College of Nursing, Michigan State University, 1355 Bogue St., East Lansing, MI 48824, USA.
Department of Human Development and Family Studies, Michigan State University, 552 W. Circle Dr, East Lansing, MI 48824, USA.
Appetite. 2018 Apr 1;123:216-224. doi: 10.1016/j.appet.2017.12.025. Epub 2017 Dec 26.
Early child weight gain predicts adolescent and adult obesity, underscoring the need to determine early risk factors affecting weight status and how risk factors might be mitigated. Socioeconomic status, food insecurity, caregiver depressive symptomology, single parenthood, and dysfunctional parenting each have been linked to early childhood weight status. However, the associations between these risk factors and children's weight status may be moderated by caregiver feeding styles (CFS). Examining modifiable factors buffering risk could provide key information to guide early obesity intervention efforts.
This analysis used baseline data from the Growing Healthy project that recruited caregivers/child dyads (N = 626) from Michigan Head Start programs. Caregivers were primarily non-Hispanic white (62%) and African American (30%). After using latent class analysis to identify classes of familial psychosocial risk, CFS was tested as a moderator of the association between familial psychosocial risk class and child body mass index (BMI) z-score.
Latent class analysis identified three familial psychosocial risk classes: (1) poor, food insecure and depressed families; (2) poor, single parent families; and (3) low risk families. Interactive effects for uninvolved feeding styles and risk group indicated that children in poor, food insecure, and depressed families had higher BMI z-scores compared to children in the low risk group. Authoritative feeding styles in low risk and poor, food insecure, and depressed families showed lower child BMI z-scores relative to poor, single parent families with authoritative feeding styles.
Uninvolved feeding styles intensified the risk and an authoritative feeding style muted the risk conferred by living in a poor, food-insecure, and depressed family. Interventions that promote responsive feeding practices could help decrease the associations of familial psychosocial risks with early child weight outcomes.
儿童早期体重增加可预测青少年和成人肥胖,这突显了确定影响体重状况的早期风险因素以及如何减轻风险因素的必要性。社会经济地位、粮食不安全、照顾者抑郁症状、单亲家庭和功能失调的育儿方式都与儿童早期体重状况有关。然而,这些风险因素与儿童体重状况之间的关联可能受到照顾者喂养方式(CFS)的调节。研究缓冲风险的可调节因素可以提供关键信息,以指导早期肥胖干预工作。
本分析使用了从密歇根州 Head Start 项目招募照顾者/儿童对子(N=626)的“成长健康”项目的基线数据。照顾者主要是非西班牙裔白人(62%)和非裔美国人(30%)。在使用潜在类别分析识别家族心理社会风险类别后,测试了 CFS 作为家族心理社会风险类别与儿童体重指数(BMI)z 分数之间关联的调节因素。
潜在类别分析确定了三种家族心理社会风险类别:(1)贫困、粮食不安全和抑郁家庭;(2)贫困、单亲家庭;(3)低风险家庭。不参与喂养方式和风险组的交互作用表明,与低风险组相比,贫困、粮食不安全和抑郁家庭的儿童 BMI z 分数更高。低风险和贫困、粮食不安全和抑郁家庭中的权威喂养方式与贫困、单亲家庭中的权威喂养方式相比,儿童 BMI z 分数较低。
不参与的喂养方式加剧了风险,而权威的喂养方式减轻了生活在贫困、粮食不安全和抑郁家庭中的风险。促进响应式喂养实践的干预措施可能有助于减少家族心理社会风险与儿童早期体重结果之间的关联。