Cultural adaptation, validation, and standardization of a developmental screening tool (ASQ-3) in Iranian children.

Objectives: This study aimed at culturally adapting, validating, and standardizing the Ages and Stages Questionnaire, third edition (ASQ-3) by implementing a nation-wide cross-sectional methodological study in order to provide a valid and reliable tool for determining the developmental status of Iranian children. Materials & Methods: This cross-sectional and methodological study was conducted on Iranian children between 1-66 months. The ASQ-3 tool was translated; following that, its face and content validity, as well as the cross-cultural adaptation were assessed by 51 specialists and experts in the field of pediatrics and child development. In order to determine the reliability of the ASQ-3 (using Cronbach's alpha), and cut-off points. All statistical analyses were performed using STATA software. Results: This study was enrolled in 2 phases. The face and content validity, as well as the cultural relevance of the Persian version of ASQ-3 was confirmed using panel of specialists views then researchers investigated 11,740 children aged 1-66 months in order to evaluate the reliability of the tool. The Cronbach's alpha coefficients (reliability) determined for the ASQ-3 and the cut-off points for the ASQ-3 of different age groups and domains were determined by calculating one and two SDs below the mean; the latter represents the main cut-off point, and the interval between the two represents the monitoring zone according to the ASQ-3 technical manual. Conclusion: The results of this study showed that the Iranian version of ASQ-3 is valid and reliable; moreover, the cut-off points designated for it can be implemented in the Iranian children community to assess their developmental status.

Lack of beneficiary effect of levothyroxine therapy of pregnant women with subclinical hypothyroidism in terms of neurodevelopment of their offspring.

PURPOSE: Despite the beneficial effects of levothyroxine (LT4) therapy on pregnancy outcomes of women with subclinical hypothyroidism (SCH), its impact on the developmental status of offspring remains unclear. We aimed to assess the effects of LT4 therapy on the neurodevelopment of infants of SCH women in the first 3 years of life. METHODS: A follow-up study was conducted on children born to SCH pregnant women who had participated in a single-blind randomized clinical trial (Tehran Thyroid and Pregnancy Study). In this follow-up study, 357 children of SCH mothers were randomly assigned to SCH + LT4 (treated with LT4 after the first prenatal visit and throughout pregnancy) and SCH-LT4 groups. Children born of euthyroid TPOAb-women served as the control group (n = 737). The neurodevelopment status of children was assessed in five domains (communication, gross motor, fine motor, problem-solving, and social-personal domains) using the Ages and Stages Questionnaires (ASQ) at the age of 3 years. RESULTS: Pairwise comparisons of ASQ domains between euthyroid, SCH + LT4, and SCH-LT4 groups show no statistically significant difference between groups in the total score [median 25-75 total score: 265 (240-280); 270 (245-285); and 265 (245-285); P-value = 0.2, respectively]. The reanalyzing data using the TSH cutoff value of 4.0 mIU/L indicated no significant difference between groups in the score of ASQ in each domain or total score with TSH levels < 4.0 mIU/L, however, a statistically significant difference in the median score of the gross motor was observed between those SCH + LT4 with baseline TSH values ≥ 4.0 mIU/L and SCH-LT4 [60 (55-60) vs. 57.5 (50-60); P = 0.01]. CONCLUSIONS: Our study does not support the beneficiary effect of LT4 therapy for SCH pregnant women in terms of the neurological development of their offspring in the first three years of life.

Positive Parenting Program to Promote Child Development Among Children 1 to 3 Years Old: A Quasi-Experimental Research.

INTRODUCTION: Child development receives lack of concern and the role of parents in promoting child development is not frequently mentioned in Vietnam. This study aimed to examine the effectiveness of Positive Parenting Program to Promote Child Development on maternal knowledge and practice and development of children aged 1 to 3 years. METHODS: This is a quasi-experimental study conducted in Nha Trang city, Vietnam. There are a total of 60 mothers whose children were identified as suspected developmental delayed participated in the study. There were 30 mothers who attended the program as experimental group and 30 mothers who joined the study as comparison group. Ages and Stages Questionnaires, Third Edition (ASQ-3) were applied to assess the child development. Descriptive analysis and paired and independent-samples t-test were applied to examine the research objectives. RESULTS: The findings suggested that after the program implementation, the maternal knowledge of child development and child development of the experimental group were significantly higher than pre-program and the improvements of these variables were better than the comparison group (P < .05) while the maternal practice to promote child development was significantly better only within the experimental group. CONCLUSIONS: The program was effective in improving several maternal outcomes and child development. The study recommends applying the Positive Parenting Program to Promote Child Development to enhance mother's knowledge of child development and child development.

Diet and Neurodevelopmental Score in a Sample of One-Year-Old Children-A Cross-Sectional Study.

Environmental factors in the first years of life are crucial for a child's neurodevelopment. Research on the association between breastfeeding and neurodevelopment is inconclusive, while research on the possible association between other dietary factors and neurodevelopment is inadequate in children as young as one year of age. The aim of the present study was to investigate associations between both breastfeeding and other dietary factors and the neurodevelopment of one-year-old children in Norway. METHODS: Participants were recruited from kindergartens in four Norwegian counties in 2017. A questionnaire including questions about dietary factors and breastfeeding, and a standardised age-related questionnaire on neurodevelopment (the Ages and Stages Questionnaire), were completed by parents of one-year-olds. Linear regressions adjusting for relevant covariates were conducted to explore the associations. RESULTS: In our sample of 212 one-year-old children, a longer duration of breastfeeding was associated with higher neurodevelopmental scores. Dietary intake of fish, fruits and vegetables was also strongly associated with higher neurodevelopmental scores, even after adjustment for breastfeeding and maternal education. CONCLUSION: Our results indicate that healthy dietary factors are important for neurodevelopment in young children, with measurable effects already at the age of one year.

