Adaptation happens: a qualitative case study of implementation of The Incredible Years evidence‐based parent training programme in a residential substance abuse treatment programme

Purpose – Evidence‐based practices (EBPs) are increasingly being implemented in real‐world settings. While intervention effectiveness is dependent on fidelity, interventions are often adapted to service settings according to the needs of stakeholders at multiple levels. This study aims to examine the naturalistic implementation of The Incredible Years (IY) parenting programme in a residential substance abuse treatment programme for pregnant and parenting women.