The health literacy of parents in the United States: a nationally representative study

OBJECTIVE

To assess the health literacy of US parents and explore the role of health literacy in mediating child health disparities.

METHODS

A cross-sectional study was performed for a nationally representative sample of US parents from the 2003 National Assessment of Adult Literacy. Parent performance on 13 child health-related tasks was assessed by simple weighted analyses. Logistic regression analyses were performed to describe factors associated with low parent health literacy and to explore the relationship between health literacy and self-reported child health insurance status, difficulty understanding over-the-counter medication labeling, and use of food labels.

RESULTS

More than 6100 parents made up the sample (representing 72600098 US parents); 28.7% of the parents had below-basic/basic health literacy, 68.4% were unable to enter names and birth dates correctly on a health insurance form, 65.9% were unable to calculate the annual cost of a health insurance policy on the basis of family size, and 46.4% were unable to perform at least 1 of 2 medication-related tasks. Parents with below-basic health literacy were more likely to have a child without health insurance in their household (adjusted odds ratio: 2.4 [95% confidence interval: 1.1-4.9]) compared with parents with proficient health literacy. Parents with below-basic health literacy had 3.4 times the odds (95% confidence interval: 1.6-7.4) of reporting difficulty understanding over-the-counter medication labels. Parent health literacy was associated with nutrition label use in unadjusted analyses but did not retain significance in multivariate analyses. Health literacy accounted for some of the effect of education, racial/ethnic, immigrant-status, linguistic, and income-related disparities.

CONCLUSIONS

A large proportion of US parents have limited health-literacy skills. Decreasing literacy demands on parents, including simplification of health insurance and other medical forms, as well as medication and food labels, is needed to decrease health care access barriers for children and allow for informed parent decision-making. Addressing low parent health literacy may ameliorate existing child health disparities.

The impact of a clinic-based literacy intervention on language development in inner-city preschool children

OBJECTIVE

To determine the effect of a clinic-based literacy intervention on the language development of preschool children.

METHODS

A convenience sample of families presenting to 2 urban pediatric clinics for well-child care met the following criteria: the family was Latino or black and English- or Spanish-speaking; the child was 2 to 5.9 years old, with no neurodevelopmental disability, at a gestational age of 34 weeks or more, and not attending kindergarten. Participants at the first clinic (intervention group) were exposed to a literacy support program, based on Reach Out and Read (ROR), during the previous 3 years. At the second clinic (comparison group), a similar program started 3 months before the study. Parent-child reading activities were measured using the READ Subscale of the StimQ. Language development was measured using the One-Word Expressive and Receptive Picture Vocabulary Tests, and was performed in the child's primary language.

RESULTS

A total of 122 study participants (49 interventions and 73 comparisons) met inclusion criteria and completed all measures. Intervention and comparison families were similar for most sociodemographic variables. Intervention families reported reading together with their children approximately 1 more day per week. Intensity of exposure to ROR (measured by total number of contacts with the program) was associated with increased parent-child reading activities, as measured by the StimQ-Read Subscale (r = 0.20). Intervention children had higher receptive language (mean: 94.5 vs 84.8) and expressive language (mean: 84.3 vs 81.6). After adjusting for potential confounders in a multiple regression analysis, intervention status was associated with an 8.6-point increase (95% confidence interval [CI]: 3.3, 14.0) in receptive language (semipartial correlation [SR]coefficient = 0.27), and a 4.3-point increase (95% CI: 0.04, 8.6) in expressive language (SR = 0.17). In a similar multiple regression, each contact with ROR was associated with an adjusted mean 0.4-point increase (95% CI: 0.1, 0.6) in receptive score, and an adjusted mean 0.21-point increase (95% CI: 0. 02, 0.4) in expressive score.

CONCLUSIONS

ROR is an important intervention, promoting parental literacy support and enhancing language development in impoverished preschool children. Integration of literacy promoting interventions such as these into routine pediatric health care for underserved populations can be recommended.

Infant media exposure and toddler development

OBJECTIVE

To determine whether duration and content of media exposure in 6-month-old infants are associated with development at age 14 months.

DESIGN

Longitudinal analysis of 259 mother-infant dyads participating in a long-term study related to early child development, from November 23, 2005, through January 14, 2008.

