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Psychometrics of psychosocial behavior items under age 6 years: Evidence from Nebraska, USA
Marcus R Waldman1, Abbie Raikes1, Katelyn Hepworth2
1Department of Health Promotion, College of Public Health, University of Nebraska Medical Center, Omaha, USA.
Insights
The Global Scales of Early Development Psychosocial Form (GSED PF) shows promise for monitoring children's psychosocial development. Most items demonstrated validity and reliability in a US-based study, supporting its potential for early childhood well-being assessment.
Area of Science:
- Child Psychology
- Developmental Science
- Psychometrics
Background:
- Healthy psychosocial development is crucial for lifelong well-being.
- Organizations seek tools for population-level psychosocial monitoring in young children.
- The World Health Organization is developing the Global Scales of Early Development Psychosocial Form (GSED PF).
Purpose of the Study:
- To examine the psychometric validity and reliability of 45 items for the GSED PF.
- To assess the suitability of these items for caregiver-reported psychosocial monitoring in infants and young children.
- To provide evidence for the GSED PF's potential use in population-level assessments.
Main Methods:
- A psychometric validation study using data from 836 children in Nebraska (USA).
- Analysis of 45 candidate items for the GSED PF, covering ages 180 days to 71 months.
- Application of a bifactor model to assess data structure, reliability, and model fit.
Main Results:
- 98% (44 out of 45) of the items showed positive evidence of validity and reliability.
- A bifactor model with one general and five specific factors provided the best data fit.
- Criterion associations aligned with expected predictors of psychosocial behaviors.
Conclusions:
- The GSED PF items demonstrate strong psychometric properties in a US sample, suggesting feasibility for measuring children's psychosocial behaviors.
- The findings support the potential of the GSED PF for population-level psychosocial monitoring.
- Further validation in diverse cultural and linguistic settings is necessary for global applicability.
Abstract:
Because healthy psychosocial development in the first years of life is critical to lifelong well-being, governmental, and nongovernmental organizations are increasingly interested in monitoring psychosocial behaviors among populations of children. In response, the World Health Organization is developing the Global Scales of Early Development Psychosocial Form (GSED PF) to facilitate population-level psychosocial monitoring. Once validated, the GSED PF will be an open-access, caregiver-reported measure of children's psychosocial behaviors that is appropriate for infants and young children. This study examines the psychometric validity evidence from 45 items under consideration for inclusion in the GSED PF. Using data from N = 836 Nebraskan (USA) children aged 180 days to 71 months, results indicate that scores from 44 of the 45 (98%) items exhibit positive evidence of validity and reliability. A bifactor model with one general factor and five specific factors best fit the data, exhibited strong reliability, and acceptable model fit. Criterion associations with known predictors of children's psychosocial behaviors were in the expected direction. These findings suggest that measurement of children's psychosocial behaviors may be feasible, at least in the United States. Data from more culturally and linguistically diverse settings is needed to assess these items for global monitoring.
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