Vegetable-Focused Nutrition Education on Vegetable Preference and Nutrition Quotient for Preschoolers
This study examined the effects of vegetable-focused nutrition education on vegetable preference and the Nutrition Quotient for Preschoolers (NQ-P) among children aged 3–5 years. Two hundred and forty-four children participated, and the data were analyzed using paired t-tests based on measurements taken before and after four nutrition education sessions. Overall, 51.6% of the children exhibited picky eating behaviors, characterized by slower eating speed, food neophobia, and a preference for limited food variety (p<0.001). The most commonly refused food groups were shellfish and vegetables. After the nutrition education, the vegetable preference improved significantly among children with picky eating behaviors (p<0.001), including increased preferences for broccoli (p<0.01), paprika (p<0.001), mushrooms (p<0.001), and radish (p<0.05). The total NQ-P score for all participating children was 61.5, with the practice domain score highest and the moderation domain score lowest. Following the nutrition education, the moderation domain scores increased significantly (p<0.05). Among picky-eating preschoolers, the total NQ-P scores (p<0.05) and practice domain scores (p<0.01) increased significantly after the nutrition education. These findings suggest that vegetable-focused nutrition education can improve dietary behaviors, particularly in preschool children with picky eating tendencies.