivation and intention to shop, prepare and consume healthier meals.
In Step two we apply the CALOR taxonomy for healthy eating to screen findings from PRIMEMEAL, an ongoing FCT project led by the PI, and past pilots. This will lead to the selection of 3 promising behavioral change techniques (BCT) (cognitive, motivation, environmental), to be integrated in the design of app demos. These will then tested during online experiments to evaluate their effectiveness in improving ability, motivation and intention to shop, prepare and consume healthier meals.
STEP 3
STEP 3
Step three concerns the development of an app prototype to be optimized by the performance of online, longitudinal pilots with Portuguese and French users, to integrate their views, experience and evaluations in the development process. This task entails the cross-cultural implementation of the app in Portugal and France, to additionally explore the role of social comparison and identification with cultural groups as a suitable BCT for promoting healthy food shopping and home cooking habits.
Step three concerns the development of an app prototype to be optimized by the performance of online, longitudinal pilots with Portuguese and French users, to integrate their views, experience and evaluations in the development process. This task entails the cross-cultural implementation of the app in Portugal and France, to additionally explore the role of social comparison and identification with cultural groups as a suitable BCT for promoting healthy food shopping and home cooking habits.
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