Oregon Research Institute, Eugene, OR, USA [2] Department of Nutrition, University of Oslo, Blindern, Oslo, Norway.
Int J Obes (Lond). 2010 Feb;34(2):327-31. doi: 10.1038/ijo.2009.230. Epub 2009 Nov 17.
The objective of this study was to analyze whether maternal negative affectivity assessed in pregnancy is related with subsequent infant food choices.
The study design was a cohort study.
The subjects were mothers (N=37 919) and their infants participating in the Norwegian Mother and Child Cohort Study conducted by the Norwegian Institute of Public Health.
Maternal negative affectivity assessed prepartum (Hopkins Symptom Checklist 5 (SCL-5) at weeks 17 and 30 of pregnancy), introduction of solid foods by month 3 and feeding of sweet drinks by month 6 (by the reports of the mothers) were analyzed.
Mothers with higher negative affectivity were 64% more likely (95% confidence interval 1.5-1.8) to feed sweet drinks by month 6, and 79% more likely (95% confidence interval 1.6-2.0) to introduce solid foods by month 3. These odds decreased to 41 and 30%, respectively, after adjusting for mother's age, body mass index (BMI) and education.
The maternal trait of negative affectivity is an independent predictor of infant feeding practices that may be related with childhood weight gain, overweight and obesity.
本研究旨在分析孕妇的负性情绪是否与随后婴儿的食物选择有关。
研究设计为队列研究。
该研究的对象为参加由挪威公共卫生研究所进行的挪威母亲和儿童队列研究的母亲(N=37919)及其婴儿。
孕妇在孕 17 周和 30 周时(通过 Hopkins 症状清单 5(SCL-5)评估)的负性情绪,3 月龄时引入固体食物以及 6 月龄时喂养甜饮料(由母亲报告)进行分析。
负性情绪较高的母亲在 6 月龄时更有可能(95%置信区间 1.5-1.8)喂养甜饮料,在 3 月龄时更有可能(95%置信区间 1.6-2.0)引入固体食物。调整母亲的年龄、体重指数(BMI)和教育程度后,这些比值分别下降至 41 和 30%。
母亲的负性情绪特质是婴儿喂养方式的独立预测因素,这可能与儿童体重增加、超重和肥胖有关。