RESUMEN
OBJECTIVE: To investigate the impact of a structured eight-week mindfulness-based cognitive therapy (MBCT) program on counseling self-efficacy among counseling trainees. METHODS: Undergraduate counseling trainees were randomized to an MBCT group (n = 25) or a waitlist control group (n = 25) with a crossover trial design. Psychological measurements regarding mindfulness, empathy, self-compassion, psychological distress, counseling self-efficacy as well as neuro-physiological measures including frontal midline theta activity, respiration rate, and skin conductance were taken at baseline (T1), after intervention (T2), and six-month follow-up (T3). RESULTS: Mindfulness training could make significant positive changes in empathy, self-compassion, stress reduction, and counseling self-efficacy with this being backed up by both psychological and neuro-physiological evidence at T2. However, such differences between the two groups had greatly subsided after crossover in which carry-over effect and marked improvement were noted in the study and control group, respectively, at T3. In addition, mindfulness was the most significant determinant that contributed to counseling self-efficacy, followed by psychological distress reduction and self-compassion according to the regression models. CONCLUSION: Integrating mindfulness into counseling training is beneficial for helping profession trainees. PRACTICE IMPLICATION: Incorporating mindfulness into counseling training can enhance the necessary "being mode" qualities in counseling and address self-care issues during training.