SETTING

An urban public hospital.

PARTICIPANTS

Mothers with low socioeconomic status and their infants.

MAIN EXPOSURE

Duration and content of media exposure at age 6 months.

MAIN OUTCOME MEASURES

Cognitive and language development at age 14 months.

RESULTS

Of 259 infants, 249 (96.1%) were exposed to media at age 6 months, with mean (SD) total exposure of 152.7 (124.5) min/d. In unadjusted and adjusted analyses, duration of media exposure at age 6 months was associated with lower cognitive development at age 14 months (unadjusted: r = -0.17, P < .01; adjusted: β = -0.15, P = .02) and lower language development (r = -0.16, P < .01; β = -0.16, P < .01). Of 3 types of content assessed, only 1 (older child/adult-oriented) was associated with lower cognitive and language development at age 14 months. No significant associations were seen with exposure to young child-oriented educational or noneducational content.

CONCLUSIONS

This study is the first, to our knowledge, to have longitudinally assessed associations between media exposure in infancy and subsequent developmental outcomes in children from families with low socioeconomic status in the United States. Findings provide strong evidence in support of the American Academy of Pediatrics recommendations of no media exposure prior to age 2 years, although further research is needed.

Food insecurity and obesogenic maternal infant feeding styles and practices in low-income families

OBJECTIVES

We explored the relationship between household food insecurity and maternal feeding styles, infant feeding practices, and perceptions and attitudes about infant weight in low-income mothers.

METHODS

Mothers participating in the Special Supplemental Food Program for Women, Infants, and Children with infants aged between 2 weeks and 6 months were interviewed. By using regression analyses, the following relationships were examined between food insecurity and: (1) controlling feeding styles (restrictive and pressuring); (2) infant feeding practices, including breastfeeding, juice consumption, and adding cereal to the bottle; and (3) perceptions and attitudes about infant weight. Path analysis was used to determine if perceptions and attitudes about infant weight mediated the relationships between food insecurity and controlling feeding styles.

RESULTS

The sample included 201 mother-infant pairs, with 35% reporting household food insecurity. Food-insecure mothers were more likely to exhibit restrictive (B [SE]: 0.18 [0.08]; 95% confidence interval [CI]: 0.02-0.34) and pressuring (B [SE]: 0.11 [0.06]; 95% CI: 0.001-0.22) feeding styles compared with food-secure mothers. No associations were found with feeding practices. Concern for their infant becoming overweight in the future was associated with food insecurity (adjusted odds ratio: 2.11 [95% CI: 1.02-4.38]). This concern mediated the relationship between food insecurity and both restrictive (P = .009) and pressuring (P = .01) feeding styles.

CONCLUSIONS

Increased concern about future overweight and controlling feeding styles represent potential mechanisms by which food insecurity could be related to obesity. Obesity prevention should aim to decrease food insecurity and to reduce controlling feeding styles in families who remain food insecure.

Perceived barriers to care and attitudes towards shared decision-making among low socioeconomic status parents: role of health literacy

OBJECTIVE

Although low parent health literacy (HL) has been linked to poor child health outcomes, it is not known whether differences in perceptions related to access to care and provider-parent partnership in care are potential contributing factors. We sought to assess whether parent HL is associated with differences in perceived barriers to care and attitudes regarding participatory decision-making with the provider.

METHODS

This was a cross-sectional analysis of data collected from parents presenting with their child to an urban public hospital pediatric clinic in New York City. Dependent variables were caregiver-reported barriers to care (ability to reach provider at night/on weekends, difficult travel to clinic) and attitudes towards participatory decision-making (feeling like a partner, relying on doctor's knowledge, leaving decisions up to the doctor, being given choices/asked opinion). The primary independent variable was caregiver HL (Short Test of Functional Health Literacy in Adults [S-TOHFLA]).

