RESUMEN
Improving teamwork among mental health practitioners is crucial. However, there have been few intervention studies on teamwork enhancement among community mental health practitioners in South Korea. We aimed to determine the effectiveness of the Team Building Circle program (TBC) based on the restorative justice paradigm, which sought to promote integration and cohesion. The TBC was developed to improve conflict interpretation mind-set, interpersonal skills, and teamwork among practitioners in community mental health centers. We conducted a quasi-experimental study using a pre and posttest design with a non-equivalent control group. The participants were 44 practitioners from four community mental health centers. Data were collected before the implementation TBC (pretest), just after (posttest), and 3 months after TBC (follow-up test). A generalized estimating equation model was used for analysis. Our findings indicate that the intervention group had improved scores in the ability to cope with interpersonal stress in a constructive way, interpersonal relationship skills, and teamwork compared to the control group. To improve teamwork among community mental health practitioners, managers are encouraged to consider providing TBC intervention.