Positive Organizational Psychology Factors as Serial Multiple Mediators of the Relationship between Organization Support and Job Satisfaction Among Peer Support Specialists.

Perceived organizational support increased autonomous motivation to work, work engagement, organizational commitment, and job satisfaction. Peer support specialists are integral members of the interdisciplinary mental health treatment team. Leaders of community-based mental health and rehabilitation agencies who are committed to hire and retain peer support specialists must provide strong organizational support and develop interventions to increase peer support specialists' autonomous motivation to work, work engagement, and organizational commitment as a job retention and career development strategy.