WHAT'S KNOWN ON THIS SUBJECT:Several qualitative studies have revealed that caregivers use infant fussing as a cue for beginning complementary feeding (CF). Despite a higher prevalence of early CF among black infants, few studies have quantitatively examined the role of maternal perception of infant fussiness. WHAT THIS STUDY ADDS:Results of this study show that in a cohort of low-income, black, first-time mothers, early CF was highly prevalent and that maternal perception of infant temperament, breastfeeding, and maternal obesity and depression were important factors related to early CF. abstract OBJECTIVE: Our purpose was to assess early infant-feeding patterns in a cohort of low-income black mothers and to examine associations between maternal perception of infant temperament and complementary feeding (CF) before 4 months. METHODS:We used cross-sectional data from the 3-month visit (n ϭ 217) of the Infant Care, Feeding and Risk of Obesity Study to assess relationships between early feeding of solids or juice and 6 dimensions of perceived infant temperament. Descriptive statistics were used to assess infant-feeding patterns, and logistic regression models were fit for each diet-temperament relationship found significant in the bivariate analyses. RESULTS: Seventy-seven percent of the infants were fed solid foods at 3 months, 25% were fed juice, and 6% were exclusively breastfed. In multivariable analyses, 2 dimensions of perceived infant temperament were associated with early feeding of solid foods (distress-tolimitations odds ratio [OR]: 1.97 [95% confidence interval (CI): 1.12-3.44]; activity-level OR: 1.75 [95% CI: 1.07-2.85]), whereas 1 dimension, low-intensity pleasure, was associated with early feeding of juice (OR: 0.51 [95% CI: 0.34 -0.78]). Maternal characteristics significantly associated with early CF included breastfeeding, obesity, and depressive symptoms. CONCLUSIONS: Low-income black mothers may represent a priority population for interventions aimed at improving adherence to optimal infant feeding recommendations. That maternal perceptions of several domains of perceived infant temperament are related to early CF suggests that this is an important factor to include in future observational research and in the design of interventions. Pediatrics 2011;127:229-237 AUTHORS:

Growth faltering and nutritional deficiencies continue to be highly prevalent in infants and young children (IYC) living in low- and middle-income (LAMI) countries. There is increasing recognition that feeding behaviors and styles, particularly responsive feeding (RF), could influence acceptance of food and dietary intake and thus the growth of IYC. This paper presents the evolution of RF research and the strength of the evidence for RF on child undernutrition in LAMI countries. Multiple approaches were used to identify studies, including keyword searches in many databases, hand searches of retrieved articles, and consultation with experts in the field. Articles were included if they contained a RF exposure and child undernutrition outcome. In total, we identified 21 studies: 15 on child growth, 4 on dietary intake, 3 on disease, and 8 on eating behaviors. Most studies were conducted among children <36 mo of age and were published in the last 10 y. Cross-study comparisons were difficult due to multiple definitions of RF. One-half of the studies were observational with cross-sectional designs and few interventions were designed to isolate the effect of RF on child undernutrition. Overall, few studies have demonstrated a positive association between RF and child undernutrition, although there is promising evidence that positive caregiver verbalizations during feeding increase child acceptance of food. Recommendations for future research include consensus on the definition and measurement of RF, longitudinal studies that begin early in infancy, and randomized controlled trials that isolate the effect of RF on child undernutrition.

Nutritional and developmental insults in the first few years of life have profound public health implications, including substantial contributions to neonatal, infant, and early childhood morbidity and mortality, as well as longer term impacts on cognitive development, school achievement, and worker productivity. Optimal development that can lead to the attainment of the individual's fullest potential therefore requires a combination of genetic capacity, adequate nutrition, psychosocial stimulation, and safe, clean physical environments. Researchers and policymakers have called for integrated child nutrition and development interventions for more than twenty years, yet there are only a handful of efficacy trials and even fewer examples of integrated interventions that have been taken to scale. While a critical component to the design of such interventions is formative research, there is a dearth of information in both the literature and policy arenas to guide this phase of the process. To move the field forward, this paper first provides an overview of formative research methods with a focus on qualitative inquiry, a description of the critical domains to be assessed (infant and young child feeding, responsive feeding, and child development), and currently available resources. Application of these methods is provided through a real-world case study—the design of an integrated nutrition and child development efficacy trial in Andhra Pradesh, India. Recommendations for next steps are discussed, the most important of which is the need for a comprehensive set of formative guidelines for designing locally tailored, culturally appropriate integrated interventions.

This study examined non-maternal involvement in feeding during the first two years of life and its association with breastfeeding duration, early introduction of complementary foods, and dietary intakes of selected foods and beverages. Data were from the Infant Care, Feeding and Risk of Obesity Study, a cohort of 217 low-income, African-American mother-infant dyads, followed from 3-18 months postpartum. Non-maternal caregivers (NMCs) were defined as persons involved in feeding an infant/toddler 50% or more of the total daily feedings. Use of any NMC and the type of NMC was tabulated for each study visit (3, 6, 9, 12, and 18 months). At each time point, more than half of all households reported a NMC. Fathers, grandmothers, and licensed childcare providers were the most common types of NMCs. In longitudinal models adjusted for confounding variables, NMC use was associated with a decreased likelihood of continued breastfeeding, and an increased likelihood of infants and toddlers consuming juice or whole fruit. Given the high prevalence of non-maternal involvement in feeding, interventions targeting multiple family members are warranted as they are likely to be more effective than those targeting the mother alone.

Young adult women in Delhi seem to rely on preferences of their families, habits and perceptions established in childhood, convenience, and food safety and health when making choices about food. These aspects of decision-making should be targeted in future interventions aimed at improving dietary intake in this population.