Caregivers as the Agent of Change for Childhood Obesity and Chronic Disease Risk Among Latino Families

护理人员是拉丁裔家庭儿童肥胖和慢性病风险变革的推动者

• 批准号: 10494265
• 负责人: Kerri N Boutelle
• 金额: $ 74.9万
• 依托单位: CHILDREN'S HOSPITAL OF LOS ANGELES
• 依托单位国家: 美国
• 财政年份: 2021
• 资助国家: 美国
• 起止时间: 2021-09-24 至 2026-06-30
• 项目状态: 未结题
• 来源: https://reporter.nih.gov/project-details/10494265
• 关键词: 10 year old; Acculturation; Address; Adherence; Adolescence; Adult; Affect; Aftercare; Age; Behavior; Biological Markers; Body mass index; California; Caregivers; Child; Child Rearing; Chronic; Chronic Disease; Control Groups; Data; Development; Diet; Dietary intake; Dyslipidemias; Eating Behavior; Education; Environmental Risk Factor; Family; Family member; Feeding behaviors; Food; Future; Gender; Goals; Health; Health education; Home; Household; Inflammation; Intervention; Latino; Latino Population; Life; Life Style; Mediator of activation protein; Metabolic syndrome; Mothers; Non-Insulin-Dependent Diabetes Mellitus; Obesity; Outcome; Overweight; Parents; Physical activity; Populations at Risk; Randomized; Randomized Clinical Trials; Recommendation; Risk; Self Efficacy; Strategic Planning; Target Populations; Time; Travel; Treatment Cost; Treatment Efficacy; United States National Institutes of Health; Visit; Weight; Weight maintenance regimen; base; behavior change; blood lipid; cardiometabolism; caregiver education; comparative efficacy; cost; cultural values; disorder risk; disparity reduction; efficacy testing; family burden; family structure; follow-up; food environment; health disparity; improved; liver function; member; non-alcoholic fatty liver disease; obesity in children; prevent; programs; psychosocial; recruit; response; social factors; telehealth; therapy development; treatment program

Latino children have higher rates of overweight and obesity (OW/OB) and related chronic diseases, such as type 2 diabetes, non-alcoholic fatty liver disease, and dyslipidemia. This disparity starts early in life, persists into adulthood, and is associated with a myriad of negative cardiometabolic and psychosocial health consequences. At present, the most effective program for weight management in children is family-based treatment (FBT), which is delivered to the target child and a parent (typically the mother). An emerging strategy is parent-based treatment (PBT), which provides intervention to the parent only, without the child. PBT has several benefits, including decreased treatment costs, developmental appropriateness for younger children and potential for broader dissemination. In ongoing trials, we have found that Latino families attend less visits and consequently treatment in children is less effective. Thus, a tailored program for Latino families is needed that can address cultural values and capitalize on the value of familismo. The goal of Project 2 is to test the efficacy of a durable, feasible, culturally relevant program to treat OW/OB and reduce chronic disease risk in Latino children and their parents. We propose a randomized clinical trial to compare a telehealth PBT for Latino families with a health education (HE) control group on changes in child and parent weight and chronic disease risk. We will recruit 160 Latino families consisting of at least one parent with OW/OB, at least one other willing caregiver, and a 5-10-year-old child with OW/OB and randomize them to 6-month PBT or control. We will assess outcomes before treatment (month 0), mid-treatment (month 3), post-treatment (month 6), and at 6- and 12-month follow- up. Specific Aim 1 will compare the efficacy of PBT versus control on child weight (BMIz) over 18 months. Specific Aim 2 will determine the efficacy of PBT on parent BMI, child and parent diet and physical activity, home food environment, parent feeding behaviors and parenting confidence and self-efficacy. Specific Aim 3 will determine the efficacy of PBT on child and parent biomarkers of risk of type 2 diabetes, liver function and dyslipidemia. In an exploratory aim we will evaluate the impact of potential moderators (e.g., parent and child gender and age, acculturation level, parent education) and mediators (e.g., change in home food environment, parent feeding behaviors, family functioning) on intervention efficacy. In a cross-center aim, data from this Project will be combined with Projects 1 and 3 to examine the multi-level determinants of chronic disease risk in Latino children, and how social and environmental factors affect the response to different types of interventions in Latino families for reducing chronic disease risk. The development of interventions for Latino children with OW/OB that address cultural values around food and the importance of family structure are needed to increase acceptance and adherence to lifestyle changes, and to improve chronic diseases risk, not just in children but also in parents. Further, delivering this intervention via telehealth will increase the reach of this intervention, decrease family burden, lower the cost and make it more broadly appealing for dissemination to a wider audience.

拉丁裔儿童超重和肥胖（OW/OB）及相关慢性疾病的发生率较高，如