METHOD: Study aims will be evaluated in the context of a larger systematic literature review and meta-analysis focused on early childhood prevention and intervention programming. For the present study, the primary variables of interest are racial/ethnic composition of the study sample, level of cultural adaptation, treatment fidelity, and effect size.
RESULTS: Aim 1 included the development of a cultural adaptation rating scale. An extensive review of the cultural adaptation literature informed the development of the scale, which includes three subscales: surface level adaptation, structural adaptation, and deep structure adaptation. Aim 2 focused on the application of the scale to the studies in the review. First, we hypothesized that cultural adaptation will rarely be discussed in the early childhood prevention and intervention literature. Our hypothesis was supported in that only 6% of the studies included discussed the use of cultural adaptation. Our second hypothesis, that the majority of early childhood behavioral interventions have not been adapted, was also supported in that 70% of the studies included, utilized few or no features of adaptation. Of those programs that did use cultural adaptation, 34% percent of the adaptations were surface level, 39% were structural, and 27% were deep structure. Relationships between cultural adaptation, treatment integrity, and outcome are currently being analyzed.
CONCLUSION: Despite the potential benefits of improving mental health outcomes for ethnic minority children, the development and application of the cultural adaptation rating scale reveals that cultural adaptation is seldom used in early childhood prevention and intervention programming. Furthermore, findings suggest that deep structure adaptations, which require a deep understanding of values, beliefs, and needs of the target population, are less likely to occur than other forms of adaptation. Implications of these findings, limitations of the current study, and future research directions will be discussed.