“…Providing treatment within an open group climate is considered essential to the successful recovery and rehabilitation of clients in secure residential facilities (Day et al, 2012; Harding, 2014; Leipoldt et al, 2019; Puzzo et al, 2023). Group climate in secure residential facilities is characterised by transactional processes between the clients in a group or between clients and staff members (Sameroff, 2009), and it has been defined as ‘the quality of the social‐ and physical environment in terms of the provision of sufficient and necessary conditions for physical and mental health, well‐being, contact and personal growth of the residents, with respect for their human dignity and human rights as well as (if not restricted by judicial measures) their personal autonomy, aimed at recovery and successful participation in society’ (Stams & Van der Helm, 2017, p. 4).…”