期刊
CHILDHOOD OBESITY
卷 13, 期 1, 页码 44-52出版社
MARY ANN LIEBERT, INC
DOI: 10.1089/chi.2016.0122
关键词
bottle-feeding; infant feeding behavior; infant temperament; maternal feeding practices; over-feeding; satiation
类别
资金
- NIH [R01HD072307, R01HD37119]
- American Recovery and Reinvestment Act [3R01HD037119-10S1]
- Eunice Kennedy Shriver National Institute of Child Health and Human Development [F32HD063343]
- ARRA [3R01HD037119-10S1]
Background: As a group, bottle-fed infants are at higher risk for rapid weight gain compared with breast-fed infants. However, little is known about individual differences in feeding behaviors of bottle-feeding infants, as well as maternal and infant characteristics associated with bottle-feeding outcomes. Methods: We conducted a 2-day, within-subject study of 21 formula-feeding dyads; the within-subject factor was feeding condition: mother-led (ML; mothers were given the instruction to feed their infants as they typically would) vs. infant-led (IL; the experimenter ensured feeding began when infants signaled hunger and ended when they rejected the bottle on three consecutive occasions). Intake was determined by bottle weight; feedings were video-recorded and later analyzed to determine feeding duration and types of satiation behaviors displayed. Percent difference scores were calculated for each outcome as [((ML - IL)/IL) x 100] to standardize differences among dyads. Mothers completed questionnaires of feeding styles and infant temperament. Results: On average, infants consumed 42% more formula during the ML- than IL-condition (p=0.03). However, notable variation existed in difference scores for intake (range=-52.8% to 268.9%; higher scores reflect greater intake during ML than IL). Stepwise regression illustrated that greater intakes during the ML-condition were predicted by the combination of: (1) higher infant age; (2) lower levels of infant rhythmicity and adaptability; (3) higher levels of infant positive mood; and (4) lower levels of maternal restrictive and responsive feeding styles. Conclusions: This objective, experimental approach illustrated that variation in bottle-feeding outcomes is associated with characteristics of both members of the dyad.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据