The Effectiveness of Mindfulness-Based-Stress-Reduction for Military Cadets on Perceived Stress

This study aimed to develop a program of mindfulness-based stress reduction for military cadets (MBSR-MC). On the basis of a pretest-posttest design, participants were assigned to either a control or an experimental group to examine the effectiveness of MBSR-MC. First, 60 volunteering cadets of National Defense University were randomly assigned to the MBSR-MC group (n = 30) and the control group (n = 30). In the pretest, all participants were required to complete the Taiwanese version of the Five Facet Mindfulness Questionnaire (T-FFMQ) and a perceived stress scale (PSS). Subsequently, the MBSR-MC group participated in the 8-week MBSR-MC program, whereas the control group did not receive any experimental treatment. One week following the completion of the program, a posttest consisted of the same questions as the pretest was conducted. Statistical analysis showed that (1) Comparing with the control group, the MBSR-MC group showed superior performance in three subscales of T-FFMQ, namely Acting with awareness, Non-judgment, and Non-reactivity. However, no significant difference was found in the remaining two facets: Observing and Describing. (2) The perceived stress score of the MBSR-MC group was significantly lower than that of the control group. Furthermore, an analysis of mediating effect showed that Acting with awareness, Non-judgment, and Non-reactivity were mediating variables of the relationship between MBSR-MC and perceived stress. The aforementioned results indicated that MBSR-MC training significantly increased military cadets' Acting with awareness, Non-judgment, and Non-reactivity, thereby significantly reducing their perceived stress. Therefore, this study supported the effectiveness of the MBSR-MC program on perceived stress.