RESULTS

A total of 823 parents were assessed; 1 in 4 (27.0%) categorized as having low HL. Parents with low HL were more likely to report barriers to care than those with adequate HL: trouble reaching provider nights/weekends, 64.9% vs. 49.6%, (p < 0.001, adjusted odds ratio [AOR] 1.7, 95% confidence interval [95% CI] 1.2-2.4); difficult travel, 15.3% vs. 8.0%, (p = 0.004, AOR 1.8, 95% CI 1.1-3.0). Low HL was also associated with not feeling like a partner (28.8% vs. 17.1%; AOR 2.0; 95% CI 1.4-3.0), preference for relying on the doctor's knowledge (68.9% vs. 52.2%; AOR 1.7; 95% CI 1.2-2.4), and preference for leaving decisions up to the doctor (57.7% vs. 33.3%; AOR 2.2; 95% CI 1.6-3.1).

CONCLUSIONS

Addressing issues of parent HL may be helpful in ameliorating barriers to care and promoting provider-parent partnership in care.

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.

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.

Effectiveness of a Primary Care Intervention to Support Reading Aloud: A Multicenter Evaluation

OBJECTIVE

Failure to read at grade level predicts life-long economic and social disability. Early exposure to reading aloud may prevent reading problems. This study seeks to determine whether institution of Reach Out and Read (ROR) programs is associated with increased reading aloud in a national sample.

DESIGN

Before-after intervention study: separate convenience samples were studied before and after institution of ROR programs at multiple sites.

PARTICIPANTS AND SETTING

A convenience sample of parents of children age 6-72 months seeking routine health care at 19 clinical sites in 10 states.

INTERVENTIONS

The ROR model incorporates anticipatory guidance about reading aloud and distribution of free picture books at health supervision visits from 6 months through 5 years as well as reading aloud in the waiting room.

MAIN OUTCOME MEASURES

Parents were interviewed about their attitudes and practices related to reading aloud, using questions drawn from validated instruments.

RESULTS

The sample included 1647 subjects (730 intervention, 917 comparison). After controlling for multiple potential confounding factors, significant associations were found between exposure to ROR and reading aloud as a favorite parenting activity (Adjusted Odds Ratio [AOR] 1.6, P < .001); reading aloud at bedtime (Adjusted Odds Ratio [AOR*rsqb; 1.5, P < .001); reading aloud 3 or more days per week (AOR 1.8, P < .001); and ownership of > or = 10 picture books (AOR 1.6, P < .001).

CONCLUSIONS

In a national sample, implementation of ROR programs was associated with increased parental support for reading aloud. This study provides evidence of the effectiveness of a primary care intervention strategy to promote reading aloud to young children.

Home Reading Environment and Brain Activation in Preschool Children Listening to Stories

BACKGROUND AND OBJECTIVES

Parent-child reading is widely advocated to promote cognitive development, including in recommendations from the American Academy of Pediatrics to begin this practice at birth. Although parent-child reading has been shown in behavioral studies to improve oral language and print concepts, quantifiable effects on the brain have not been previously studied. Our study used blood oxygen level-dependent functional magnetic resonance imaging to examine the relationship between home reading environment and brain activity during a story listening task in a sample of preschool-age children. We hypothesized that while listening to stories, children with greater home reading exposure would exhibit higher activation of left-sided brain regions involved with semantic processing (extraction of meaning).

METHODS

Nineteen 3- to 5-year-old children were selected from a longitudinal study of normal brain development. All completed blood oxygen level-dependent functional magnetic resonance imaging using an age-appropriate story listening task, where narrative alternated with tones. We performed a series of whole-brain regression analyses applying composite, subscale, and individual reading-related items from the validated StimQ-P measure of home cognitive environment as explanatory variables for neural activation.

RESULTS

Higher reading exposure (StimQ-P Reading subscale score) was positively correlated (P < .05, corrected) with neural activation in the left-sided parietal-temporal-occipital association cortex, a "hub" region supporting semantic language processing, controlling for household income.

CONCLUSIONS

In preschool children listening to stories, greater home reading exposure is positively associated with activation of brain areas supporting mental imagery and narrative comprehension, controlling for household income. These neural biomarkers may help inform eco-bio-developmental models of emergent literacy.

Early Childhood Home Visiting

High-quality home-visiting services for infants and young children can improve family relationships, advance school readiness, reduce child maltreatment, improve maternal-infant health outcomes, and increase family economic self-sufficiency. The American Academy of Pediatrics supports unwavering federal funding of state home-visiting initiatives, the expansion of evidence-based programs, and a robust, coordinated national evaluation designed to confirm best practices and cost-efficiency. Community home visiting is most effective as a component of a comprehensive early childhood system that actively includes and enhances a family-centered medical home.

