低收入西班牙裔人口中长期的早期粮食不安全和儿童喂养方式:育儿压力的作用。

IF 3 3区 医学 Q1 PEDIATRICS
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引用次数: 0

摘要

目的研究妊娠期、婴儿期和学步期早期长期家庭食物不安全(FI)与儿童喂养方式之间的关系,以及亲子互动失调的中介作用:我们对 "早期开始计划"(StEP)随机对照试验的数据进行了二次纵向分析,该试验针对低收入西班牙裔家庭开展了一项以初级保健为基础的儿童肥胖预防计划。我们的自变量是怀孕三个月期间和孩子 10 个月和 19 个月大时使用美国农业部食品安全模块得出的 FI。报告的 FI 频率由 FI 期数(0、1、2 或 3)定义。我们的因变量是孩子 28 个月大时的喂养方式,使用的是喂养方式综合问卷。我们的中介变量是使用育儿压力指数分量表(Parenting Stress Index subscale)计算的19个月大时功能失调的亲子互动。我们使用线性回归来确定所报告的FI频率与喂养实践之间的关联,并对共变量进行调整,同时使用中介分析来确定功能失调的亲子互动是否对这些关联起中介作用:344名母亲在孩子28个月大时完成了评估。在所研究的 12 种喂养方式中,较高的 FI 报告频率与将食物作为奖励、限制食物以控制体重和使用食物调节情绪呈正相关,而与监控较不健康的食物呈负相关。通过不正常的亲子互动,报告的食物摄入频率对这些行为有明显的间接影响:结论:通过不正常的亲子互动,较高的FI报告频率与四种喂养方式有关。了解这些途径可为预防性干预措施提供依据。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Prolonged Early Food Insecurity and Child Feeding Practices among a Low-Income Hispanic Population: Role of Parenting Stress

Objective

To examine associations between prolonged early household food insecurity (FI) during pregnancy, infancy, and toddlerhood, and child feeding practices, and the mediating role of dysfunctional parent-child interactions.

Methods

We conducted secondary longitudinal analyses of data from the Starting Early Program (StEP) randomized controlled trial, which studied a primary care-based child obesity prevention program for low-income Hispanic families. Our independent variable was FI, using the USDA Food Security Module, during the third trimester of pregnancy and at child ages 10- and 19-months. Frequency of reported FI was defined by the number of periods with FI (0, 1, 2, or 3). Our dependent variables were feeding practices at child age 28-months using the Comprehensive Feeding Practices Questionnaire. Our mediating variable was dysfunctional parent-child interactions using the Parenting Stress Index subscale at age 19-months. We used linear regression to determine associations between frequency of reported FI and feeding practices adjusting for covariates, and mediation analyses to determine if dysfunctional parent-child interactions mediate these associations.

Results

Three hundred and forty four mothers completed assessments at child age 28-months. Of the 12 feeding practices examined, higher frequency of reported FI was positively associated with using food as a reward, restriction of food for weight control, and using food for emotional regulation, and was negatively associated with monitoring of less healthy foods. There was a significant indirect effect of frequency of reported FI on these practices through dysfunctional parent-child interactions.

Conclusion

Higher frequency of reported FI was associated with four feeding practices, through dysfunctional parent-child interactions. Understanding these pathways can inform preventive interventions.
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来源期刊
Academic Pediatrics
Academic Pediatrics PEDIATRICS-
CiteScore
4.60
自引率
12.90%
发文量
300
审稿时长
60 days
期刊介绍: Academic Pediatrics, the official journal of the Academic Pediatric Association, is a peer-reviewed publication whose purpose is to strengthen the research and educational base of academic general pediatrics. The journal provides leadership in pediatric education, research, patient care and advocacy. Content areas include pediatric education, emergency medicine, injury, abuse, behavioral pediatrics, holistic medicine, child health services and health policy,and the environment. The journal provides an active forum for the presentation of pediatric educational research in diverse settings, involving medical students, residents, fellows, and practicing professionals. The journal also emphasizes important research relating to the quality of child health care, health care policy, and the organization of child health services. It also includes systematic reviews of primary care interventions and important methodologic papers to aid research in child health and education.
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