Organizational citizenship behavior as a mediator between team cohesion and team effectiveness: A cross-cultural analysis

This study examined the mediating role of organizational citizenship behavior (OCB) in the relationship between team cohesion and team effectiveness by collecting data from a sample of 613 collegiate student-athletes in South Korea (hereafter referred to as “Korea”) and Hong Kong. Results revealed that team cohesion significantly predicted both OCB and team effectiveness, with OCB also exerting a strong positive influence on team effectiveness. Furthermore, OCB partially mediated the cohesion–effectiveness relationship, highlighting its critical function within sport teams. Cross-cultural comparisons showed that Korean athletes demonstrated higher levels of social cohesion and team effectiveness, while Hong Kong athletes exhibited stronger task cohesion. Notably, OCB's mediating effect was more pronounced among Korean participants. These findings offer insights into how prosocial team behaviors can be harnessed to improve performance and inform culturally responsive coaching strategies.