Study Protocol: Type 1 Hybrid Effectiveness–Implementation Trial of a Behavioral Parent Training Intervention for Parents of Young Children Who Are Deaf or Hard of Hearing

Abstract

Purpose: Children who are deaf or hard of hearing (DHH) and who use hearing aids or cochlear implants are more likely than their peers with typical hearing to exhibit behavior problems. Although multiple evidence-based interventions for child behavior problems exist, they are rarely delivered to children who are DHH, and no rigorous randomized controlled trials have been conducted to determine their effects with this population. This protocol describes a study aiming to test the effectiveness of an evidence-based behavioral parent training intervention adapted for parents of young children who are DHH and simultaneously to assess key implementation outcomes and multilevel contextual factors influencing implementation. Method: The protocol for a Type 1 hybrid effectiveness–implementation trial of a behavioral parent training intervention for parents of young children who are DHH is presented, including details of the study design, participants, assessments, and analyses. Using a stakeholder-engaged, mixed-methods approach, we will test the effects of the intervention versus treatment as usual on parenting behaviors, child behaviors, and a range of secondary effectiveness outcomes, including adherence to using hearing aids and cochlear implants as well as measures of child speech and language. We will assess the acceptability, feasibility, fidelity, and costs of the intervention from the perspectives of peer coaches who deliver the intervention, hearing health care clinicians (including audiologists and speech-language pathologists), and administrators of programs serving young children who are DHH. Conclusions: Results of this trial will inform future efforts to close the gap between prevalence of behavioral problems in young children who are DHH and access to and use of evidence-based interventions to prevent and treat them. If effective, this intervention could be widely implemented using strategies informed by the findings of this study to benefit young children who are DHH and followed in hearing health care and their families.