Improvement of group climate in a residential setting for juveniles with mild intellectual disability through training of staff in Non-Violent Resistance

Visser, K.M.; Popma, A.; Jansen, L.M.C.; Kasius, M.C.; Vermeiren, R.R.J.M. (2021)

Article / Letter to editor

Background An open group climate is essential in successful residential care for juveniles with mild intellectual disability (MID). This study examined whether non-violent resistance, adapted for MID (NVR-MID), stimulates an open group climate in time. Method NVR-MID was implemented in three residential settings in The Netherlands, in a quasi-experimental stepped wedge design. In total, 124 clients with MID (M-age = 16.39 [SD = 4.95], 49.9% male) participated. Group climate was assessed seven times with the Group Climate Inventory for Children or the Group Climate Inventory-Revisited (GCI-R), during a total of 20 months. Results Open group climate scores increased in all three institutions; effect size was medium. Clients with lower IQs experienced group climate as more positive compared to clients with higher IQs. Effects were similar for both groups. Conclusions As NVR-MID appeared to contribute to a positive experienced group climate, it might be advisable to implement NVR-MID on larger scale.

• aggression
• group climate
• mild intellectual disability
• non-violent resistance
• residential treatment

• All authors: Visser, K.M.; Popma, A.; Jansen, L.M.C.; Kasius, M.C.; Vermeiren, R.R.J.M.
• Date: 2021-07-02
• Journal: Journal of Applied Research in Intellectual Disabilities
• Volume: 34
• Issue: 6
• Pages: 1592 - 1601
• DOI: doi:10.1111/jar.12910