The patient experience team at a private tertiary care hospital used the Theory of Change to design a family-centered developmental monitoring intervention, building on an ongoing initiative. The design entailed (i) a monitoring form: Survey of Well-Being of Young Children (SWYC) being an easy parent-report measure; (ii) family support intervention: the Care for Child Development module to enhance parent-child interactions; (iii) timing: utilizing wait time to also enhance families\' experience; (iv) the service providers: psychology trainees as volunteers; and (v) reinforcement: by the pediatrician in the regular consultation health visit capitalizing on the established rapport with families. All families with children under 5 years 5 months 31 days of age in selected acute, complex, and developmental care clinics were eligible. Feedback from stakeholders indicated that the monitoring process was useful and imparted important information for parents and pediatricians, while the trainees felt the experience to be significant for their own learning. The authors conclude that the designed intervention model for a family-centric approach was acceptable and feasible. Key recommendations have been presented for further scale-up.

To assess the validity of Spanish versions of the Survey of Well-being of Young Children (SWYC) Milestones and the Ages & Stages Questionnaire, Third Edition (ASQ-3), and to document the rates of developmental delays in an urban cohort of children with Hispanic parents.
Spanish-speaking families with a child 9 to 60 months of age (N = 991) were initially screened using Spanish translations of the SWYC Milestones and the ASQ-3. A stratified random sample of 494 of these children subsequently received standardized clinical assessment to confirm the presence of developmental delays. Reverse weighting corrected for the selection bias inherent in the stratification scheme.
Fifty-five percent of toddlers (9 to 41 months of age) and 34.8% of preschoolers (42 to 60 months of age) scored in the moderately to severely delayed range, most frequently in language. Sensitivity and specificity for toddlers with severe delays associated with the SWYC were 0.69 and 0.64, respectively, and 0.55 and 0.75 for the ASQ-3. Sensitivity and specificity for preschoolers with severe delays associated with the SWYC were 0.87 and 0.58, respectively, and 0.71 and 0.86 for the ASQ-3.
Although psychometric properties of the Spanish translated versions are not as strong as the English versions, the findings suggest that both the SWYC Milestones and ASQ-3 represent promising tools for identifying Hispanic children with developmental delays. The rate of delays were consistent with other studies showing a high percentage of Hispanic children with developmental delays, most frequently in language skills.