Association of low caregiver health literacy with reported use of nonstandardized dosing instruments and lack of knowledge of weight-based dosing

OBJECTIVE

Caregivers of young children frequently measure doses of liquid medications incorrectly. Use of nonstandardized dosing instruments and lack of knowledge that dosing is weight-based contribute to dosing errors. We sought to assess whether low caregiver health literacy was associated with these outcomes.

METHODS

This was a cross-sectional analysis of caregivers presenting to an urban pediatric emergency room. Dependent variables were caregiver reported use of nonstandardized dosing tools and knowledge of weight-based dosing. The independent variable was caregiver health literacy (Test of Functional Health Literacy in Adults [TOFHLA]).

RESULTS

Two hundred ninety-two caregivers were assessed: 23.3% reported use of nonstandardized liquid dosing instruments, and 67.8% were unaware of weight-based dosing. Caregivers who were unaware of weight-based dosing were more likely to use nonstandardized dosing tools (28.3% vs 12.8%; P = .003). In unadjusted analyses, overall health literacy, reading comprehension, and numeracy were all associated with both dependent variables. In analyses adjusting for child age, health care experiences, and caregiver acculturation and education, inadequate/marginal overall health literacy was associated with lack of knowledge of weight-based dosing (adjusted odds ratio [AOR] 2.3; P = .03), whereas lower reading comprehension was associated with both lack of knowledge (AOR 2.0; P = .03) and reported use of nonstandardized instrument (AOR 2.4; P = .007).

CONCLUSIONS

Low health literacy, in particular reading comprehension, was associated with reported use of nonstandardized dosing instruments and lack of knowledge regarding weight-based dosing. Both caregiver health literacy and sociodemographic factors should be considered in the design of interventions to prevent medication administration errors.

Liquid Medication Errors and Dosing Tools: A Randomized Controlled Experiment

BACKGROUND AND OBJECTIVES

Poorly designed labels and packaging are key contributors to medication errors. To identify attributes of labels and dosing tools that could be improved, we examined the extent to which dosing error rates are affected by tool characteristics (ie, type, marking complexity) and discordance between units of measurement on labels and dosing tools; along with differences by health literacy and language.

METHODS

Randomized controlled experiment in 3 urban pediatric clinics. English- or Spanish-speaking parents (n = 2110) of children ≤8 years old were randomly assigned to 1 of 5 study arms and given labels and dosing tools that varied in unit pairings. Each parent measured 9 doses of medication (3 amounts [2.5, 5, and 7.5 mL] and 3 tools [1 cup, 2 syringes (0.2- and 0.5-mL increments)]), in random order. Outcome assessed was dosing error (>20% deviation; large error defined as > 2 times the dose).

RESULTS

A total of 84.4% of parents made ≥1 dosing error (21.0% ≥1 large error). More errors were seen with cups than syringes (adjusted odds ratio = 4.6; 95% confidence interval, 4.2-5.1) across health literacy and language groups (P < .001 for interactions), especially for smaller doses. No differences in error rates were seen between the 2 syringe types. Use of a teaspoon-only label (with a milliliter and teaspoon tool) was associated with more errors than when milliliter-only labels and tools were used (adjusted odds ratio = 1.2; 95% confidence interval, 1.01-1.4).

CONCLUSIONS

Recommending oral syringes over cups, particularly for smaller doses, should be part of a comprehensive pediatric labeling and dosing strategy to reduce medication errors.

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.

Low-level lead exposure and behavior in early childhood

OBJECTIVE

To assess whether small elevations in blood lead level were associated with measurable behavioral changes in a group of poor children between 1 and 3 years old.

