Children under the age of two are more likely to watch inappropriate background media than older children.

AIM: To establish whether young children watched foreground electronic media or background media that was not aimed at them or was inappropriate for their age. METHODS: We performed a longitudinal analysis of mother-infant dyads participating in a larger parenting study. The primary dependent variable was maternal reports of watching habits from media diaries at 6, 14, 24 and 36 months. Independent variables were child age, programme content and whether the programme was turned on specifically for the child. RESULTS: We analysed 3570 programme exposures in 527 children, mostly from television. Children were significantly more likely to actually watch programmes if they were older, if the content was coded as 'educational young child' or if the parent tuned on the programme specifically so the child could watch it. Children under the age of two were more likely than older children to watch background media that featured age-inappropriate content or had not been turned on for them to watch [30% versus 16% of programmes; AOR = 2.19 (95%CI 1.82-2.65)]. CONCLUSION: Young children under the age of two frequently watch background media that has age-inappropriate content or has not been turned on for them to watch.

Reducing maternal depressive symptoms through promotion of parenting in pediatric primary care.

We studied associations between 2 pediatric primary care interventions promoting parental responsiveness and maternal depressive symptoms among low-income mothers. This randomized controlled trial included 2 interventions (Video Interaction Project [VIP], Building Blocks [BB]) and a control group. VIP is a relationship-based intervention, using video-recordings of mother-child dyads to reinforce interactional strengths. BB communicates with parents via parenting newsletters, learning materials, and questionnaires. At mean (SD) child age 6.9 (1.2) months, depressive symptoms were assessed with the Patient Health Questionnaire-9 (PHQ-9), parental responsiveness was assessed with StimQ-I. A total of 407 dyads were assessed. Rates of mild depressive symptoms were lower for VIP (20.6%) and BB (21.1%) than Controls (32.1%, P = .04). Moderate depressive symptoms were lower for VIP (4.0%) compared to Controls (9.7%, P = .031). Mean PHQ-9 scores differed across 3 groups (F = 3.8, P = .02): VIP mothers scored lower than controls (P = .02 by Tukey HSD). Parent-child interactions partially mediated VIP-associated reductions in depressive symptoms (indirect effect -.17, 95% confidence interval -.36, -.03).

Infant communication and subsequent language development in children from low-income families: the role of early cognitive stimulation.

OBJECTIVES: To explore the relationship between early cognitive stimulation in the home, 6-month infant communication, and 24-month toddler language in a low-socioeconomic status sample. METHODS: Longitudinal analyses of mother-child dyads participating in larger study of early child development were performed. Dyads enrolled postpartum in an urban public hospital. Cognitive stimulation in the home at 6 months was assessed using StimQ-lnfant, including provision of toys, shared reading, teaching, and verbal responsivity. Early infant communication was assessed at 6 months including the following: (1) Emotion and eye gaze (Communication and Symbolic Behavior Scale DP-CSBS DP), (2) Communicative bids (CSBS DP), and (3) Expression of emotion (Short Temperament Scale for Infants). Toddler language was assessed at 24 months using the Preschool Language Scale-4, including the following: (1) expressive language and (2) auditory comprehension. RESULTS: Three hundred twenty families were assessed. In structural equation models, cognitive stimulation in the home was strongly associated with early infant communication (ß = 0.63, p <.0001) and was predictive of 24-month language (ß = 0.20, p <.05). The effect of early cognitive stimulation on 24-month language was mediated through early impacts on infant communication (Indirect ß = 0.28, p =.001). Reading, teaching, availability of learning materials, and other reciprocal verbal interactions were all related directly to infant communication and indirectly to language outcomes. CONCLUSIONS: The impact of early cognitive stimulation on toddler language is manifested through early associations with infant communication. Pediatric primary care providers should promote cognitive stimulation beginning in early infancy and support the expansion and dissemination of intervention programs such as Reach Out and Read and the Video Interaction Project.

Primary care strategies for promoting parent-child interactions and school readiness in at-risk families: the Bellevue Project for Early Language, Literacy, and Education Success.

