Measuring PROMIS®Social Relationships in Early Childhood

Abstract

Objective: Apply the Patient-Reported Outcome Measurement Information System (PROMIS®) mixed-methods approach to develop and validate new parent-report measures of young children's (1-5 years) family and peer relationships that conceptually align to those for 5-17 year olds. Methods: Expert input, parent interviews, and reviews of theoretical and empirical literature were used to develop draft item pools, which were administered in two waves of panel surveys (N = 1,750). Psychometric evaluation was conducted using item response theory-based methods. Scores were normed to the general U.S. population. Initial validation analyses were conducted using Pearson's correlations and analysis of variance to examine known-group differences between children with various health conditions. Results: Experts and parents confirmed the content validity of existing PROMIS family and peer relationships domain frameworks and suggested adding child-caregiver interactions and empathic behaviors, respectively. Bi-factor model analysis supported sufficient unidimensionality where family and peer relationships were modeled as distinct subdomains of a broader concept, Social Relationships. The new measure was robust in discriminating young children with poor social relationships. Correlational and known-group analyses revealed positive associations with general health and well-being and negative associations with emotional and physical distress. Conclusions: The PROMIS Early Childhood Parent-Report Social Relationships item bank enables clinicians and researchers a brief, efficient, and precise way to evaluate early relational health. Subdomain short forms also offer the ability to assess specific components (i.e., child-caregiver, family, and peer) for more targeted interventions and analyses.