Validation of environmental content in the Young Children's Participation and Environment Measure.

Objective: To evaluate the concurrent validity of the environment content in the newly developed Young Children's Participation and Environment Measure (YC-PEM).

Methods: Cross-sectional study. Methods: Data were collected online. Methods: Convenience and snowball sampling methods were used to survey caregivers of children (N=381; 85 children with developmental disabilities and delays and 296 children without developmental disabilities and delays) aged 0 and 5 years (mean age, 36.49±20.18 mo). Methods: Not applicable. Methods: The YC-PEM includes an assessment of the effect of environment on children's participation for 3 settings: home, daycare/preschool, and community. Pearson and Spearman correlational analyses were used to examine the concurrent validity of the YC-PEM environmental content according to a criterion measure, the Craig Hospital Inventory of Environmental Factors-Child and Parent Version (CHIEF-CP). The YC-PEM and the CHIEF-CP items were first mapped to the International Classification of Functioning, Disability, and Health-Children and Youth Version to identify items for pairwise comparison.

Results: We found small to moderate negative associations for 51 of 66 pairwise comparisons involving CHIEF-CP and YC-PEM environment items (r=-.13 to -.39; P<.01). Significant associations were found for items in all 5 International Classification of Functioning, Disability and Health-Children and Youth Version environmental domains.

Conclusions: Results lend further support for the use of the YC-PEM for valid caregiver assessment of the physical, social, attitudinal, and institutional features of environments in terms of their effect on young children's participation within the home, daycare/preschool, and community settings.