OBJECTIVE: To determine the effects of pediatric primary care interventions on parent-child interactions in families with low socioeconomic status. DESIGN: In this randomized controlled trial, participants were randomized to 1 of 2 interventions (Video Interaction Project [VIP] or Building Blocks [BB]) or the control group. SETTING: Urban public hospital pediatric primary care clinic. PARTICIPANTS: Mother-newborn dyads enrolled post partum from November 1, 2005, through October 31, 2008. INTERVENTIONS: In the VIP group, mothers and newborns participated in 1-on-1 sessions with a child development specialist who facilitated interactions in play and shared reading by reviewing videos made of the parent and child on primary care visit days; learning materials and parenting pamphlets were also provided. In the BB group, parenting materials, including age-specific newsletters suggesting interactive activities, learning materials, and parent-completed developmental questionnaires, were mailed to the mothers. MAIN OUTCOME MEASURES: Parent-child interactions were assessed at 6 months with the StimQ-Infant and a 24-hour shared reading recall diary. RESULTS: A total of 410 families were assessed. The VIP group had a higher increased StimQ score (mean difference, 3.6 points; 95% confidence interval, 1.5 to 5.6 points; Cohen d, 0.51; 0.22 to 0.81) and more reading activities compared to the control group. The BB group also had an increased overall StimQ score compared with the control group (Cohen d, 0.31; 95% confidence interval, 0.03 to 0.60). The greatest effects for the VIP group were found for mothers with a ninth-grade or higher reading level (Cohen d, 0.68; 95% confidence interval, 0.33 to 1.03). CONCLUSIONS: The VIP and BB groups each led to increased parent-child interactions. Pediatric primary care represents a significant opportunity for enhancing developmental trajectories in at-risk children. TRIAL REGISTRATION: clinicaltrials.gov Identifier: NCT00212576.

Screening for developmental delay in high-risk users of an urban pediatric emergency department.

OBJECTIVE: To determine whether screening children in an urban pediatric emergency department (PED) would lead to identification of previously undiagnosed developmental delay. METHODS: This was a cross-sectional study of families presenting to an urban public hospital PED with children 6 to 36 months and no history of developmental delay. Children were screened for possible developmental delay using the Ages and Stages Questionnaire; parents completed an instrument that assesses 5 domains: communication, gross motor, fine motor, problem solving, and personal-social. Sociodemographic data were also obtained. RESULTS: One hundred thirty-eight children were enrolled, all accompanied by their mothers. Mean age of the children was 18.9 months; 51.5% were female; 56.8% of the mothers were high-school graduates; 59.9% were immigrants; 75.4% were Latino. Twenty-one percent did not have a regular source of primary care; 26.8% (95% confidence interval, 20.1%-34.8%) screened positive in at least 1 domain, with a trend toward the highest percentage of positive screens on the communication domain (z = 1.89, P = 0.059). In a simultaneous multiple logistic regression model including all predictor variables, child age of 12 to 30 months was associated with increased adjusted odds of positive screen (adjusted odds ratio, 8.4; 95% confidence interval, 1.4-48.9). Having a primary caregiver born in the United States was statistically significant for screening positive in at least 1 Ages and Stages Questionnaire domain (P = 0.03). CONCLUSIONS: Almost 30% of 6- to 36-month-old children presenting to an urban PED without prior developmental concerns screened positive for possible delay, suggesting the utility of performing routine developmental screening in the PED. Pediatric emergency department use alone may be an indication for screening. Further study is needed for feasibility of screening for delay in the PED.

Maternal literacy and associations between education and the cognitive home environment in low-income families.

OBJECTIVE: To determine whether maternal literacy level accounts for associations between educational level and the cognitive home environment in low-income families. DESIGN: Analysis of 369 mother-infant dyads participating in a long-term study related to early child development. SETTING: Urban public hospital. PARTICIPANTS: Low-income mothers of 6-month-old infants. MAIN EXPOSURE: Maternal literacy level was assessed using the Woodcock-Johnson III/Bateria III Woodcock-Munoz Tests of Achievement, Letter-Word Identification Test. Maternal educational level was assessed by determining the last grade that had been completed by the mother. MAIN OUTCOME MEASURE: The cognitive home environment (provision of learning materials, verbal responsivity, teaching, and shared reading) was assessed using StimQ, an office-based interview measure. RESULTS: In unadjusted analyses, a maternal literacy level of ninth grade or higher was associated with increases in scores for the overall StimQ and each of 4 subscales, whereas a maternal educational level of ninth grade or higher was associated with increases in scores for the overall StimQ and 3 of 4 subscales. In simultaneous multiple linear regression models including both literacy and educational levels, literacy continued to be associated with scores for the overall StimQ (adjusted mean difference, 3.7; 95% confidence interval, 1.7-5.7) and all subscales except teaching, whereas maternal educational level was no longer significantly associated with scores for the StimQ (1.8; 0.5-4.0) or any of its subscales. CONCLUSIONS: Literacy level may be a more specific indicator of risk than educational level in low-income families. Studies of low-income families should include direct measures of literacy. Pediatricians should develop strategies to identify mothers with low literacy levels and promote parenting behaviors to foster cognitive development in these at-risk families.

