Blood lead levels were determined on a random sample of persons in all age groups living near a lead-emitting smelter in El Paso, Texas. A blood lead level of greater than or equal to 40 mug per 100 ml, which was considered indicative of undue lead absorption, was found in 53 per cent of the children one to nine years old living within 1.6 km of the smelter and in 18 per cent of those from 1.6 to 6.6 km; beyond that distance in older persons levels were lower. Children in the first 1.6 km with blood levels of greater than or equal to mug per 100 ml were exposed to 3.1 times as much lead in dust as children there with lower blood values (6447 vs 2067 ppm). There was also airborne lead exposure (8 to 10 mug per cubic meter, annual mean). Paint, water, food, and pottery were less important as sources. The data suggest that particulate lead in dust and air accounted for most of the lead absorption in El Paso children. The smelter was the principal source of this lead, especially within 1.6km of itself.

Objectives: To examine (1) accuracy of maternal perceptions of toddler body size; (2) factors associated with accuracy of toddler body size; and (3) how maternal satisfaction relates to accuracy/toddler body size. Design: Cross-sectional. Setting: Low-income community sample from suburban Special Supplemental Nutrition Program for Women, Infants, and Children (WIC)/urban pediatric clinics. Participants: Two hundred eighty-one mother-toddler dyads (toddlers: 54.1% male; mean age, 20.2 months; 70.8% African American; 8.5% underweight [<15th weight-for-length percentile]; and 29.2% overweight [≥85th weight-for-length percentile]). Main Exposure: Measured anthropometry (mother/toddler) and demographics. Outcome Measure: Validated toddler silhouette scale (accuracy and satisfaction). Results: Nearly 70% of mothers were inaccurate in assessing their toddler’s body size. Compared with mothers of healthy-weight toddlers, mothers of underweight toddlers were 9.13 times more likely to be accurate (95% CI, 2.94-28.36) and mothers of overweight toddlers were 87% less likely to be accurate (95% CI, 0.05-0.33); accuracy did not differ by toddler age, sex, or race or mother’s education or weight status. More than 70% of all mothers and 81.7% of mothers of overweight toddlers were satisfied with their toddler’s body size. Accurate mothers of underweight toddlers were less likely to be satisfied than accurate mothers of healthy-weight toddlers (30.0% vs 76.8%; P< .001). Conclusions: Mothers of overweight toddlers had inaccurate perceptions of their toddler’s body size and were highly satisfied, suggesting a view of heavy toddlers as normative. Mothers of underweight toddlers had accurate perceptions yet were dissatisfied, suggesting recognition of their child as outside the norm. Because inaccurate perceptions begin early in toddlerhood, pediatric providers should help improve families’ understanding of healthy body size. Future studies should examine how satisfaction and accuracy relate to parenting behaviors.

Rapid weight gain increases risks of obesity and associated co‐morbidities. The objective was to reduce the rate of body mass index (BMI) growth (BMI z score), relative to control. Secondary outcomes were toddler–mother physical activity, mealtime interactions and fruit/vegetable intake. The randomized three‐arm, eight‐session, 4‐month trial, conducted 2009–2013, included two intervention arms (responsive parenting and maternal lifestyle) and an attention control (home safety). Baseline and 6‐ and 12‐month follow‐up evaluations included weight and length/height, ankle accelerometry, video‐recorded mealtime interactions (Emotional Availability Scales) and 24‐h diet recalls (Healthy Eating Index‐2015 [HEI‐2015]). Analyses used linear mixed‐effects models with repeated measures comparing intervention versus control changes in BMI z score. We recruited 277 racially mixed (70% African American) toddler–mother dyads (mean ages 20.1 months and 27.3 years) from US WIC and primary care clinics and randomized them into intervention versus control; 31% toddlers and 73% mothers were overweight/obese. At follow‐up, changes in the rate of toddler BMI z score and maternal BMI were non‐significant. Maternal lifestyle group toddlers and mothers spent 24.43 and 11.01 more minutes in physical activity (95% confidence interval [CI]: 2.55, 46.32, and 95% CI: 1.48, 20.54, respectively). Fruit intake increased in both intervention groups. Hostile mealtime interactions increased in the maternal lifestyle group, and in supplementary analyses, mealtime interactions were significantly higher in the responsive parenting group than in the maternal lifestyles group, suggesting that toddler dietary interventions include responsive parenting. Intervention effects were stronger among older versus younger toddlers. Despite no impact on weight gain, additional research should examine integrated two‐generation responsive parenting and maternal lifestyle interventions among toddler–mother dyads.

Background-Ecological and transactional theories link child outcomes to accumulated risk. This study hypothesized that cumulative risk was negatively related to attachment, and that maternal sensitivity mediated linkages between risk and attachment.

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This paper describes the development and validation of a 27-item caregiver-reported questionnaire on toddler feeding. The development of the Toddler Feeding Behavior Questionnaire was based on a theory of interactive feeding that incorporates caregivers' responses to concerns about their children's dietary intake, appetite, size, and behaviors rather than relying exclusively on caregiver actions. Content validity included review by an expert panel (n = 7) and testing in a pilot sample (n = 105) of low-income mothers of toddlers. Construct validity and reliability were assessed among a second sample of low-income mothers of predominately African-American (70%) toddlers aged 12-32 mo (n = 297) participating in the baseline evaluation of a toddler overweight prevention study. Internal consistency (Cronbach's α: 0.64-0.87) and test-retest (0.57-0.88) reliability were acceptable for most constructs. Exploratory and confirmatory factor analyses revealed 5 theoretically derived constructs of feeding: responsive, forceful/pressuring, restrictive, indulgent, and uninvolved (root mean square error of approximation = 0.047, comparative fit index = 0.90, standardized root mean square residual = 0.06). Statistically significant (P < 0.05) convergent validity results further validated the scale, confirming established relations between feeding behaviors, toddler overweight status, perceived toddler fussiness, and maternal mental health. The Toddler Feeding Behavior Questionnaire adds to the field by providing a brief instrument that can be administered in 5 min to examine how caregiver-reported feeding behaviors relate to toddler health and behavior.

ObjectiveTo examine if an 8 session RCT grounded in social cognitive theory (SCT) and focused either on maternal diet and physical activity (PA) or on responsivity and behavior management increases toddler health promoting behaviors.Method274 low‐income mother‐toddlers completed a baseline evaluation: PA (ankle accelerometer worn 7 days, average time/day in moderate/vigorous physical activity), diet (USDA Automated Multi‐Pass Method), video‐taped meal (Emotional Availability Scales), weight & height (converted to age & gender‐specific z‐scores). Randomized to MOM TOPS: maternal diet and PA, TOT TOPS: responsivity and behavior management, or SAFE TOPS: toddler safety (placebo). Follow‐up at 6 months. Intent‐to‐treat longitudinal mixed modeling and generalized estimating equations, adjusted for baseline.ResultsBaseline: 17% toddlers and 51% mothers were obese, 70% Black, 2% Hispanic, & 22% White. At follow‐up, MOM TOPS/TOP TOPS improved over SAFE TOPS in fruit intake (0.49 and 0.93 servings, p=0.014, 0.014) and PA (14.7 and 14.6 minutes, p=0.025, p=0.025. TOT TOPS improved significantly over MOM TOPS in 5 of 6 EAS categories (child involvement & responsively, parent sensitivity, structure, & parent non‐hostility).ConclusionsA brief intervention built on principles of SCT is effective in increasing toddler health‐promoting behaviors of diet, PA, and mealtime responsivity.

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