METHODS

The study population consisted of children presenting for routine well-child care to the pediatric clinic at Bellevue Hospital Center, a large urban public hospital. The following inclusion criteria were used for entry into the study: age 12 to 36 months; capillary lead screening result <1.21 micromol/L (25 microg/dL); no known prior history either of blood lead level >1.21 micromol/L (25 microg/dL) or lead exposure requiring chelation therapy; Latino or African-American; English or Spanish spoken in the home; biological mother as primary caretaker; child not presently attending day care; full-term, singleton gestation; birth weight at least 2500 g; no known neurologic or developmental disorder; and no severe chronic disease, including human immunodeficiency virus infection. Study enrollment was simultaneously stratified by capillary lead level and age. All children between 12 and 36 months attending the pediatric clinic during the study period received screening capillary blood measures of lead level following the recommendations of the Centers for Disease Control and Prevention and the American Academy of Pediatrics as part of routine primary care. During periods of enrollment, consecutive lead measurements performed in the pediatric clinic were reviewed by one of the researchers. For those children meeting entry criteria based on lead level and age, further eligibility based on the remainder of the inclusion criteria was determined through parental interview and review of the medical record. Lead exposure was assessed with a single capillary blood specimen, using atomic absorption spectrophotometry. Subjects were considered to be lead-exposed if their lead level was between 0.48 and 1.20 micromol/L (10 and 24.9 microg/dL) and nonexposed if their lead level was between 0 and 0.48 micromol/L (0 and 9.9 microg/dL). Behavior was assessed using the Behavior Rating Scale (BRS) of the Bayley Scales of Infant Development, second edition. The BRS in this age group consists of three components: an Emotional Regulation Factor that measures hyperactive/distractible/easy-frustration behaviors; an Orientation-Engagement Factor that measures fear/withdrawal/disinterest behaviors; and a Motor Quality Factor that assesses the appropriateness of movement and tone. The BRS is scored as a percentile; lower scores reflect more problematic behaviors. Researchers performing the BRS were blinded to capillary lead results. Information was collected concerning factors that might confound the relationship between lead and behavior. Demographic factors were collected, including: child's age, gender, and country of origin; mother's age, marital status, parity, country of origin, and primary language spoken; parental education, and occupation and receipt of public assistance. Socioeconomic status was determined using the Hollingshead Two-Factor Index of Social Position. Maternal verbal IQ was assessed using the Peabody Picture Vocabulary Test-Revised. Maternal depression was assessed using the Center for Epidemiologic Studies-Depression Scale. Cognitive stimulation provided in the home was assessed using a new office-based instrument, the StimQ, which measures the quantity and quality of play materials and parent-toddler activities in the child's home. To assess the child for iron deficiency, we performed a hematocrit and mean corpuscular volume at the time of the capillary lead evaluation. A presumptive diagnosis of iron deficiency was made if the child was either anemic (defined as a hematocrit <32) or had a mean corpuscular volume <72.

RESULTS

The study sample consisted of 72 children. Children in the lead-exposed group (n = 41) had a mean BRS behavior score that was 15.8 points lower than that of children in the nonexposed group (n = 31), which was significant by the Stu

Antenatal dexamethasone and decreased severity of retinopathy of prematurity

OBJECTIVE

To assess risk factors associated with the development of retinopathy of prematurity (ROP) in an urban population.

DESIGN

Observational cohort study.

SETTING

Bellevue Hospital Center, a regional perinatal referral center in New York City.

PATIENTS

Surviving inborn infants with birth weight less than 1250 g undergoing an ophthalmologic screening examination.

MAIN OUTCOME MEASURES

Screening examination results for ROP were obtained. Additional data included birth weight, gestational age, maternal factors, and common neonatal diagnoses and exposures.

RESULTS

Sixty-three infants were included in the analysis. Mean +/- SD birth weight was 981+/-179 g and mean gestational age was 27.8+/-2.4 weeks. Infants whose mothers received antenatal dexamethasone developed significantly less ROP that was stage 2 or higher than infants without a history of antenatal dexamethasone exposure--8.7% (2/23) vs 35% (14/40), respectively (P=.04). Birth weight, gestational age, respiratory distress syndrome, bronchopulmonary dysplasia, and patent ductus arteriosus were also significantly associated with the development of ROP that was stage 2 or higher. After controlling for these confounders by multiple logistic regression analysis, antenatal dexamethasone administration was associated with a significantly decreased risk of development of ROP stage 2 or higher (adjusted odds ratio [OR], 0.14; 95% confidence interval [CI], 0.02-0.93). The association was stronger when the analysis was restricted to the 36 infants who were 24 to 28 weeks of gestational age (adjusted OR, 0.02; 95% CI, 0.00-0.76).

