Using Behavioral Science and mHealth Tools for Early Prevention of Childhood Obesity in Mexico
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 1,000
- 试验地点
- 1
- 主要终点
- prevalence of overweight and obesity
研究概览
简要总结
Background: The sending of text messages (short messaging service, SMS) has been proven as an effective strategy in behavior change. In Mexico, the Strategy of Comprehensive Care for the Nutrition (EsIAN for its acronym in Spanish ) focuses on improving access to information for the main caregivers of child beneficiaries on the practice of infant feeding and healthy physical activity.
Objective: To assess whether the mHealth (or mobile health) strategy or the sending of SMS has an effect on knowledge, attitudes, intentionality, perceived control and practices to prevent childhood malnutrition in a population living in poverty.
Design: Randomized effectiveness trial by conglomerates. Participants: 400 primary caregivers of children <59 months and health personnel working in the health units included in the study.
Control group: Healthy child care in standard health units plus exposure to EsIAN.
Intervention group: In addition to the control group, the SMS are sent through a cell pone through the RapidPro platform on practices related to prevention of child malnutrition (in primary caregivers) and the reinforcement of counseling for the prevention of infant malnutrition (with health personnel).
Randomization: The first level health units were stratified by state (Morelos or Yucatan); rural and urban area and affiliation institution (Secretary of Health or Mexican Institute of Social Security); and randomized to be assigned to the control or intervention group; 400 primary caregivers of children <59 months in total will be included for the study.
Main measures of interest: State of nutrition and knowledge, attitudes or practices on breastfeeding, physical activity, adoption and preparation of healthy foods and beverages in primary caregivers of children<5 years old; and advice on the key messages of EsIAN by health providers.
详细描述
RapidPro is a tecnological platform of programming of short messaging service (SMS) for cell phone.
Morelos is the name of one of the central states of Mexico Yucatan is the name of one of the south states of Mexico
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
- Triple (Participant, Care Provider, Outcomes Assessor)
盲法说明
The randomized unit is the health center
入排标准
- 年龄范围
- — 至 59 Months（Child）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Primary caregivers whose beneficiaries children are cared in the health units selected for the study and who have a cell pone in home
- •Health personnel who provides services to Prospera population in the health units selected for the study and that have a cell pone
- •Primary caregiver, must care for at least one child under 60 months users of the health units selected for the study
排除标准
- •Primary caregivers and health personnel who do not have a cell pone or who do not have connectivity in their communities
- •Health personnel, who have been in office for a least 3 months
结局指标
主要结局
prevalence of overweight and obesity
时间窗: basal and through study completion, an average of 9 months.
Through the measurements of weight and height to children under 60 months, the estimator of body mass index adjusted for age will be calculated to determine prevalence of overweight (+1 SD. Z score ) and obesity (+2 SD Z score).
次要结局
- Proportion of caregivers / mothers with correct infant feeding practices scale(basal and through study completion, an average of 9 months.)
- Proportion of caregivers / mothers with correct physical activity practices scale(basal and through study completion, an average of 9 months.)
研究者
Anabelle Bonvecchio Arenas
Director of Research in Nutrition Policies and Programs
Mexican National Institute of Public Health