$$\rightleftharpoonup{xx}$$
$$\longleftharp{xx}$$,
$$\longrightharp{xx}$$,
Mindfulness Based Stress Reduction (MBSR)1-3 is a stress reduction intervention that can be used to retrain the mind to change its usual responses to stressful situations. It has substantial research-based evidence for its efficacy in a variety of medical, social, educational, intercultural, and work-site settings4-6. MBSR teaches non-reactive awareness of one’s affective response to external events and is presented as the key to changing one’s internal experience of stress. Mindfulness is characterized by non-judgmental, sustained moment-to-moment awareness of physical sensations, perceptions, affective states, thoughts and imagery. MBSR is a time-intensive structured mind-body program (traditionally an 8 week, 26 hr group intensive program) that utilizes mindfulness meditation and yoga postures to help manage a variety of adverse health issues, including stress. There are 35 years of empirical research illustrating the health benefits of this valuable approach. However, the required time commitment of traditional MBSR may negatively influence its applicability for personnel working in a chronically high stress work environment who may not have the time or energy to address their stress outside of work hours, but who could greatly utilize the benefits it affords.
The deleterious effects of chronically high stress work environments have been investigated7-8 but interventions to mediate this stress have been more recent9-13 as the impact of stress on personal physical and mental health has become more clearly established14-15. Effects of chronically high stress work environments also extend to the institutions that have to incur the costs of dealing with employee absenteeism and high turnover of expert personnel, such as highly trained nurses16. Interventions at the level of the organization (including mindfulness interventions) have been effective at reducing stress for personnel in various work environments, such as fire fighters, police officers, and prison guards17-19. But the actuality and severity of the situation for nurses in particular have been recognized by many as shown by the number of publications on the topic of nursing stress in recent years20-28. However, there are very few reports on pragmatic Mindfulness Based Interventions (MBIs) that have been successfully implemented during the workday, onsite, as part of an institutional initiative to combat stress and its impact in an attempt to transform organizational culture.
Mindfulness has been found useful as an intervention that increases attention29-30 and has been associated with changes in brain structure and function. For example the changes in gray matter brain density31 impacts cognition, while changes in the amygdala32 impact emotional reactivity. This may explain some of the positive benefits associated with stress reduction worksite interventions that teach non-reactivity for personnel who work in a chronic high stress work environment. Additionally, MBIs may impact the parasympathetic nervous system’s tone, as the immune, autonomic, and endocrine systems all play a role in stress reactivity33, and have also been shown to decrease anxiety34. Each of these outcomes (especially increased ability to attend and increased parasympathetic tone) are valuable for personnel working in high stress work environments that are expected to provide compassionate care to those whom they serve while concurrently being highly focused on medical needs and changes. Although individuals who initiate their own personal stress reduction strategies may be able to lessen their individual experience of stress17, systematic organization approaches are more effective. Workplace interventions can positively impact symptoms of stress (high blood pressure is one example) and demonstrate changes in psychological symptoms of stress35, and simply introducing stress reduction programming may shift the organizational climate, which has been shown to be an important factor for ICU nurses’ intention to retain or leave their job36.
Turnover in high-stress jobs is of major concern for employers, including nursing turnover, due to the high cost to the institution16. Although there is variation in how studies calculate the cost of nurse turnover, estimates range approximately between $10,000-88,000 per nurse, suggesting that nurse turnover is a concern, and costly for health care organizations16. In addition to this, research shows that patient satisfaction is less in hospitals with more dissatisfied nurses—a finding that may indicate a stressed, dissatisfied workforce may impact patient care37.
