Department of Health and Behavior, Teacher’s College, Columbia University, New York, NY, USA.
J Acad Nutr Diet. 2012 Feb;112(2):271-5. doi: 10.1016/j.jada.2011.10.021. Epub 2012 Jan 25.
Parents use greater pressure to eat with children who weigh less, but the impact of this practice is unclear. The purpose of this cross-sectional study was to determine the association between parental reports of eating pressure and children's actual intake across four identical ad libitum meals. Sixty-eight ethnically diverse, 4- to 6-year-old children from New York, NY, participated in this study from 2005 to 2007. Eating pressure was measured by the Child Feeding Questionnaire. Height and weight were measured and converted to body mass index z scores. Meals consisted of macaroni and cheese, string beans, carrots, grapes, graham crackers, cheese sticks, milk, pudding, and a sugar-sweetened beverage. Multiple regressions were performed to determine the extent to which pressure to eat predicted food intake after adjusting for BMI z score and child weight concern. Pressure to eat was negatively associated with child BMI z score (r=-0.37; P<0.01), energy intake (β=-.30; P<0.05), and energy density (β=-.28; P<0.05). In addition, pressure was negatively associated with intake of macaroni and cheese (β=-.26; P<0.05), whole milk (β=-.27; P<0.05), and pudding (β=-.33; P<0.01), but positively associated with vegetable intake (β=.43; P<0.01). However, both vegetable and milk consumption were low, so results should be interpreted with caution. These findings suggest that greater pressure to eat is associated with lower intake of some high-fat foods in the laboratory, where no pressure is applied.
父母会对体重较轻的孩子施加更大的进食压力,但这种做法的影响尚不清楚。本横断面研究的目的是确定父母报告的进食压力与儿童在 4 次完全随意进食中实际摄入量之间的关联。2005 年至 2007 年,来自纽约州纽约市的 68 名不同种族、4 至 6 岁的儿童参与了这项研究。进食压力通过儿童喂养问卷进行测量。测量身高和体重,并转换为体重指数 z 分数。餐点包括通心粉和奶酪、青豆、胡萝卜、葡萄、全麦饼干、奶酪棒、牛奶、布丁和含糖饮料。进行多元回归分析,以确定在调整 BMI z 分数和儿童体重担忧后,进食压力在多大程度上预测食物摄入量。进食压力与儿童 BMI z 分数呈负相关(r=-0.37;P<0.01)、能量摄入量(β=-.30;P<0.05)和能量密度(β=-.28;P<0.05)。此外,压力与通心粉和奶酪(β=-.26;P<0.05)、全脂牛奶(β=-.27;P<0.05)和布丁(β=-.33;P<0.01)的摄入量呈负相关,但与蔬菜摄入量呈正相关(β=.43;P<0.01)。然而,蔬菜和牛奶的摄入量都很低,因此结果应谨慎解释。这些发现表明,在没有压力的实验室环境中,更大的进食压力与某些高脂肪食物的摄入量较低有关。