[Effectiveness of a mindfulness-based stress reduction program for family caregivers of people with dementia. Systematic review of randomised clinical trials].

Family caregivers of people with dementia usually have high levels of anxiety, depression, and overload symptoms, and are reasons for being considered a clinically vulnerable population. The objective of the present review is to examine the effectiveness of the mindfulness-based stress reduction program (MBSR) applied to this population. A search was made in the electronic databases for randomised trials with pre-post measurement in the last 15 years. The methodological quality was obtained using the Jadad scale. Finally, 5 articles were included, obtaining a sample of 309 participants. The score on the Jadad scale was 3.4 out of 5. In general, the MBSR program reduces anxiety and depression symptoms, as well as overload levels in the post-measurement. However, some studies showed a significant reduction in the psychological effects of the program during follow-up. More empirical studies are needed that can establish a more homogeneous protocol that reduces the ambiguity of some results.