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Identify the effects of food environment and self-efficacy perceptions on fruit and vegetable (FV) consumption.A cross-sectional study with a representative sample population from a public health service in a Brazilian city. Participants (3414) aged ≥20 years were recruited from 18 Health Academy Program centres via stratified cluster sampling. Perceptions of the food environment were measured by...
Background Although the Transtheoretical Model (TTM) is promising for behavioral interventions, it may be limited by an inability to understand perceptions of food consumption. The following questions and gaps presented by the scientific community prompted this study: What is the concordance between perceived and actual food consumption? What proportions of individuals are in the pseudo-maintenance...
To analyze the effects of an intervention based on the Transtheoretical Model on anthropometric and dietetic profile among women in the Primary Health Care in Brazil.Randomized controlled trial. The control group participated in physical activity and open group-education regarding nutrition of usual care. The intervention group participated in 10 workshops based on the Transtheoretical Model.Seventy-one...
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