MIM is offered as a modified, less time intensive method to be delivered in the work place, and intends to enable busy working adults to experience the benefits of mindfulness. MIM teaches mindful awareness principles, rehearses mindfulness as a group, emphasizes the use of gentle yoga stretches, utilizes unique relaxing music in the background of group sessions/ individual practice, and requires daily individual mindfulness practice. The weekly session’s content and structure follow that of the traditional MBSR, with an increased emphasis on bodily relaxation with the soft background music preceding the discussion of mindful awareness of cognitive habits. Participants receive three daily practice CDs (with 20 min practice tracks) and one yoga DVD with the background music and similar meditations as the ones practiced as a group, to be utilized for individual practice. These tools facilitate the ease of daily practice, increasing its feasibility. Development of this protocol is based on previous studies that suggest the efficacy of mindfulness interventions do not correlate with the length of time spent on the group didactic practice30,38-39, and yield similar results to the longer traditional MBSR. Non-reactive awareness of one’s affective response to external events is presented as the key to changing one’s internal experience of stress. MIM is specifically designed to be implemented in the workplace, during work hours, without the need to change clothes and can be done seated at a desk or standing. MIM is to be delivered onsite, during work hours for personnel exposed to stress and who are at high risk of developing burnout and could utilize the intervention to stay engaged and present in their work.
Mindfulness is the mental ability to enhance self-awareness of present internal and external experiences in a non-judgmental way. Mindfulness encourages people to become aware of how they are reacting to events as those events occur. It allows for a space of focused attention and awareness, in which the subject becomes able to watch his/her reaction to various events. Through attending to one’s own reactions, in a non- judgmental manner, one is able to reflect on the nature of the stressful event, and then able to evaluate if it is possible to reframe the event to lessen the perception of it being considered stressful1-4. MBIs that occur in a group setting utilize group discussion of these realizations, which can result in community building amongst participants1,2. Such an experience may be a helpful worksite outcome. The self-reflection and awareness, and the shared experience of the emerging self-awareness, may contribute to a climate/culture change in a highly stressed work environment. Bishop40 generated a functional definition of mindfulness for researchers concerning the role and essential elements of an MBI. Two critical components were determined to be (1) self-regulation of attention and (2) the adoption of an orientation toward one’s experiences in the present moment40. MIM, the onsite MBI protocol described in this manuscript was constructed to retain the essential elements of mindfulness, as it was conceived and has developed in traditional MBSR1-2, while adapting it in a pragmatic way for working adults. It utilizes the operational definition of mindfulness, yet, differs in the worksite location of the intervention, and the weekly time commitment of the group meeting and individual “homework” suggestion (Table 1).
| Length of Intervention | Intervention Location | Group Meeting Duration | Format of Group Weekly Meeting | Daily Homework |
| MBSR | 8 weeks | Typically a location other than a work site | 2.5 - 3 hr/week, plus one full day “retreat” | Standard MBSR program, Yoga movement is often done from the floor | 45 min - 1 hr of mindfulness meditation |
| MIM | 8 weeks | Always on site location (worksite for a work study) | 1 hr/week, plus one 2 hr “retreat” | Modified MBI specific for onsite delivery, Yoga movement is done standing or seated, music in background | 20 min of mindfulness meditation via CD/DVD, music in background |
Table 1. Comparison of traditional MBSR as compared to MIM.
MIM is part of an organizational initiative to improve the resiliency and work engagement of employees and will be particularly important as it uses a ”real-world“ setting to address a critical problem experienced by many institutions dealing with chronically high stress work environments around the world.
The MIM protocol was developed by the first author to expose individuals who might benefit the most to mindfulness. As a trained yoga instructor (Yoga Alliance Certified) and attendee at an MBSR 9 day training for Health Professionals, she delivered MIM in this study, but has additionally designed a train-the-trainer program (for others with previous yoga/mindfulness training) in order to scale its delivery. Representative results of using MIM in a high stress environment (ICU) are presented in this manuscript, while biologic correlates to psychological outcomes associated with MIM will be forthcoming. This research provides an evidence-based approach for translation to practice at the level of the organization with the goal to improve work engagement in a specific population with potential application to employees working in other high stress environments, such as police officers, lawyers, fire fighters, etc.