Education and Literacy for an Active Life
试验速览
- 阶段
- 不适用
- 状态
- 进行中（未招募）
- 发起方
- 入组人数
- 128
- 试验地点
- 2
- 主要终点
- Overall health literacy score
研究概览
简要总结
Health literacy is essential for children to develop healthy behaviors that persist into adulthood. It enables the access, understanding, evaluation, and application of health-related information, being a key component of health education.
This study was designed as a randomized controlled study, aiming to analyze the effectiveness and feasibility of a school intervention to improve health literacy of 5th and 6th grade students on nutrition, physical activity, sleep, and mental health. Intervention will be delivered in two phases. Phase 1 will involve a pilot intervention comprising four sessions conducted over a three-month period in two schools representing distinct socioeconomic contexts. Phase 2 will scale the intervention nationally, expanding to include additional schools across Portugal. This phase will include eight sessions conducted over one entire school-year (September-June), and will integrate adjustments based on the limitations and insights identified during the pilot study. Phase 2 will additionally include 20-month follow-up assessments to be performed at the end of the following school-year (20-month).
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Prevention
- 盲法
- Single (Outcomes Assessor)
盲法说明
Phase 1. Open label. Intervention and assessments will be performed by the core researchers.
Phase 2. Intervention will be applied by trained professors (not part of the research team). Assessors will be blinded to group allocation.
入排标准
- 年龄范围
- 9 Years 至 13 Years（Child）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Enrolled in the classes of the included schools
- •Agreed to participate
- •Informed consent/assent signature
排除标准
- •Severe cognitive or learning disabilities (significant impairment of the ability to engage with the intervention content or complete assessment tools)
- •Absenteeism (missing ≥30% of the scheduled sessions)
- •Concurrent participation in similar interventions (concurrent enrolment in other structured health, nutrition, or mental health programs that could confound study results)
- •Note: students with medical conditions that limit their ability to participate in physical activities will not be excluded. The presence of such conditions will be further considered in the analysis.
结局指标
主要结局
Overall health literacy score
时间窗: Data will be assessed at baseline (before randomisation), at the end of the intervention (for Phase 1: 3-month; for Phase 2: end of the academic year, 8-month) and at follow-up (Phase 2-only: at the end of the following academic year, 20-month).
Overall health literacy score, assessed by the Questionnaire on Literacy in Health Behaviours for Children (QLCS-C), specifically developed for this study and adapted to the Portuguese educational and sociocultural context. This instrument is under validation and was designed to evaluate health literacy competences in children aged 9-12 years, encompassing four core health literacy dimensions: access, comprehension, evaluation and application, of health-related information. The instrument covers five critical domains of health promotion relevant to this age group: diet, PA, sedentary behaviour, sleep and mental health and includes a total of 47 items, scored 0-20 points/item, on a total of 0-100 points). The higher the score, the higher the Literacy level. Item development was based on an extensive review of validated instruments and international guidelines.
次要结局
- Health Literacy on Nutrition(Data will be assessed at baseline (before randomisation), at the end of the intervention (for Phase 1: 3-month; for Phase 2: end of the academic year, 8-month) and at follow-up (Phase 2-only: at the end of the following academic year, 20-month).)
- Health Literacy on Mental Health(Data will be assessed at baseline (before randomisation), at the end of the intervention (for Phase 1: 3-month; for Phase 2: end of the academic year, 8-month) and at follow-up (Phase 2-only: at the end of the following academic year, 20-month).)
- Health Literacy on Physical Activity(Data will be assessed at baseline (before randomisation), at the end of the intervention (for Phase 1: 3-month; for Phase 2: end of the academic year, 8-month) and at follow-up (Phase 2-only: at the end of the following academic year, 20-month).)
- Health Literacy on Sedentary Behaviour(Data will be assessed at baseline (before randomisation), at the end of the intervention (for Phase 1: 3-month; for Phase 2: end of the academic year, 8-month) and at follow-up (Phase 2-only: at the end of the following academic year, 20-month).)
- Health Literacy on Sleep(Data will be assessed at baseline (before randomisation), at the end of the intervention (for Phase 1: 3-month; for Phase 2: end of the academic year, 8-month) and at follow-up (Phase 2-only: at the end of the following academic year, 20-month).)
研究者
António Videira-Silva
Professor
Lusofona University