CONCLUSION

Antenatal dexamethasone administration appears to be associated with a decreased incidence of development of ROP of stage 2 or higher in this urban population.

Promotion of Positive Parenting and Prevention of Socioemotional Disparities

OBJECTIVE

The goal of this study was to determine what effects pediatric primary care interventions, focused on promotion of positive parenting through reading aloud and play, have on the socioemotional development of toddlers from low-income, primarily immigrant households.

METHODS

This randomized controlled trial included random assignment to 1 of 2 interventions (Video Interaction Project [VIP] or Building Blocks [BB]) or to a control group. Mother-newborn dyads were enrolled postpartum in an urban public hospital. In VIP, dyads met with an interventionist on days of well-child visits; the interventionist facilitated interactions in play and shared reading through provision of learning materials and review of videotaped parent-child interactions. In BB, parents were mailed parenting pamphlets and learning materials. This article analyzes socioemotional outcomes from 14 to 36 months for children in VIP and BB versus control.

RESULTS

A total of 463 dyads (69%) contributed data. Children in VIP scored higher than control on imitation/play and attention, and lower on separation distress, hyperactivity, and externalizing problems, with effect sizes ∼0.25 SD for the sample as a whole and ∼0.50 SD for families with additional psychosocial risks . Children in BB made greater gains in imitation/play compared with control.

CONCLUSIONS

These findings support the efficacy of VIP, a preventive intervention targeting parent-child interactions, for enhancing socioemotional outcomes in low-income toddlers. Given the low cost and potential for scalability of primary care interventions, findings support expansion of pediatric-based parenting programs such as VIP for the primary prevention of socioemotional problems before school entry.

Use of a pictographic diagram to decrease parent dosing errors with infant acetaminophen: a health literacy perspective

OBJECTIVE

Medication dosing errors by parents are frequent. We sought to whether a pictographic dosing diagram could improve parent ability to dose infant acetaminophen, and to determine whether pictogram benefit varies by health literacy level.

METHODS

We conducted an experimental study of parents presenting with their children to an urban public hospital pediatric clinic. Caregivers were randomized to dose infant acetaminophen with a standard dropper using text-only or text-plus-pictogram instructions (pictographic diagram of dose). The primary outcome variable was dosing accuracy (error defined as >20% deviation above/below dose; large overdosing error defined as >1.5 times recommended dose). Caregiver health literacy was assessed by means of the Newest Vital Sign measure.

RESULTS

A total of 299 parents were assessed (144 text-only instructions; 155 text plus pictogram); 77.9% had limited health literacy (Newest Vital Sign score 0-3). Text-plus-pictogram recipients were less likely to make an error compared to text-only recipients (43.9% vs 59.0%, P = .01; absolute risk reduction, 15.2% [95% confidence interval, 3.8-26.0]; number needed to treat, 7 [4-26]). Of text-plus-pictogram recipients, 0.6% made a large overdosing error compared to 5.6% of text-only recipients (absolute risk reduction, 4.9% [0.9-10.0]; number needed to treat, 20 [10-108]). Pictogram benefit varied by health literacy, with a statistically significant difference in dosing error evident in the text-plus-pictogram group compared to the text-only group among parents with low health literacy (50.4% vs 66.4%; P = .02), but not for parents with adequate health literacy (P = .7).

CONCLUSIONS

Inclusion of pictographic dosing diagrams as part of written medication instructions for infant acetaminophen may help parents provide doses of medication more accurately, especially those with low health literacy. High error rates, even among parents with adequate health literacy, suggest that additional study of strategies to optimize dosing is needed.

Readability, suitability, and characteristics of asthma action plans: examination of factors that may impair understanding

OBJECTIVE

Recognition of the complexity of asthma management has led to the development of asthma treatment guidelines that include the recommendation that all pediatric asthma patients receive a written asthma action plan. We assessed the readability, suitability, and characteristics of asthma action plans, elements that contribute to the effectiveness of action plan use, particularly for those with limited literacy.

