Psychometric evaluation of the Swedish version of ages and stages questionnaire social-emotional: second edition for parents of children 18 months of age

Abstract

BackgroundSocial and emotional development are important aspects of young children’s well-being but can be difficult to assess during the first years of life. The Ages and Stages Questionnaire: Social-Emotional Second Edition (ASQ:SE-2) is a parent-rated assessment tool for child socioemotional development between 1 and 72 months of age. In this study, we examined the psychometric properties of this instrument in 18-month-old Swedish children.MethodsData from 586 Swedish-speaking parents of 18-month-old children were included. In addition to the ASQ:SE-2, parents also completed the Social-Emotional Assessment/Evaluation Measure (SEAM), and the child’s socioemotional development was assessed by a nurse at the Child Health Services. We used exploratory factor analysis and Rasch methodology to explore dimensionality and item properties of the ASQ:SE-2. Furthermore, we used Pearson and Spearman rank correlations to study associations with the SEAM and the nurse assessment.ResultsAn exploratory factor analysis suggested a one-factor model for the ASQ:SE-2 items. However, several items showed weak factor loadings, and a final scale including 18 of the original 29 items was further explored. The Rasch analysis revealed problems with targeting, and the final scale showed acceptable reliability only in the 22% with the highest levels of socioemotional difficulties. The total score of the final version showed a strong association with the parent-rated SEAM but a weak association with the nurse observations. We labeled the reduced 18-item scale Social Interaction.ConclusionsThe results of this study highlight that the original Swedish version of the ASQ:SE-2 for 18-month-old children may not be an adequate tool for assessing social and emotional competencies in a normal population since acceptable reliability was reached only in children with the greatest difficulties (above the 78th percentile). In conclusion, the suggested 18-item version works best either as a screening instrument for problems with social interaction or as a continuous measure of such problems in children with high levels of social interaction difficulties.