Metabolomics and Communication Skills Development in Children; Evidence from the Ages and Stages Questionnaire.

We hypothesized metabolomic profiling could be utilized to identify children who scored poorly on the communication component of the Ages and Stages Questionnaire (ASQ); which assesses development in childhood, and to provide candidate biomarkers for autism spectrum disorders (ASD). In a population of three-year-old children, 15 plasma metabolites, were significantly (p < 0.05) different between children who were categorized as having communication skills that were "on schedule" (n = 365 (90.6%)) as compared to those "requiring further monitoring/evaluation" (n = 38 (9.4%)) according to multivariable regression models. Five of these metabolites, including three endocannabinoids, were also dysregulated at age one (n = 204 "on schedule", n = 24 "further monitoring/evaluation") in the same children. Stool metabolomic profiling identified 11 significant metabolites. Both the plasma and stool results implicated a role for tryptophan and tyrosine metabolism; in particular, higher levels of N-formylanthranilic acid were associated with an improved communication score in both biosample types. A model based on the significant plasma metabolites demonstrated high sensitivity (88.9%) and specificity (84.5%) for the prediction of autism by age 8. These results provide evidence that ASQ communication score and metabolomic profiling of plasma and/or stool may provide alternative approaches for early diagnosis of ASD, as well as insights into the pathobiology of these conditions.

Using the ages and stages questionnaire in the general population as a measure for identifying children not at risk of a neurodevelopmental disorder.

BACKGROUND: Early detection of neurodevelopmental disorders (NDDs) enables access to early interventions for children. We assess the Ages and Stages Questionnaire (ASQ)'s ability to identify children with a NDD in population data. METHOD: Children 4 to 5 years old in the National Longitudinal Survey of Children and Youth (NLSCY) from cycles 5 to 8 were included. The sensitivity, specificity, positive and negative predictive values were calculated for the ASQ at 24, 27, 30, 33, 36 and 42 months. Fixed effects regression analyses assessed longitudinal associations between domain scores and child age. RESULTS: Specificity for the ASQ was high with 1SD or 2SD cutoffs, indicating good accuracy in detecting children who will not develop a NDD, however the sensitivity varied over time points and cut-offs. Sensitivity for the 1 SD cutoff at 24 months was above the recommended value of 70% for screening. Differences in ASQ domains scores between children with and without NDD increases with age. CONCLUSIONS: The high specificity and negative predictive values of the ASQ support its use in identifying children who are not at the risk of developing a NDD. The capacity of the ASQ to identify children with a NDD in the general population is limited except for the ASQ-24 months with 1SD and can be used to identify children at risk of NDD.

Developmental Assessments during Injury Research: Is Enrollment of Very Young Children in Crèches Associated with Better Scores?

The Developmental Study is part of a larger intervention on "saving of lives from drowning (SoLiD)" where children were enrolled either into crèches (daycare centers) or playpens to prevent drowning in rural Bangladesh. Sampling ~1000 children between the ages of 9-17 months, we compared problem-solving, communication, motor and personal-social outcomes assessed by the Ages and Stages Questionnaire in the two interventions. After controlling for variables such as home stimulation in multivariate regressions, children in crèches performed about a quarter of a standard deviation better in total scores (p < 0.10) and 0.45 standard deviations higher in fine motor skills (p < 0.05). Moreover, once the sample was stratified by length of exposure to the intervention, then children in crèches performed significantly better in a number of domains: those enrolled the longest (about 5 months) have higher fine motor (1.47, p < 0.01), gross motor (0.40, p < 0.05) and personal-social skills (0.95, p < 0.01) than children in playpens. In addition, children in crèches with the longer exposure (about 5 months) have significantly higher personal-social and problem-solving scores than those in crèches with minimum exposure. Enrollment in crèches of very young children may be positively associated with psychosocial scores after accounting for important confounding variables.

Ages and Stages Questionnaire: a global screening scale / Ages and Stages Questionnaire: una escala de evaluación global

Abstract: With standardized screening tools, research studies have shown that developmental disabilities can be detected reliably and with validity in children as young as 4 months of age by using the instruments such as the Ages and Stages Questionnaire. In this review, we will focus on one tool, the Ages and Stages Questionnaire, to illustrate the usefulness of developmental screening across the globe.

Resumen: Mediante el uso de herramientas de evaluación estandarizada, algunos estudios de investigación han demostrado que discapacidades de desarrollo se pueden detectar con fiabilidad y validez en niños desde los 4 meses de edad mediante el uso de los instrumentos estandarizados como el Ages and Stages Questionnaire (Cuestionario de las Edades y Etapas). Para ilustrar la utilidad de la evaluación del desarrollo infantil a escala global, en este trabajo se revisará la herramienta Ages and Stages Questionnaire.

Ages and Stages Questionnaire: a global screening scale.

With standardized screening tools, research studies have shown that developmental disabilities can be detected reliably and with validity in children as young as 4 months of age by using the instruments such as the Ages and Stages Questionnaire. In this review, we will focus on one tool, the Ages and Stages Questionnaire, to illustrate the usefulness of developmental screening across the globe.