Mothers' expectations for shared reading after delivery: implications for reading activities at 6 months.

OBJECTIVE: To determine whether mothers with plans related to shared reading and baby books in the home at the time of delivery of their newborns would be more likely to engage in shared reading behaviors at age 6 months. METHODS: This was a cohort study with enrollment after birth and follow-up at 6 months in an urban public hospital. Predictors included mothers' attitudes and resources related to shared reading during the postpartum period. Outcomes included mothers' shared reading activities and resources at 6 months, as assessed by the StimQ-READ measure. RESULTS: A total of 173 mother-infant dyads were assessed. In multiple regression analyses adjusting for sociodemographics and maternal depression and literacy, StimQ-READ score at 6 months was increased in association with all 3 postpartum predictors: plans for reading as a strategy for school success (adjusted mean 1.7-point increase in 6-month score; 95% confidence interval [95% CI], 0.3-3.0), plans to read in infancy (3.1-point increase; 95% CI, 1.6-4.6), and having baby books in the home (2.3-point increase; 95% CI, 0.9-3.6). In multiple logistic regression analysis, mothers with 2 or more attitudes and resources had an adjusted odds ratio of 6.2 (95% CI, 2.0-18.9) for having initiated reading at 6 months. CONCLUSIONS: Maternal attitudes and resources in early infancy related to shared reading are important predictors of reading behaviors by 6 months. Cumulative postnatal attitudes and resources are the strongest predictors of later behaviors. Additional research is needed regarding whether guidance about shared reading in early infancy or pregnancy would enhance programs such as Reach Out and Read.

Infant television and video exposure associated with limited parent-child verbal interactions in low socioeconomic status households.

OBJECTIVE: To assess verbal interactions related to television and other electronic media exposure among mothers and 6 month-old-infants. DESIGN: Cross-sectional analysis of 154 mother-infant dyads participating in a long-term study related to early child development. SETTING: Urban public hospital. PARTICIPANTS: Low socioeconomic status mothers of 6-month-old infants. Main Exposure Media exposure and content. MAIN OUTCOME MEASURES: Mother-infant verbal interaction associated with media exposure and maternal coviewing. RESULTS: Of 154 low socioeconomic status mothers, 149 (96.8%) reported daily media exposure in their infants, with median exposure of 120 (interquartile range, 60-210) minutes in a 24-hour period. Among 426 program exposures, mother-infant interactions were reported during 101 (23.7%). Interactions were reported most frequently with educational young child-oriented media (42.8% of programs), compared with 21.3% of noneducational young child-oriented programs (adjusted odds ratio, 0.4; 95% confidence interval, 0.1-0.98) and 14.7% of school-age/teenage/adult-oriented programs (adjusted odds ratio, 0.2; 95% confidence interval, 0.1-0.3). Among coviewed programs with educational content, mothers reported interactions during 62.7% of exposures. Coviewing was not reported more frequently for educational young child-oriented programs. CONCLUSIONS: We found limited verbal interactions during television exposure in infancy, with interactions reported for less than one-quarter of exposures. Although interactions were most commonly reported among programs with educational content that had been coviewed, programs with educational content were not more likely to be coviewed than were other programs. Our findings do not support development of infant-directed educational programming in the absence of strategies to increase coviewing and interactions.

Use of videotaped interactions during pediatric well-child care: impact at 33 months on parenting and on child development.

OBJECTIVE: We performed a randomized, controlled trial to assess the impact of the Video Interaction Project (VIP), a program based in pediatric primary care in which videotaped interactions are used by child development specialists to promote early child development. METHOD: Ninety-nine Latino children (52 VIP, 47 controls) at risk of developmental delay based on poverty and low maternal education were assessed at age 33 months. VIP was associated with improved parenting practices including increased teaching behaviors. RESULTS: VIP was associated with lower levels of parenting stress. VIP children were more likely to have normal cognitive development and less likely to have developmental delays. CONCLUSION: This study provides evidence that a pediatric primary care-based intervention program can have an impact on the developmental trajectories of at-risk young preschool children.

