Background: The well-being of nursing students is strongly affected by their mental health.
Purpose: The aim was to evaluate the feasibility, acceptability, and preliminary effects of a peer-led support group intervention based on autogenic training (soRELAX) on the well-being and mental health of nursing students.
Methods: A pilot mixed convergent design was used with a single group and three assessments: baseline, at 7 weeks, and at 12 weeks.