Examining an Adaptive Telehealth Intervention

Mirror Me is a telehealth parent training intervention that teaches parents to promote their child's social imitation during play and daily routines. It uses content from Reciprocal Imitation Training (RIT), an evidence-based NDBI that teaches social imitation within affect-laden playful interactions. RIT techniques include imitating the child (contingent imitation), modeling language, behavioral prompting, and natural reinforcement during child-direct activities. There is strong empirical support for the effect of individual techniques on imitation, joint attention, and language and RIT has been cited as one of only seven early intervention packages with "strong" evidence of efficacy with children \< 3 with ASD or at risk for ASD. Because RIT focuses on a skill that emerges early in development and does not require language competency, it can be used with children at very young chronological, language, and developmental levels, making it an ideal early intervention. Given that RIT is meant to be used in a child's natural environment and only involves a handful of intervention techniques, it is well suited for delivery in a parent training format, with initial data supporting the effectiveness of parent training in RIT. Mirror Me presents intervention content in four interactive modules. Program development was guided by the technology acceptance model, media richness theory, and principles of instructional design. To ensure usability and acceptability, the investigators used an iterative development process with input from pilot participants. The investigators have subsequently upgraded the website to ensure mobile compatibility, user-friendly material, and enhanced assessment and monitoring capabilities. Mirror Me can be used as a standalone website or in combination with remote parent "coaching." Initial data indicate roughly one third to one half of parents learn RIT techniques from the website alone, while the rest require coaching. These data support the investigation of a stepped-care telehealth intervention, where parents use the Mirror Me website and then receive remote parent coaching, if the anticipated response to the program is not observed.