Media content and externalizing behaviors in Latino toddlers.

OBJECTIVE: There has been limited study of the association between media exposure and behavior in children younger than age 3 years. We sought to study this association in toddlers and determine whether the association varied depending on media content. METHODS: We carried out a secondary analysis of a cohort of Latino mother-infant dyads followed from birth to 33 months. We assessed media exposure at 21 and 33 months with a 24-hour recall diary that included information about the duration and content of each program watched. Behavior was assessed at 33 months by the Child Behavior Checklist. RESULTS: This analysis included 99 dyads. Results from multiple logistic regression analyses indicated associations of child behavior outcomes with 21-month total media exposure and both 21-month and 33-month exposure to noneducational young child media such as cartoons, after adjusting for maternal education, country of origin, and depressive symptoms, participation in a parenting program, and difficult child temperament. Media exposure has most consistent associations with aggressive behavior and externalizing problems. CONCLUSIONS: Media exposure was associated with externalizing behavior in Latino toddlers, with the strongest association for media oriented toward young children but without educational content. This finding has importance for both parents of young children and pediatricians as they provide anticipatory guidance.

Is exposure to media intended for preschool children associated with less parent-child shared reading aloud and teaching activities?

OBJECTIVE: To determine whether electronic media exposure is associated with decreased parental reading and teaching activities in the homes of preschool children. METHODS: A convenience sample presenting for well-child care to an urban hospital pediatric clinic was enrolled. Inclusion criteria were: child's age 3 to 5 years and not yet in kindergarten. Electronic media exposure (TV, movies/video, computer/video games) was assessed with a 24-hour recall diary and characterized on the basis of industry ratings. Reading aloud and teaching activities were assessed with the StimQ-Preschool READ and PIDA (Parental Involvement in Developmental Advance) subscales, respectively. RESULTS: A total of 77 families were assessed. Children were exposed to a mean (SD) of 200.8 (128.9) minutes per day of media, including 78.2 (63.7) minutes of educational young child-oriented, 62.0 (65.6) minutes of noneducational young child-oriented, 14.8 (41.4) minutes of school age/teen-oriented, and 29.2 (56.6) minutes of adult-oriented media, as well as to 16.6 (47.5) minutes of media of unknown type. A total of 79.2% watched 2 or more hours per day. Noneducational young child-oriented exposure was associated with fewer reading (semipartial correlation coefficient [SR] = -0.24, P = .02) and teaching (SR = -0.27, P = .01) activities; similar relationships were not found for other media categories. Children exposed to 2 or more hours of total electronic media per day had 1.6 (95% confidence interval, 0.4-2.9) fewer days per week of reading than children exposed to less than 2 hours (SR = -0.27, P = .01). CONCLUSIONS: This study found an association between increased exposure to noneducational young child-oriented media and decreased teaching and reading activities in the home. This association represents a mechanism by which media exposure could adversely affect development.

Attitudes about shared reading among at-risk mothers of newborn babies.

OBJECTIVE: Attitudes about shared reading among at-risk mothers of newborn babies have not been the focus of previous study. Better understanding of factors associated with these attitudes would facilitate pediatricians' provision of anticipatory guidance. We sought to assess sociodemographic correlates of attitudes regarding and resources available for shared reading among multiethnic, low socioeconomic status (SES) mothers of newborns. METHODS: This was a cross-sectional analysis of consecutive mother-infant dyads enrolled during the postpartum period onto an urban public hospital. Dependent variables were attitudes and resources related to shared reading with infants. Independent variables were family sociodemographics, reading difficulties, and social risks. RESULTS: A total of 211 mother-newborn dyads were assessed; 23.7% reported not planning to look at books together until 12 months or later, 42.2% reported no baby books in the home, and 19.9% reported concerns about shared reading. In multiple logistic regression analyses, independent significant associations with not planning to share books together in infancy were lower maternal education, not speaking English, and firstborn. Independent significant associations of not having baby books were not speaking English, firstborn, and perceived difficulty reading in their native language. CONCLUSIONS: Many at-risk mothers of newborn babies do not report plans to read in infancy and do not have appropriate books in the home. Consideration should be given to universal provision of early anticipatory guidance addressing shared reading, either during the postpartum period or during initial well-child care visits.