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Momentary and personal characteristics predicting maternal fruit and vegetable preparation for children using ecological momentary assessment
Eating Behaviors ( IF 2.936 ) Pub Date : 2021-02-25 , DOI: 10.1016/j.eatbeh.2021.101492
Bridgette Do 1 , Shirlene D Wang 1 , Christine H Naya 1 , Genevieve F Dunton 2 , Tyler B Mason 1
Affiliation  

A large body of literature on child-focused research regarding healthy eating within the family context has focused on behavioral management strategies, such as reinforcement, or parental modeling through personal intake or encouragement. However, food preparation behaviors among mothers have been understudied. Also unknown is how maternal food preparation behaviors vary across population subgroups and contexts. The study objective was to elucidate momentary characteristics (i.e., time of day, weekday, and family meals) and personal characteristics (i.e., ethnicity, working status, household characteristics, body mass index, income, and child's age) associated with maternal fruit and vegetable (F/V) preparation through ecological momentary assessment (EMA). 186 mothers (Mage = 40.81) of children (Mage = 9.61, 49.5% female) completed six semi-annual waves, each lasting seven days. Mothers completed up to eight EMA surveys a day, which assessed family meals and F/V preparation, and reported personal characteristics through paper questionnaires. Multilevel generalized estimating equations examined the likelihood of F/V preparation. Momentary, within-day characteristics (i.e., occurrence of family meals, weekdays, afternoons) were associated with greater likelihood of mothers' fresh F/V preparation (ps < 0.05). Additionally, personal characteristics such as non-Hispanic ethnicity, not working full-time, having a child aged six months to five years in the household, and lower child BMI-z were associated with greater fresh F/V preparation among mothers (ps < 0.05). Findings may inform family-based obesity and nutrition intervention programs by understanding which families and in what contexts mothers are more likely to prepare F/Vs.



中文翻译:

使用生态瞬时评估预测儿童母体水果和蔬菜制备的瞬时和个人特征

大量关于家庭环境中以儿童为中心的健康饮食研究的文献都集中在行为管理策略上,例如通过个人摄入或鼓励进行强化或父母建模。然而,母亲的食物准备行为尚未得到充分研究。同样未知的是母亲的食物准备行为如何在人口亚群和环境中有所不同。研究目标是阐明与母体水果相关的瞬时特征(即一天中的时间、工作日和家庭聚餐)和个人特征(即种族、工作状态、家庭特征、体重指数、收入和孩子的年龄)和通过生态瞬时评估 (EMA) 制备蔬菜 (F/V)。186 位母亲 (M年龄 = 40.81) 的孩子 (M年龄 = 9.61,49.5% 的女性)完成了六次半年波,每波持续 7 天。母亲每天完成多达 8 次 EMA 调查,评估家庭膳食和 F/V 准备,并通过纸质问卷报告个人特征。多级广义估计方程检查了 F/V 准备的可能性。瞬间的日内特征(即家庭聚餐、工作日、下午)与母亲新鲜 F/V 准备的可能性更大相关(p s < 0.05)。此外,非西班牙裔、非全职工作、家中有 6 个月至 5 岁的孩子以及较低的孩子 BMI-z 等个人特征与母亲更多的新鲜 F/V 准备相关(ps < 0.05)。通过了解哪些家庭以及在何种情况下母亲更有可能准备 F/V,研究结果可以为基于家庭的肥胖和营养干预计划提供信息。

更新日期:2021-03-04
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