METHODS

This was a descriptive study of 30 asthma action plans (27 state Department of Health (DOH)-endorsed, 3 national action plans endorsed by 6 states).

OUTCOME MEASURES

(1) readability (as assessed by Flesch Reading Ease, Flesch-Kincaid, Gunning Fog, Simple Measure of Gobbledygook, Forcast), (2) suitability (Suitability Assessment of Materials [SAM], adequate: ≥ 0.4; unsuitable: <0.4), (3) action plan characteristics (peak flow vs symptom-based, symptoms, recommended actions).

RESULTS

Mean (SD) overall readability grade level was 7.2 (1.1) (range = 5.7-9.8); 70.0% were above a sixth-grade level. Mean (SD) suitability score was 0.74 (0.14). Overall, all action plans were found to be adequate, although 40.0% had an unsuitable score in at least 1 factor. The highest percent of unsuitable scores were found in the categories of layout/typography (30.0%), learning stimulation/motivation (26.7%), and graphics (13.3%). There were no statistically significant differences between the average grade level or SAM score of state DOH developed action plans and those from or adapted from national organizations. Plans varied with respect to terms used, symptoms included, and recommended actions.

CONCLUSIONS

Specific improvements in asthma action plans could maximize patient and parent understanding of appropriate asthma management and could particularly benefit individuals with limited literacy skills.

Liquid medication dosing errors in children: role of provider counseling strategies

OBJECTIVE

To examine the degree to which recommended provider counseling strategies, including advanced communication techniques and dosing instrument provision, are associated with reductions in parent liquid medication dosing errors.

METHODS

Cross-sectional analysis of baseline data on provider communication and dosing instrument provision from a study of a health literacy intervention to reduce medication errors. Parents whose children (<9 years) were seen in 2 urban public hospital pediatric emergency departments (EDs) and were prescribed daily dose liquid medications self-reported whether they received counseling about their child's medication, including advanced strategies (teachback, drawings/pictures, demonstration, showback) and receipt of a dosing instrument. The primary dependent variable was observed dosing error (>20% deviation from prescribed). Multivariate logistic regression analyses were performed, controlling for parent age, language, country, ethnicity, socioeconomic status, education, health literacy (Short Test of Functional Health Literacy in Adults); child age, chronic disease status; and site.

RESULTS

Of 287 parents, 41.1% made dosing errors. Advanced counseling and instrument provision in the ED were reported by 33.1% and 19.2%, respectively; 15.0% reported both. Advanced counseling and instrument provision in the ED were associated with decreased errors (30.5 vs. 46.4%, P = .01; 21.8 vs. 45.7%, P = .001). In adjusted analyses, ED advanced counseling in combination with instrument provision was associated with a decreased odds of error compared to receiving neither (adjusted odds ratio 0.3; 95% confidence interval 0.1-0.7); advanced counseling alone and instrument alone were not significantly associated with odds of error.

CONCLUSIONS

Provider use of advanced counseling strategies and dosing instrument provision may be especially effective in reducing errors when used together.

Reading Aloud, Play, and Social-Emotional Development

OBJECTIVES

To determine impacts on social-emotional development at school entry of a pediatric primary care intervention (Video Interaction Project [VIP]) promoting positive parenting through reading aloud and play, delivered in 2 phases: infant through toddler (VIP birth to 3 years [VIP 0-3]) and preschool-age (VIP 3 to 5 years [VIP 3-5]).

METHODS

Factorial randomized controlled trial with postpartum enrollment and random assignment to VIP 0-3, control 0 to 3 years, and a third group without school entry follow-up (Building Blocks) and 3-year second random assignment of VIP 0-3 and control 0 to 3 years to VIP 3-5 or control 3 to 5 years. In the VIP, a bilingual facilitator video recorded the parent and child reading and/or playing using provided learning materials and reviewed videos to reinforce positive interactions. Social-emotional development at 4.5 years was assessed by parent-report Behavior Assessment System for Children, Second Edition (Social Skills, Attention Problems, Hyperactivity, Aggression, Externalizing Problems).

