BACKGROUND Diet and physical activity are prioritised in behavioural interventions given their influence on major child health issues. The objective of this study was to assess the feasibility of an educational intervention, based on the Behaviour Change Wheel model, on adherence to healthy eating habits in adolescent soccer players in Asturias, Spain. METHOD This pilot study involved 319 soccer players (mean age=14.19 years; SD=1.089), who were distributed into a control group (CG) and an intervention group (IG). The response variables were: the usage rate of, adherence to, and acquisition of knowledge of the Mediterranean diet. The intervention included posters, a web-app, and practical activities. RESULTS The mean score on the knowledge questionnaire was 2.53 for the CG and 3.42 for the IG (p <.001). A weak direct correlation was observed between diet knowledge and KIDMED scores (r =.222, p =.013). The total pre-test KIDMED (p <.001) and diet knowledge ( p =.05) scores explained approximately 33% of the total post-test KIDMED score. CONCLUSIONS The combined use of posters and a web app as intervention tools have been shown to be feasible in order to provide information on healthy eating habits to adolescents who play soccer and to help them maintain those eating habits.

中文翻译：

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对踢足球的青少年进行营养教育干预：IDEHA-F 项目。

背景 饮食和身体活动在行为干预中被优先考虑，因为它们会影响主要的儿童健康问题。本研究的目的是评估基于 Behavior Change Wheel 模型的教育干预的可行性，该干预对西班牙阿斯图里亚斯的青少年足球运动员坚持健康的饮食习惯。方法 这项初步研究涉及 319 名足球运动员（平均年龄 = 14.19 岁；SD = 1.089），他们被分为对照组 (CG) 和干预组 (IG)。响应变量是：地中海饮食的使用率、坚持和获得知识。干预包括海报、网络应用程序和实践活动。结果 知识问卷中 CG 的平均得分为 2.53，IG 的平均得分为 3.42 (p <.001)。在饮食知识和 KIDMED 评分之间观察到微弱的直接相关性 (r =.222, p =.013)。总的前测 KIDMED (p <.001) 和饮食知识 (p = .05) 分数解释了大约 33% 的后测 KIDMED 总分。结论 海报和网络应用程序作为干预工具的结合使用已被证明是可行的，以便为踢足球的青少年提供有关健康饮食习惯的信息并帮助他们保持这些饮食习惯。