RESULTS

VIP 0-3 and VIP 3-5 were independently associated with improved 4.5-year Behavior Assessment System for Children, Second Edition T-scores, with effect sizes (Cohen's d) ∼-0.25 to -0.30. Receipt of combined VIP 0-3 and VIP 3-5 was associated with d = -0.63 reduction in Hyperactivity (P = .001). VIP 0-3 resulted in reduced "Clinically Significant" Hyperactivity (relative risk reduction for overall sample: 69.2%; P = .03; relative risk reduction for increased psychosocial risk: 100%; P = .006). Multilevel models revealed significant VIP 0-3 linear effects and age × VIP 3-5 interactions.

CONCLUSIONS

Phase VIP 0-3 resulted in sustained impacts on behavior problems 1.5 years after program completion. VIP 3-5 had additional, independent impacts. With our findings, we support the use of pediatric primary care to promote reading aloud and play from birth to 5 years, and the potential for such programs to enhance social-emotional development.

Unit of measurement used and parent medication dosing errors

BACKGROUND AND OBJECTIVES

Adopting the milliliter as the preferred unit of measurement has been suggested as a strategy to improve the clarity of medication instructions; teaspoon and tablespoon units may inadvertently endorse nonstandard kitchen spoon use. We examined the association between unit used and parent medication errors and whether nonstandard instruments mediate this relationship.

METHODS

Cross-sectional analysis of baseline data from a larger study of provider communication and medication errors. English- or Spanish-speaking parents (n = 287) whose children were prescribed liquid medications in 2 emergency departments were enrolled. Medication error defined as: error in knowledge of prescribed dose, error in observed dose measurement (compared to intended or prescribed dose); >20% deviation threshold for error. Multiple logistic regression performed adjusting for parent age, language, country, race/ethnicity, socioeconomic status, education, health literacy (Short Test of Functional Health Literacy in Adults); child age, chronic disease; site.

RESULTS

Medication errors were common: 39.4% of parents made an error in measurement of the intended dose, 41.1% made an error in the prescribed dose. Furthermore, 16.7% used a nonstandard instrument. Compared with parents who used milliliter-only, parents who used teaspoon or tablespoon units had twice the odds of making an error with the intended (42.5% vs 27.6%, P = .02; adjusted odds ratio=2.3; 95% confidence interval, 1.2-4.4) and prescribed (45.1% vs 31.4%, P = .04; adjusted odds ratio=1.9; 95% confidence interval, 1.03-3.5) dose; associations greater for parents with low health literacy and non-English speakers. Nonstandard instrument use partially mediated teaspoon and tablespoon-associated measurement errors.

CONCLUSIONS

Findings support a milliliter-only standard to reduce medication errors.

Maternal perceptions of infant hunger, satiety, and pressuring feeding styles in an urban Latina WIC population

OBJECTIVE

Controlling feeding styles in which parents regulate feeding without responding to child cues have been associated with poor self-regulation of feeding and increased weight, but have not been well studied in infancy. We sought to assess maternal perception of infant feeding cues and pressuring feeding styles in an urban Latina Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) population.

METHODS

Secondary analysis of a larger study of Latina mothers participating in New York City WIC programs. We examined maternal perception of infant feeding cues and pressuring feeding style. Using logistic regression, we assessed: 1) characteristics associated with perceptions of cues and pressuring to feed, including sociodemographics, breastfeeding, and maternal body mass index; and 2) whether perceptions of cues were associated with pressuring feeding style.

RESULTS

We surveyed 368 mothers (84% response rate). Most mothers perceived that babies sense their own satiety. However, 72% believed that infant crying must indicate hunger. Fifty-three percent believed that mothers should always make babies finish the bottle ("pressure to feed"). Pressuring feeding style was associated with foreign maternal country of birth (adjusted odds ratio [AOR] 3.05; 95% confidence interval [CI], 1.66-5.60) and less than a high school education (AOR 1.81; 95% CI, 1.12-2.91). Two perceptions of feeding cues were related to pressuring feeding style: belief that infant crying must indicate hunger (AOR 2.59; 95% CI, 1.52-4.42) and infant hand sucking implies hunger (AOR 1.83; 95% CI, 1.10-3.03).

CONCLUSIONS

Maternal characteristics influence perception of infant hunger and satiety. Interpretation of feeding cues is associated with pressuring feeding style. Improving responsiveness to infant cues should be a component of early childhood obesity prevention.